Added pdf of presentation

Removed the TaskList domain object and fixed everything that broke. A…

.deployment/docker-compose.yml

@@ -26,12 +26,28 @@ services:
             - "traefik.http.routers.http-catchall.middlewares=redirect-to-https"
             - "traefik.http.middlewares.redirect-to-https.redirectscheme.scheme=https"
 
+    tapas-db:
+        image: mongo
+        restart: unless-stopped
+        container_name: tapas_mongodb
+        environment:
+            MONGO_INITDB_ROOT_USERNAME: root
+            MONGO_INITDB_ROOT_PASSWORD: password
+        ports:
+            - "27017:27017"
+        command: mongod --quiet --logpath /dev/null
+
     tapas-tasks:
         image: openjdk
         command: "java -jar /data/tapas-tasks-0.0.1-SNAPSHOT.jar"
         restart: unless-stopped
+        depends_on:
+            - tapas-db
         volumes:
             - ./:/data/
+        environment:
+            roster.uri: http://roster:8082
+            spring.data.mongodb.uri: mongodb://root:password@tapas-db:27017
         labels:
             - "traefik.enable=true"
             - "traefik.http.routers.tapas-tasks.rule=Host(`tapas-tasks.${PUB_IP}.nip.io`)"
@@ -45,8 +61,15 @@ services:
         image: openjdk
         command: "java -jar /data/tapas-auction-house-0.0.1-SNAPSHOT.jar"
         restart: unless-stopped
+        depends_on:
+            - tapas-db
         volumes:
             - ./:/data/
+        environment:
+            mqtt.broker.uri: tcp://broker.hivemq.com:1883
+            discovery.endpoint.uri: https://tapas-auction-house.86-119-34-242.nip.io
+            auction.house.uri: https://tapas-auction-house.86-119-35-40.nip.io
+            tasks.list.uri: https://tapas-tasks.86-119-35-40.nip.io
         labels:
             - "traefik.enable=true"
             - "traefik.http.routers.tapas-auction-house.rule=Host(`tapas-auction-house.${PUB_IP}.nip.io`)"
@@ -56,27 +79,40 @@ services:
             - "traefik.http.routers.tapas-auction-house.entryPoints=web,websecure"
             - "traefik.http.routers.tapas-auction-house.tls.certresolver=le"
 
-    assignment:
+    roster:
         image: openjdk
-        command: "java -jar /data/assignment-0.0.1-SNAPSHOT.jar"
+        command: "java -jar /data/roster-0.0.1-SNAPSHOT.jar"
         restart: unless-stopped
+        depends_on:
+            - tapas-db
         volumes:
             - ./:/data/
+        environment:
+            task.list.uri: http://tapas-tasks:8081
+            auction.house.uri: http://tapas-auction-house:8086
+            executor.pool.uri: http://executor-pool:8083
+            mqtt.broker.uri: tcp://broker.hivemq.com:1883
+            spring.data.mongodb.uri: mongodb://root:password@tapas-db:27017
         labels:
             - "traefik.enable=true"
-            - "traefik.http.routers.assignment.rule=Host(`assignment.${PUB_IP}.nip.io`)"
+            - "traefik.http.routers.roster.rule=Host(`roster.${PUB_IP}.nip.io`)"
-            - "traefik.http.routers.assignment.service=assignment"
+            - "traefik.http.routers.roster.service=roster"
-            - "traefik.http.services.assignment.loadbalancer.server.port=8082"
+            - "traefik.http.services.roster.loadbalancer.server.port=8082"
-            - "traefik.http.routers.assignment.tls=true"
+            - "traefik.http.routers.roster.tls=true"
-            - "traefik.http.routers.assignment.entryPoints=web,websecure"
+            - "traefik.http.routers.roster.entryPoints=web,websecure"
-            - "traefik.http.routers.assignment.tls.certresolver=le"
+            - "traefik.http.routers.roster.tls.certresolver=le"
 
     executor-pool:
         image: openjdk
         command: "java -jar /data/executor-pool-0.0.1-SNAPSHOT.jar"
         restart: unless-stopped
+        depends_on:
+            - tapas-db
         volumes:
             - ./:/data/
+        environment:
+            mqtt.broker.uri: tcp://broker.hivemq.com:1883
+            spring.data.mongodb.uri: mongodb://root:password@tapas-db:27017
         labels:
             - "traefik.enable=true"
             - "traefik.http.routers.executor-pool.rule=Host(`executor-pool.${PUB_IP}.nip.io`)"
@@ -86,38 +122,72 @@ services:
             - "traefik.http.routers.executor-pool.entryPoints=web,websecure"
             - "traefik.http.routers.executor-pool.tls.certresolver=le"
 
-    executor1:
+    executor-computation:
         image: openjdk
-        command: "java -jar /data/executor1-0.0.1-SNAPSHOT.jar"
+        command: "java -jar /data/executor-computation-0.0.1-SNAPSHOT.jar"
         restart: unless-stopped
         depends_on:
             - executor-pool
-            - assignment
+            - roster
+            - tapas-db
         volumes:
             - ./:/data/
+        environment:
+            executor.type: COMPUTATION
+            executor.uri: http://executor-computation:8085
+            executor.pool.uri: http://executor-pool:8083
+            roster.uri: http://roster:8082
         labels:
             - "traefik.enable=true"
-            - "traefik.http.routers.executor1.rule=Host(`executor1.${PUB_IP}.nip.io`)"
+            - "traefik.http.routers.executor-computation.rule=Host(`executor-computation.${PUB_IP}.nip.io`)"
-            - "traefik.http.routers.executor1.service=executor1"
+            - "traefik.http.routers.executor-computation.service=executor-computation"
-            - "traefik.http.services.executor1.loadbalancer.server.port=8084"
+            - "traefik.http.services.executor-computation.loadbalancer.server.port=8085"
-            - "traefik.http.routers.executor1.tls=true"
+            - "traefik.http.routers.executor-computation.tls=true"
-            - "traefik.http.routers.executor1.entryPoints=web,websecure"
+            - "traefik.http.routers.executor-computation.entryPoints=web,websecure"
-            - "traefik.http.routers.executor1.tls.certresolver=le"
+            - "traefik.http.routers.executor-computation.tls.certresolver=le"
-
+    executor-robot:
-    executor2:
         image: openjdk
-        command: "java -jar /data/executor2-0.0.1-SNAPSHOT.jar"
+        command: "java -jar /data/executor-robot-0.0.1-SNAPSHOT.jar"
         restart: unless-stopped
         depends_on:
             - executor-pool
-            - assignment
+            - roster
+            - tapas-db
         volumes:
             - ./:/data/
+        environment:
+            executor.type: SMALLROBOT
+            executor.uri: http://executor-robot:8084
+            executor.pool.uri: http://executor-pool:8083
+            roster.uri: http://roster:8082
         labels:
             - "traefik.enable=true"
-            - "traefik.http.routers.executor2.rule=Host(`executor2.${PUB_IP}.nip.io`)"
+            - "traefik.http.routers.executor-robot.rule=Host(`executor-robot.${PUB_IP}.nip.io`)"
-            - "traefik.http.routers.executor2.service=executor2"
+            - "traefik.http.routers.executor-robot.service=executor-robot"
-            - "traefik.http.services.executor2.loadbalancer.server.port=8085"
+            - "traefik.http.services.executor-robot.loadbalancer.server.port=8084"
-            - "traefik.http.routers.executor2.tls=true"
+            - "traefik.http.routers.executor-robot.tls=true"
-            - "traefik.http.routers.executor2.entryPoints=web,websecure"
+            - "traefik.http.routers.executor-robot.entryPoints=web,websecure"
-            - "traefik.http.routers.executor2.tls.certresolver=le"
+            - "traefik.http.routers.executor-robot.tls.certresolver=le"
+    executor-humidity:
+        image: openjdk
+        command: "java -jar /data/executor-humidity-0.0.1-SNAPSHOT.jar"
+        restart: unless-stopped
+        depends_on:
+            - executor-pool
+            - roster
+            - tapas-db
+        volumes:
+            - ./:/data/
+        environment:
+            executor.type: HUMIDITY
+            executor.uri: http://executor-humidity:8087
+            executor.pool.uri: http://executor-pool:8083
+            roster.uri: http://roster:8082
+        labels:
+            - "traefik.enable=true"
+            - "traefik.http.routers.executor-computation.rule=Host(`executor-humidity.${PUB_IP}.nip.io`)"
+            - "traefik.http.routers.executor-computation.service=executor-computation"
+            - "traefik.http.services.executor-computation.loadbalancer.server.port=8087"
+            - "traefik.http.routers.executor-computation.tls=true"
+            - "traefik.http.routers.executor-computation.entryPoints=web,websecure"
+            - "traefik.http.routers.executor-computation.tls.certresolver=le"

.experiments/executor-computation/chaostoolkit.log

@@ -0,0 +1,266 @@
+[2021-11-28 16:28:04 DEBUG] [cli:103] ###############################################################################
+[2021-11-28 16:28:04 DEBUG] [cli:104] Running command 'run'
+[2021-11-28 16:28:04 DEBUG] [cli:108] Using settings file '/Users/maece/.chaostoolkit/settings.yaml'
+[2021-11-28 16:28:05 DEBUG] [settings:30] The Chaos Toolkit settings file could not be found at '/Users/maece/.chaostoolkit/settings.yaml'.
+[2021-11-28 16:28:05 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-28 16:28:05 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-28 16:28:05 DEBUG] [caching:24] Building activity cache...
+[2021-11-28 16:28:05 DEBUG] [caching:35] Cached 2 activities
+[2021-11-28 16:28:05 INFO] [experiment:58] Validating the experiment's syntax
+[2021-11-28 16:28:05 DEBUG] [configuration:54] Loading configuration...
+[2021-11-28 16:28:05 DEBUG] [secret:78] Loading secrets...
+[2021-11-28 16:28:05 DEBUG] [secret:104] Done loading secrets
+[2021-11-28 16:28:05 INFO] [experiment:109] Experiment looks valid
+[2021-11-28 16:28:05 DEBUG] [caching:42] Clearing activities cache
+[2021-11-28 16:28:05 DEBUG] [caching:24] Building activity cache...
+[2021-11-28 16:28:05 DEBUG] [caching:35] Cached 2 activities
+[2021-11-28 16:28:05 DEBUG] [configuration:54] Loading configuration...
+[2021-11-28 16:28:05 DEBUG] [secret:78] Loading secrets...
+[2021-11-28 16:28:05 DEBUG] [secret:104] Done loading secrets
+[2021-11-28 16:28:05 INFO] [run:319] Running experiment: What is the impact of an expired certificate on our application chain?
+[2021-11-28 16:28:05 DEBUG] [__init__:49] Initializing controls
+[2021-11-28 16:28:05 INFO] [run:336] Steady-state strategy: default
+[2021-11-28 16:28:05 INFO] [run:340] Rollbacks strategy: default
+[2021-11-28 16:28:05 INFO] [run:345] No steady state hypothesis defined. That's ok, just exploring.
+[2021-11-28 16:28:05 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-28 16:28:05 INFO] [run:599] Playing your experiment's method now...
+[2021-11-28 16:28:05 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-28 16:28:05 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-28 16:28:05 INFO] [activity:188] Action: enable_chaosmonkey
+[2021-11-28 16:28:05 DEBUG] [python:33] Activity 'enable_chaosmonkey' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-28 16:28:05 DEBUG] [activity:260] Activity failed
+    Traceback (most recent call last):
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connection.py", line 174, in _new_conn
+        conn = connection.create_connection(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/util/connection.py", line 96, in create_connection
+        raise err
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/util/connection.py", line 86, in create_connection
+        sock.connect(sa)
+    ConnectionRefusedError: [Errno 61] Connection refused
+    
+    During handling of the above exception, another exception occurred:
+    
+    Traceback (most recent call last):
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connectionpool.py", line 699, in urlopen
+        httplib_response = self._make_request(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connectionpool.py", line 394, in _make_request
+        conn.request(method, url, **httplib_request_kw)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connection.py", line 239, in request
+        super(HTTPConnection, self).request(method, url, body=body, headers=headers)
+      File "/opt/homebrew/Cellar/python@3.9/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 1279, in request
+        self._send_request(method, url, body, headers, encode_chunked)
+      File "/opt/homebrew/Cellar/python@3.9/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 1325, in _send_request
+        self.endheaders(body, encode_chunked=encode_chunked)
+      File "/opt/homebrew/Cellar/python@3.9/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 1274, in endheaders
+        self._send_output(message_body, encode_chunked=encode_chunked)
+      File "/opt/homebrew/Cellar/python@3.9/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 1034, in _send_output
+        self.send(msg)
+      File "/opt/homebrew/Cellar/python@3.9/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 974, in send
+        self.connect()
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connection.py", line 205, in connect
+        conn = self._new_conn()
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connection.py", line 186, in _new_conn
+        raise NewConnectionError(
+    urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPConnection object at 0x10438d220>: Failed to establish a new connection: [Errno 61] Connection refused
+    
+    During handling of the above exception, another exception occurred:
+    
+    Traceback (most recent call last):
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/adapters.py", line 439, in send
+        resp = conn.urlopen(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connectionpool.py", line 755, in urlopen
+        retries = retries.increment(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/util/retry.py", line 574, in increment
+        raise MaxRetryError(_pool, url, error or ResponseError(cause))
+    urllib3.exceptions.MaxRetryError: HTTPConnectionPool(host='localhost', port=8085): Max retries exceeded with url: /actuator/chaosmonkey/enable (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x10438d220>: Failed to establish a new connection: [Errno 61] Connection refused'))
+    
+    During handling of the above exception, another exception occurred:
+    
+    Traceback (most recent call last):
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaoslib/provider/python.py", line 56, in run_python_activity
+        return func(**arguments)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py", line 24, in enable_chaosmonkey
+        response = api.call_api(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/api.py", line 56, in call_api
+        return requests.request(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/api.py", line 61, in request
+        return session.request(method=method, url=url, **kwargs)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/sessions.py", line 542, in request
+        resp = self.send(prep, **send_kwargs)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/sessions.py", line 655, in send
+        r = adapter.send(request, **kwargs)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/adapters.py", line 516, in send
+        raise ConnectionError(e, request=request)
+    requests.exceptions.ConnectionError: HTTPConnectionPool(host='localhost', port=8085): Max retries exceeded with url: /actuator/chaosmonkey/enable (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x10438d220>: Failed to establish a new connection: [Errno 61] Connection refused'))
+    
+    During handling of the above exception, another exception occurred:
+    
+    Traceback (most recent call last):
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaoslib/activity.py", line 253, in run_activity
+        result = run_python_activity(activity, configuration, secrets)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaoslib/provider/python.py", line 58, in run_python_activity
+        raise ActivityFailed(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaoslib/provider/python.py", line 56, in run_python_activity
+        return func(**arguments)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py", line 24, in enable_chaosmonkey
+        response = api.call_api(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/api.py", line 56, in call_api
+        return requests.request(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/api.py", line 61, in request
+        return session.request(method=method, url=url, **kwargs)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/sessions.py", line 542, in request
+        resp = self.send(prep, **send_kwargs)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/sessions.py", line 655, in send
+        r = adapter.send(request, **kwargs)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/adapters.py", line 516, in send
+        raise ConnectionError(e, request=request)
+    chaoslib.exceptions.ActivityFailed: requests.exceptions.ConnectionError: HTTPConnectionPool(host='localhost', port=8085): Max retries exceeded with url: /actuator/chaosmonkey/enable (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x10438d220>: Failed to establish a new connection: [Errno 61] Connection refused'))
+[2021-11-28 16:28:05 ERROR] [activity:213]   => failed: requests.exceptions.ConnectionError: HTTPConnectionPool(host='localhost', port=8085): Max retries exceeded with url: /actuator/chaosmonkey/enable (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x10438d220>: Failed to establish a new connection: [Errno 61] Connection refused'))
+[2021-11-28 16:28:05 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-28 16:28:05 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-28 16:28:05 INFO] [activity:188] Action: configure_assaults
+[2021-11-28 16:28:05 DEBUG] [python:33] Activity 'configure_assaults' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-28 16:28:05 DEBUG] [activity:260] Activity failed
+    Traceback (most recent call last):
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connection.py", line 174, in _new_conn
+        conn = connection.create_connection(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/util/connection.py", line 96, in create_connection
+        raise err
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/util/connection.py", line 86, in create_connection
+        sock.connect(sa)
+    ConnectionRefusedError: [Errno 61] Connection refused
+    
+    During handling of the above exception, another exception occurred:
+    
+    Traceback (most recent call last):
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connectionpool.py", line 699, in urlopen
+        httplib_response = self._make_request(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connectionpool.py", line 394, in _make_request
+        conn.request(method, url, **httplib_request_kw)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connection.py", line 239, in request
+        super(HTTPConnection, self).request(method, url, body=body, headers=headers)
+      File "/opt/homebrew/Cellar/python@3.9/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 1279, in request
+        self._send_request(method, url, body, headers, encode_chunked)
+      File "/opt/homebrew/Cellar/python@3.9/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 1325, in _send_request
+        self.endheaders(body, encode_chunked=encode_chunked)
+      File "/opt/homebrew/Cellar/python@3.9/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 1274, in endheaders
+        self._send_output(message_body, encode_chunked=encode_chunked)
+      File "/opt/homebrew/Cellar/python@3.9/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 1034, in _send_output
+        self.send(msg)
+      File "/opt/homebrew/Cellar/python@3.9/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 974, in send
+        self.connect()
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connection.py", line 205, in connect
+        conn = self._new_conn()
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connection.py", line 186, in _new_conn
+        raise NewConnectionError(
+    urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPConnection object at 0x10438de50>: Failed to establish a new connection: [Errno 61] Connection refused
+    
+    During handling of the above exception, another exception occurred:
+    
+    Traceback (most recent call last):
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/adapters.py", line 439, in send
+        resp = conn.urlopen(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connectionpool.py", line 755, in urlopen
+        retries = retries.increment(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/util/retry.py", line 574, in increment
+        raise MaxRetryError(_pool, url, error or ResponseError(cause))
+    urllib3.exceptions.MaxRetryError: HTTPConnectionPool(host='localhost', port=8085): Max retries exceeded with url: /actuator/chaosmonkey/assaults (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x10438de50>: Failed to establish a new connection: [Errno 61] Connection refused'))
+    
+    During handling of the above exception, another exception occurred:
+    
+    Traceback (most recent call last):
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaoslib/provider/python.py", line 56, in run_python_activity
+        return func(**arguments)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py", line 83, in change_assaults_configuration
+        response = api.call_api(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/api.py", line 56, in call_api
+        return requests.request(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/api.py", line 61, in request
+        return session.request(method=method, url=url, **kwargs)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/sessions.py", line 542, in request
+        resp = self.send(prep, **send_kwargs)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/sessions.py", line 655, in send
+        r = adapter.send(request, **kwargs)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/adapters.py", line 516, in send
+        raise ConnectionError(e, request=request)
+    requests.exceptions.ConnectionError: HTTPConnectionPool(host='localhost', port=8085): Max retries exceeded with url: /actuator/chaosmonkey/assaults (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x10438de50>: Failed to establish a new connection: [Errno 61] Connection refused'))
+    
+    During handling of the above exception, another exception occurred:
+    
+    Traceback (most recent call last):
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaoslib/activity.py", line 253, in run_activity
+        result = run_python_activity(activity, configuration, secrets)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaoslib/provider/python.py", line 58, in run_python_activity
+        raise ActivityFailed(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaoslib/provider/python.py", line 56, in run_python_activity
+        return func(**arguments)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py", line 83, in change_assaults_configuration
+        response = api.call_api(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/api.py", line 56, in call_api
+        return requests.request(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/api.py", line 61, in request
+        return session.request(method=method, url=url, **kwargs)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/sessions.py", line 542, in request
+        resp = self.send(prep, **send_kwargs)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/sessions.py", line 655, in send
+        r = adapter.send(request, **kwargs)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/adapters.py", line 516, in send
+        raise ConnectionError(e, request=request)
+    chaoslib.exceptions.ActivityFailed: requests.exceptions.ConnectionError: HTTPConnectionPool(host='localhost', port=8085): Max retries exceeded with url: /actuator/chaosmonkey/assaults (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x10438de50>: Failed to establish a new connection: [Errno 61] Connection refused'))
+[2021-11-28 16:28:05 ERROR] [activity:213]   => failed: requests.exceptions.ConnectionError: HTTPConnectionPool(host='localhost', port=8085): Max retries exceeded with url: /actuator/chaosmonkey/assaults (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x10438de50>: Failed to establish a new connection: [Errno 61] Connection refused'))
+[2021-11-28 16:28:05 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-28 16:28:05 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-28 16:28:05 INFO] [run:885] Let's rollback...
+[2021-11-28 16:28:05 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-28 16:28:05 INFO] [rollback:27] No declared rollbacks, let's move on.
+[2021-11-28 16:28:05 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-28 16:28:05 INFO] [run:450] Experiment ended with status: completed
+[2021-11-28 16:28:05 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-28 16:28:05 DEBUG] [__init__:82] Cleaning up controls
+[2021-11-28 16:28:05 DEBUG] [caching:42] Clearing activities cache
+[2021-11-28 16:54:22 DEBUG] [cli:103] ###############################################################################
+[2021-11-28 16:54:22 DEBUG] [cli:104] Running command 'run'
+[2021-11-28 16:54:22 DEBUG] [cli:108] Using settings file '/Users/maece/.chaostoolkit/settings.yaml'
+[2021-11-28 16:54:23 DEBUG] [settings:30] The Chaos Toolkit settings file could not be found at '/Users/maece/.chaostoolkit/settings.yaml'.
+[2021-11-28 16:54:23 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-28 16:54:23 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-28 16:54:23 DEBUG] [caching:24] Building activity cache...
+[2021-11-28 16:54:23 DEBUG] [caching:35] Cached 2 activities
+[2021-11-28 16:54:23 INFO] [experiment:58] Validating the experiment's syntax
+[2021-11-28 16:54:23 DEBUG] [configuration:54] Loading configuration...
+[2021-11-28 16:54:23 DEBUG] [secret:78] Loading secrets...
+[2021-11-28 16:54:23 DEBUG] [secret:104] Done loading secrets
+[2021-11-28 16:54:23 INFO] [experiment:109] Experiment looks valid
+[2021-11-28 16:54:23 DEBUG] [caching:42] Clearing activities cache
+[2021-11-28 16:54:23 DEBUG] [caching:24] Building activity cache...
+[2021-11-28 16:54:23 DEBUG] [caching:35] Cached 2 activities
+[2021-11-28 16:54:23 DEBUG] [configuration:54] Loading configuration...
+[2021-11-28 16:54:23 DEBUG] [secret:78] Loading secrets...
+[2021-11-28 16:54:23 DEBUG] [secret:104] Done loading secrets
+[2021-11-28 16:54:23 INFO] [run:319] Running experiment: What is the impact of an expired certificate on our application chain?
+[2021-11-28 16:54:23 DEBUG] [__init__:49] Initializing controls
+[2021-11-28 16:54:23 INFO] [run:336] Steady-state strategy: default
+[2021-11-28 16:54:23 INFO] [run:340] Rollbacks strategy: default
+[2021-11-28 16:54:23 INFO] [run:345] No steady state hypothesis defined. That's ok, just exploring.
+[2021-11-28 16:54:23 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-28 16:54:23 INFO] [run:599] Playing your experiment's method now...
+[2021-11-28 16:54:23 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-28 16:54:23 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-28 16:54:23 INFO] [activity:188] Action: enable_chaosmonkey
+[2021-11-28 16:54:23 DEBUG] [python:33] Activity 'enable_chaosmonkey' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-28 16:54:24 DEBUG] [activity:205]   => succeeded with '{"status":"Chaos Monkey is enabled","enabledAt":"2021-11-28T15:54:24.502699Z"}'
+[2021-11-28 16:54:24 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-28 16:54:24 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-28 16:54:24 INFO] [activity:188] Action: configure_assaults
+[2021-11-28 16:54:24 DEBUG] [python:33] Activity 'configure_assaults' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-28 16:54:25 DEBUG] [activity:205]   => succeeded with 'Assault config has changed'
+[2021-11-28 16:54:25 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-28 16:54:25 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-28 16:54:25 INFO] [run:885] Let's rollback...
+[2021-11-28 16:54:25 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-28 16:54:25 INFO] [rollback:27] No declared rollbacks, let's move on.
+[2021-11-28 16:54:25 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-28 16:54:25 INFO] [run:450] Experiment ended with status: completed
+[2021-11-28 16:54:25 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-28 16:54:25 DEBUG] [__init__:82] Cleaning up controls
+[2021-11-28 16:54:25 DEBUG] [caching:42] Clearing activities cache

.experiments/executor-computation/disable.json

@@ -0,0 +1,24 @@
+{
+    "title": "Disable chaos monkey",
+    "description": "Disable",
+    "tags": [],
+    "steady-state-hypothesis": {
+        "title": "Hypothesis",
+        "probes": []
+    },
+    "method": [],
+    "rollbacks": [
+        {
+            "name": "disable_chaosmonkey",
+            "provider": {
+                "arguments": {
+                    "base_url": "http://localhost:8085/actuator"
+                },
+                "func": "disable_chaosmonkey",
+                "module": "chaosspring.actions",
+                "type": "python"
+            },
+            "type": "action"
+        }
+    ]
+}

.experiments/executor-computation/exception.json

@@ -0,0 +1,54 @@
+{
+    "title": "Testing exceptions",
+    "description": "Testing exceptions!",
+    "tags": [],
+    "steady-state-hypothesis": {
+        "title": "Hypothesis",
+        "probes": []
+    },
+    "method": [
+        {
+            "name": "enable_chaosmonkey",
+            "provider": {
+                "arguments": {
+                    "base_url": "http://localhost:8085/actuator"
+                },
+                "func": "enable_chaosmonkey",
+                "module": "chaosspring.actions",
+                "type": "python"
+            },
+            "type": "action"
+        },
+        {
+            "name": "configure_assaults",
+            "provider": {
+                "arguments": {
+                    "base_url": "http://localhost:8085/actuator",
+                    "assaults_configuration": {
+                        "level": 5,
+                        "latencyRangeStart": 2000,
+                        "latencyRangeEnd": 15000,
+                        "latencyActive": false,
+                        "killApplicationActive": false,
+                        "restartApplicationActive": false,
+                        "exceptionsActive": true,
+                        "exception": {
+                            "type": "java.lang.RuntimeException",
+                            "arguments": [
+                                {
+                                    "className": "java.lang.String",
+                                    "value": "Exception assault has been carried out"
+                                }
+                            ]
+                        }
+                    }
+                },
+                "func": "change_assaults_configuration",
+                "module": "chaosspring.actions",
+                "type": "python"
+            },
+            "type": "action"
+        }
+    ],
+    "rollbacks": []
+}

.experiments/executor-computation/journal.json

@@ -0,0 +1,113 @@
+{
+  "chaoslib-version": "1.23.0",
+  "platform": "macOS-12.0-arm64-arm-64bit",
+  "node": "Marcels-MBP-M1",
+  "experiment": {
+    "title": "What is the impact of an expired certificate on our application chain?",
+    "description": "If a certificate expires, we should gracefully deal with the issue.",
+    "tags": [
+      "tls"
+    ],
+    "steady-state-hypothesis": {
+      "title": "Hypothesis",
+      "probes": []
+    },
+    "method": [
+      {
+        "name": "enable_chaosmonkey",
+        "provider": {
+          "arguments": {
+            "base_url": "http://localhost:8085/actuator"
+          },
+          "func": "enable_chaosmonkey",
+          "module": "chaosspring.actions",
+          "type": "python"
+        },
+        "type": "action"
+      },
+      {
+        "name": "configure_assaults",
+        "provider": {
+          "arguments": {
+            "base_url": "http://localhost:8085/actuator",
+            "assaults_configuration": {
+              "level": 5,
+              "latencyRangeStart": 2000,
+              "latencyRangeEnd": 15000,
+              "latencyActive": true,
+              "exceptionsActive": false,
+              "killApplicationActive": false,
+              "restartApplicationActive": false
+            }
+          },
+          "func": "change_assaults_configuration",
+          "module": "chaosspring.actions",
+          "type": "python"
+        },
+        "type": "action"
+      }
+    ],
+    "rollbacks": [],
+    "dry": null
+  },
+  "start": "2021-11-28T15:54:23.134945",
+  "status": "completed",
+  "deviated": false,
+  "steady_states": {
+    "before": null,
+    "after": null,
+    "during": []
+  },
+  "run": [
+    {
+      "activity": {
+        "name": "enable_chaosmonkey",
+        "provider": {
+          "arguments": {
+            "base_url": "http://localhost:8085/actuator"
+          },
+          "func": "enable_chaosmonkey",
+          "module": "chaosspring.actions",
+          "type": "python"
+        },
+        "type": "action"
+      },
+      "output": "{\"status\":\"Chaos Monkey is enabled\",\"enabledAt\":\"2021-11-28T15:54:24.502699Z\"}",
+      "status": "succeeded",
+      "start": "2021-11-28T15:54:23.135657",
+      "end": "2021-11-28T15:54:24.853870",
+      "duration": 1.718213
+    },
+    {
+      "activity": {
+        "name": "configure_assaults",
+        "provider": {
+          "arguments": {
+            "base_url": "http://localhost:8085/actuator",
+            "assaults_configuration": {
+              "level": 5,
+              "latencyRangeStart": 2000,
+              "latencyRangeEnd": 15000,
+              "latencyActive": true,
+              "exceptionsActive": false,
+              "killApplicationActive": false,
+              "restartApplicationActive": false
+            }
+          },
+          "func": "change_assaults_configuration",
+          "module": "chaosspring.actions",
+          "type": "python"
+        },
+        "type": "action"
+      },
+      "output": "Assault config has changed",
+      "status": "succeeded",
+      "start": "2021-11-28T15:54:24.854282",
+      "end": "2021-11-28T15:54:25.705360",
+      "duration": 0.851078
+    }
+  ],
+  "rollbacks": [],
+  "end": "2021-11-28T15:54:25.706100",
+  "duration": 2.609093189239502
+}

.experiments/executor-computation/kill-restart.json

@@ -0,0 +1,45 @@
+{
+    "title": "Testing kill & restart",
+    "description": "Testing behavoir when killing and restarting the application",
+    "tags": [],
+    "steady-state-hypothesis": {
+        "title": "Hypothesis",
+        "probes": []
+    },
+    "method": [
+        {
+            "name": "enable_chaosmonkey",
+            "provider": {
+                "arguments": {
+                    "base_url": "http://localhost:8085/actuator"
+                },
+                "func": "enable_chaosmonkey",
+                "module": "chaosspring.actions",
+                "type": "python"
+            },
+            "type": "action"
+        },
+        {
+            "name": "configure_assaults",
+            "provider": {
+                "arguments": {
+                    "base_url": "http://localhost:8085/actuator",
+                    "assaults_configuration": {
+                        "level": 5,
+                        "latencyRangeStart": 2000,
+                        "latencyRangeEnd": 5000,
+                        "latencyActive": false,
+                        "exceptionsActive": false,
+                        "killApplicationActive": true,
+                        "restartApplicationActive": true
+                    }
+                },
+                "func": "change_assaults_configuration",
+                "module": "chaosspring.actions",
+                "type": "python"
+            },
+            "type": "action"
+        }
+    ],
+    "rollbacks": []
+}

.experiments/executor-computation/latency.json

@@ -0,0 +1,45 @@
+{
+    "title": "Testing latency",
+    "description": "Testing latency!",
+    "tags": [],
+    "steady-state-hypothesis": {
+        "title": "Hypothesis",
+        "probes": []
+    },
+    "method": [
+        {
+            "name": "enable_chaosmonkey",
+            "provider": {
+                "arguments": {
+                    "base_url": "http://localhost:8085/actuator"
+                },
+                "func": "enable_chaosmonkey",
+                "module": "chaosspring.actions",
+                "type": "python"
+            },
+            "type": "action"
+        },
+        {
+            "name": "configure_assaults",
+            "provider": {
+                "arguments": {
+                    "base_url": "http://localhost:8085/actuator",
+                    "assaults_configuration": {
+                        "level": 5,
+                        "latencyRangeStart": 2000,
+                        "latencyRangeEnd": 15000,
+                        "latencyActive": true,
+                        "exceptionsActive": false,
+                        "killApplicationActive": false,
+                        "restartApplicationActive": false
+                    }
+                },
+                "func": "change_assaults_configuration",
+                "module": "chaosspring.actions",
+                "type": "python"
+            },
+            "type": "action"
+        }
+    ],
+    "rollbacks": []
+}

.experiments/executor-computation/memory.json

@@ -0,0 +1,49 @@
+{
+    "title": "Testing memory",
+    "description": "Testing memory!",
+    "tags": [],
+    "steady-state-hypothesis": {
+        "title": "Hypothesis",
+        "probes": []
+    },
+    "method": [
+        {
+            "name": "enable_chaosmonkey",
+            "provider": {
+                "arguments": {
+                    "base_url": "http://localhost:8085/actuator"
+                },
+                "func": "enable_chaosmonkey",
+                "module": "chaosspring.actions",
+                "type": "python"
+            },
+            "type": "action"
+        },
+        {
+            "name": "configure_assaults",
+            "provider": {
+                "arguments": {
+                    "base_url": "http://localhost:8085/actuator",
+                    "assaults_configuration": {
+                        "level": 5,
+                        "latencyActive": false,
+                        "killApplicationActive": false,
+                        "restartApplicationActive": false,
+                        "exceptionsActive": false,
+                        "memoryActive": true,
+                        "memoryMillisecondsHoldFilledMemory": 90000,
+                        "memoryMillisecondsWaitNextIncrease": 100,
+                        "memoryFillIncrementFraction": 0.9,
+                        "memoryFillTargetFraction": 0.95,
+                        "runtimeAssaultCronExpression": "*/1 * * * * ?"
+                    }
+                },
+                "func": "change_assaults_configuration",
+                "module": "chaosspring.actions",
+                "type": "python"
+            },
+            "type": "action"
+        }
+    ],
+    "rollbacks": []
+}

.experiments/readme.md

@@ -0,0 +1,14 @@
+# Create python env
+
+python3 -m venv ~/.venvs/chaostk
+
+# Activate python env
+source ~/.venvs/chaostk/bin/activate
+
+# Run tests
+chaos run latency.json
+chaos run kill-restart.json
+
+# Disable tests
+
+chaos run disable.json

.experiments/roster/chaostoolkit.log

@@ -0,0 +1,135 @@
+[2021-11-28 14:43:28 DEBUG] [cli:103] ###############################################################################
+[2021-11-28 14:43:28 DEBUG] [cli:104] Running command 'run'
+[2021-11-28 14:43:28 DEBUG] [cli:108] Using settings file '/Users/maece/.chaostoolkit/settings.yaml'
+[2021-11-28 14:43:42 DEBUG] [cli:103] ###############################################################################
+[2021-11-28 14:43:42 DEBUG] [cli:104] Running command 'run'
+[2021-11-28 14:43:42 DEBUG] [cli:108] Using settings file '/Users/maece/.chaostoolkit/settings.yaml'
+[2021-11-28 14:43:42 DEBUG] [settings:30] The Chaos Toolkit settings file could not be found at '/Users/maece/.chaostoolkit/settings.yaml'.
+[2021-11-28 14:43:42 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-28 14:43:42 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-28 14:43:42 DEBUG] [caching:24] Building activity cache...
+[2021-11-28 14:43:42 DEBUG] [caching:35] Cached 2 activities
+[2021-11-28 14:43:42 INFO] [experiment:58] Validating the experiment's syntax
+[2021-11-28 14:43:42 DEBUG] [configuration:54] Loading configuration...
+[2021-11-28 14:43:42 DEBUG] [secret:78] Loading secrets...
+[2021-11-28 14:43:42 DEBUG] [secret:104] Done loading secrets
+[2021-11-28 14:43:42 INFO] [experiment:109] Experiment looks valid
+[2021-11-28 14:43:42 DEBUG] [caching:42] Clearing activities cache
+[2021-11-28 14:43:42 DEBUG] [caching:24] Building activity cache...
+[2021-11-28 14:43:42 DEBUG] [caching:35] Cached 2 activities
+[2021-11-28 14:43:42 DEBUG] [configuration:54] Loading configuration...
+[2021-11-28 14:43:42 DEBUG] [secret:78] Loading secrets...
+[2021-11-28 14:43:42 DEBUG] [secret:104] Done loading secrets
+[2021-11-28 14:43:42 INFO] [run:319] Running experiment: What is the impact of an expired certificate on our application chain?
+[2021-11-28 14:43:42 DEBUG] [__init__:49] Initializing controls
+[2021-11-28 14:43:42 INFO] [run:336] Steady-state strategy: default
+[2021-11-28 14:43:42 INFO] [run:340] Rollbacks strategy: default
+[2021-11-28 14:43:42 INFO] [run:345] No steady state hypothesis defined. That's ok, just exploring.
+[2021-11-28 14:43:42 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-28 14:43:42 INFO] [run:599] Playing your experiment's method now...
+[2021-11-28 14:43:42 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-28 14:43:42 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-28 14:43:42 INFO] [activity:188] Action: enable_chaosmonkey
+[2021-11-28 14:43:42 DEBUG] [python:33] Activity 'enable_chaosmonkey' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-28 14:43:43 DEBUG] [activity:260] Activity failed
+    Traceback (most recent call last):
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaoslib/provider/python.py", line 56, in run_python_activity
+        return func(**arguments)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py", line 36, in enable_chaosmonkey
+        raise FailedActivity(f"Enable ChaosMonkey failed: {response.text}")
+    chaoslib.exceptions.ActivityFailed: Enable ChaosMonkey failed: {"timestamp":"2021-11-28T13:43:43.069+00:00","status":404,"error":"Not Found","message":"No message available","path":"/actuator/chaosmonkey/enable"}
+    
+    During handling of the above exception, another exception occurred:
+    
+    Traceback (most recent call last):
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaoslib/activity.py", line 253, in run_activity
+        result = run_python_activity(activity, configuration, secrets)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaoslib/provider/python.py", line 58, in run_python_activity
+        raise ActivityFailed(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaoslib/provider/python.py", line 56, in run_python_activity
+        return func(**arguments)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py", line 36, in enable_chaosmonkey
+        raise FailedActivity(f"Enable ChaosMonkey failed: {response.text}")
+    chaoslib.exceptions.ActivityFailed: chaoslib.exceptions.ActivityFailed: Enable ChaosMonkey failed: {"timestamp":"2021-11-28T13:43:43.069+00:00","status":404,"error":"Not Found","message":"No message available","path":"/actuator/chaosmonkey/enable"}
+[2021-11-28 14:43:43 ERROR] [activity:213]   => failed: chaoslib.exceptions.ActivityFailed: Enable ChaosMonkey failed: {"timestamp":"2021-11-28T13:43:43.069+00:00","status":404,"error":"Not Found","message":"No message available","path":"/actuator/chaosmonkey/enable"}
+[2021-11-28 14:43:43 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-28 14:43:43 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-28 14:43:43 INFO] [activity:188] Action: configure_assaults
+[2021-11-28 14:43:43 DEBUG] [python:33] Activity 'configure_assaults' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-28 14:43:43 DEBUG] [activity:260] Activity failed
+    Traceback (most recent call last):
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaoslib/provider/python.py", line 56, in run_python_activity
+        return func(**arguments)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py", line 96, in change_assaults_configuration
+        raise FailedActivity(
+    chaoslib.exceptions.ActivityFailed: Change ChaosMonkey Assaults Configuration failed: {"timestamp":"2021-11-28T13:43:43.203+00:00","status":404,"error":"Not Found","message":"No message available","path":"/actuator/chaosmonkey/assaults"}
+    
+    During handling of the above exception, another exception occurred:
+    
+    Traceback (most recent call last):
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaoslib/activity.py", line 253, in run_activity
+        result = run_python_activity(activity, configuration, secrets)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaoslib/provider/python.py", line 58, in run_python_activity
+        raise ActivityFailed(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaoslib/provider/python.py", line 56, in run_python_activity
+        return func(**arguments)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py", line 96, in change_assaults_configuration
+        raise FailedActivity(
+    chaoslib.exceptions.ActivityFailed: chaoslib.exceptions.ActivityFailed: Change ChaosMonkey Assaults Configuration failed: {"timestamp":"2021-11-28T13:43:43.203+00:00","status":404,"error":"Not Found","message":"No message available","path":"/actuator/chaosmonkey/assaults"}
+[2021-11-28 14:43:43 ERROR] [activity:213]   => failed: chaoslib.exceptions.ActivityFailed: Change ChaosMonkey Assaults Configuration failed: {"timestamp":"2021-11-28T13:43:43.203+00:00","status":404,"error":"Not Found","message":"No message available","path":"/actuator/chaosmonkey/assaults"}
+[2021-11-28 14:43:43 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-28 14:43:43 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-28 14:43:43 INFO] [run:885] Let's rollback...
+[2021-11-28 14:43:43 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-28 14:43:43 INFO] [rollback:27] No declared rollbacks, let's move on.
+[2021-11-28 14:43:43 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-28 14:43:43 INFO] [run:450] Experiment ended with status: completed
+[2021-11-28 14:43:43 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-28 14:43:43 DEBUG] [__init__:82] Cleaning up controls
+[2021-11-28 14:43:43 DEBUG] [caching:42] Clearing activities cache
+[2021-11-28 16:24:55 DEBUG] [cli:103] ###############################################################################
+[2021-11-28 16:24:55 DEBUG] [cli:104] Running command 'run'
+[2021-11-28 16:24:55 DEBUG] [cli:108] Using settings file '/Users/maece/.chaostoolkit/settings.yaml'
+[2021-11-28 16:24:55 DEBUG] [settings:30] The Chaos Toolkit settings file could not be found at '/Users/maece/.chaostoolkit/settings.yaml'.
+[2021-11-28 16:24:55 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-28 16:24:55 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-28 16:24:55 DEBUG] [caching:24] Building activity cache...
+[2021-11-28 16:24:55 DEBUG] [caching:35] Cached 2 activities
+[2021-11-28 16:24:55 INFO] [experiment:58] Validating the experiment's syntax
+[2021-11-28 16:24:55 DEBUG] [configuration:54] Loading configuration...
+[2021-11-28 16:24:55 DEBUG] [secret:78] Loading secrets...
+[2021-11-28 16:24:55 DEBUG] [secret:104] Done loading secrets
+[2021-11-28 16:24:55 INFO] [experiment:109] Experiment looks valid
+[2021-11-28 16:24:55 DEBUG] [caching:42] Clearing activities cache
+[2021-11-28 16:24:55 DEBUG] [caching:24] Building activity cache...
+[2021-11-28 16:24:55 DEBUG] [caching:35] Cached 2 activities
+[2021-11-28 16:24:55 DEBUG] [configuration:54] Loading configuration...
+[2021-11-28 16:24:55 DEBUG] [secret:78] Loading secrets...
+[2021-11-28 16:24:55 DEBUG] [secret:104] Done loading secrets
+[2021-11-28 16:24:55 INFO] [run:319] Running experiment: What is the impact of an expired certificate on our application chain?
+[2021-11-28 16:24:55 DEBUG] [__init__:49] Initializing controls
+[2021-11-28 16:24:55 INFO] [run:336] Steady-state strategy: default
+[2021-11-28 16:24:55 INFO] [run:340] Rollbacks strategy: default
+[2021-11-28 16:24:55 INFO] [run:345] No steady state hypothesis defined. That's ok, just exploring.
+[2021-11-28 16:24:55 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-28 16:24:55 INFO] [run:599] Playing your experiment's method now...
+[2021-11-28 16:24:55 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-28 16:24:55 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-28 16:24:55 INFO] [activity:188] Action: enable_chaosmonkey
+[2021-11-28 16:24:55 DEBUG] [python:33] Activity 'enable_chaosmonkey' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-28 16:24:56 DEBUG] [activity:205]   => succeeded with '{"status":"Chaos Monkey is enabled","enabledAt":"2021-11-28T15:24:56.52458Z"}'
+[2021-11-28 16:24:56 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-28 16:24:56 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-28 16:24:56 INFO] [activity:188] Action: configure_assaults
+[2021-11-28 16:24:56 DEBUG] [python:33] Activity 'configure_assaults' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-28 16:24:57 DEBUG] [activity:205]   => succeeded with 'Assault config has changed'
+[2021-11-28 16:24:57 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-28 16:24:57 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-28 16:24:57 INFO] [run:885] Let's rollback...
+[2021-11-28 16:24:57 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-28 16:24:57 INFO] [rollback:27] No declared rollbacks, let's move on.
+[2021-11-28 16:24:57 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-28 16:24:57 INFO] [run:450] Experiment ended with status: completed
+[2021-11-28 16:24:57 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-28 16:24:57 DEBUG] [__init__:82] Cleaning up controls
+[2021-11-28 16:24:57 DEBUG] [caching:42] Clearing activities cache

.experiments/roster/disable.json

@@ -0,0 +1,24 @@
+{
+    "title": "Disable chaos monkey",
+    "description": "Disable",
+    "tags": [],
+    "steady-state-hypothesis": {
+        "title": "Hypothesis",
+        "probes": []
+    },
+    "method": [],
+    "rollbacks": [
+        {
+            "name": "disable_chaosmonkey",
+            "provider": {
+                "arguments": {
+                    "base_url": "http://localhost:8082/actuator"
+                },
+                "func": "disable_chaosmonkey",
+                "module": "chaosspring.actions",
+                "type": "python"
+            },
+            "type": "action"
+        }
+    ]
+}

.experiments/roster/exception.json

@@ -0,0 +1,54 @@
+{
+    "title": "Testing exceptions",
+    "description": "Testing exceptions!",
+    "tags": [],
+    "steady-state-hypothesis": {
+        "title": "Hypothesis",
+        "probes": []
+    },
+    "method": [
+        {
+            "name": "enable_chaosmonkey",
+            "provider": {
+                "arguments": {
+                    "base_url": "http://localhost:8082/actuator"
+                },
+                "func": "enable_chaosmonkey",
+                "module": "chaosspring.actions",
+                "type": "python"
+            },
+            "type": "action"
+        },
+        {
+            "name": "configure_assaults",
+            "provider": {
+                "arguments": {
+                    "base_url": "http://localhost:8082/actuator",
+                    "assaults_configuration": {
+                        "level": 5,
+                        "latencyRangeStart": 2000,
+                        "latencyRangeEnd": 15000,
+                        "latencyActive": false,
+                        "killApplicationActive": false,
+                        "restartApplicationActive": false,
+                        "exceptionsActive": true,
+                        "exception": {
+                            "type": "java.lang.RuntimeException",
+                            "arguments": [
+                                {
+                                    "className": "java.lang.String",
+                                    "value": "Exception assault has been carried out"
+                                }
+                            ]
+                        }
+                    }
+                },
+                "func": "change_assaults_configuration",
+                "module": "chaosspring.actions",
+                "type": "python"
+            },
+            "type": "action"
+        }
+    ],
+    "rollbacks": []
+}

.experiments/roster/journal.json

@@ -0,0 +1,113 @@
+{
+  "chaoslib-version": "1.23.0",
+  "platform": "macOS-12.0-arm64-arm-64bit",
+  "node": "Marcels-MBP-M1",
+  "experiment": {
+    "title": "What is the impact of an expired certificate on our application chain?",
+    "description": "If a certificate expires, we should gracefully deal with the issue.",
+    "tags": [
+      "tls"
+    ],
+    "steady-state-hypothesis": {
+      "title": "Hypothesis",
+      "probes": []
+    },
+    "method": [
+      {
+        "name": "enable_chaosmonkey",
+        "provider": {
+          "arguments": {
+            "base_url": "http://localhost:8082/actuator"
+          },
+          "func": "enable_chaosmonkey",
+          "module": "chaosspring.actions",
+          "type": "python"
+        },
+        "type": "action"
+      },
+      {
+        "name": "configure_assaults",
+        "provider": {
+          "arguments": {
+            "base_url": "http://localhost:8082/actuator",
+            "assaults_configuration": {
+              "level": 5,
+              "latencyRangeStart": 2000,
+              "latencyRangeEnd": 15000,
+              "latencyActive": true,
+              "exceptionsActive": false,
+              "killApplicationActive": false,
+              "restartApplicationActive": false
+            }
+          },
+          "func": "change_assaults_configuration",
+          "module": "chaosspring.actions",
+          "type": "python"
+        },
+        "type": "action"
+      }
+    ],
+    "rollbacks": [],
+    "dry": null
+  },
+  "start": "2021-11-28T15:24:55.984078",
+  "status": "completed",
+  "deviated": false,
+  "steady_states": {
+    "before": null,
+    "after": null,
+    "during": []
+  },
+  "run": [
+    {
+      "activity": {
+        "name": "enable_chaosmonkey",
+        "provider": {
+          "arguments": {
+            "base_url": "http://localhost:8082/actuator"
+          },
+          "func": "enable_chaosmonkey",
+          "module": "chaosspring.actions",
+          "type": "python"
+        },
+        "type": "action"
+      },
+      "output": "{\"status\":\"Chaos Monkey is enabled\",\"enabledAt\":\"2021-11-28T15:24:56.52458Z\"}",
+      "status": "succeeded",
+      "start": "2021-11-28T15:24:55.984855",
+      "end": "2021-11-28T15:24:56.785205",
+      "duration": 0.80035
+    },
+    {
+      "activity": {
+        "name": "configure_assaults",
+        "provider": {
+          "arguments": {
+            "base_url": "http://localhost:8082/actuator",
+            "assaults_configuration": {
+              "level": 5,
+              "latencyRangeStart": 2000,
+              "latencyRangeEnd": 15000,
+              "latencyActive": true,
+              "exceptionsActive": false,
+              "killApplicationActive": false,
+              "restartApplicationActive": false
+            }
+          },
+          "func": "change_assaults_configuration",
+          "module": "chaosspring.actions",
+          "type": "python"
+        },
+        "type": "action"
+      },
+      "output": "Assault config has changed",
+      "status": "succeeded",
+      "start": "2021-11-28T15:24:56.785494",
+      "end": "2021-11-28T15:24:57.394090",
+      "duration": 0.608596
+    }
+  ],
+  "rollbacks": [],
+  "end": "2021-11-28T15:24:57.394597",
+  "duration": 1.4326798915863037
+}

.experiments/roster/kill-restart.json

@@ -0,0 +1,45 @@
+{
+    "title": "Testing kill & restart",
+    "description": "Testing behavoir when killing and restarting the application",
+    "tags": [],
+    "steady-state-hypothesis": {
+        "title": "Hypothesis",
+        "probes": []
+    },
+    "method": [
+        {
+            "name": "enable_chaosmonkey",
+            "provider": {
+                "arguments": {
+                    "base_url": "http://localhost:8082/actuator"
+                },
+                "func": "enable_chaosmonkey",
+                "module": "chaosspring.actions",
+                "type": "python"
+            },
+            "type": "action"
+        },
+        {
+            "name": "configure_assaults",
+            "provider": {
+                "arguments": {
+                    "base_url": "http://localhost:8082/actuator",
+                    "assaults_configuration": {
+                        "level": 5,
+                        "latencyRangeStart": 2000,
+                        "latencyRangeEnd": 5000,
+                        "latencyActive": false,
+                        "exceptionsActive": false,
+                        "killApplicationActive": true,
+                        "restartApplicationActive": true
+                    }
+                },
+                "func": "change_assaults_configuration",
+                "module": "chaosspring.actions",
+                "type": "python"
+            },
+            "type": "action"
+        }
+    ],
+    "rollbacks": []
+}

.experiments/roster/latency.json

@@ -0,0 +1,45 @@
+{
+    "title": "Testing latency",
+    "description": "Testing latency!",
+    "tags": [],
+    "steady-state-hypothesis": {
+        "title": "Hypothesis",
+        "probes": []
+    },
+    "method": [
+        {
+            "name": "enable_chaosmonkey",
+            "provider": {
+                "arguments": {
+                    "base_url": "http://localhost:8082/actuator"
+                },
+                "func": "enable_chaosmonkey",
+                "module": "chaosspring.actions",
+                "type": "python"
+            },
+            "type": "action"
+        },
+        {
+            "name": "configure_assaults",
+            "provider": {
+                "arguments": {
+                    "base_url": "http://localhost:8082/actuator",
+                    "assaults_configuration": {
+                        "level": 5,
+                        "latencyRangeStart": 2000,
+                        "latencyRangeEnd": 15000,
+                        "latencyActive": true,
+                        "exceptionsActive": false,
+                        "killApplicationActive": false,
+                        "restartApplicationActive": false
+                    }
+                },
+                "func": "change_assaults_configuration",
+                "module": "chaosspring.actions",
+                "type": "python"
+            },
+            "type": "action"
+        }
+    ],
+    "rollbacks": []
+}

.experiments/roster/memory.json

@@ -0,0 +1,49 @@
+{
+    "title": "Testing memory",
+    "description": "Testing memory!",
+    "tags": [],
+    "steady-state-hypothesis": {
+        "title": "Hypothesis",
+        "probes": []
+    },
+    "method": [
+        {
+            "name": "enable_chaosmonkey",
+            "provider": {
+                "arguments": {
+                    "base_url": "http://localhost:8082/actuator"
+                },
+                "func": "enable_chaosmonkey",
+                "module": "chaosspring.actions",
+                "type": "python"
+            },
+            "type": "action"
+        },
+        {
+            "name": "configure_assaults",
+            "provider": {
+                "arguments": {
+                    "base_url": "http://localhost:8082/actuator",
+                    "assaults_configuration": {
+                        "level": 5,
+                        "latencyActive": false,
+                        "killApplicationActive": false,
+                        "restartApplicationActive": false,
+                        "exceptionsActive": false,
+                        "memoryActive": true,
+                        "memoryMillisecondsHoldFilledMemory": 90000,
+                        "memoryMillisecondsWaitNextIncrease": 100,
+                        "memoryFillIncrementFraction": 0.9,
+                        "memoryFillTargetFraction": 0.95,
+                        "runtimeAssaultCronExpression": "*/1 * * * * ?"
+                    }
+                },
+                "func": "change_assaults_configuration",
+                "module": "chaosspring.actions",
+                "type": "python"
+            },
+            "type": "action"
+        }
+    ],
+    "rollbacks": []
+}

.experiments/tapas-tasks/chaostoolkit.log

@@ -0,0 +1,936 @@
+[2021-11-27 11:35:02 DEBUG] [cli:103] ###############################################################################
+[2021-11-27 11:35:02 DEBUG] [cli:104] Running command 'run'
+[2021-11-27 11:35:02 DEBUG] [cli:108] Using settings file '/Users/maece/.chaostoolkit/settings.yaml'
+[2021-11-27 11:35:02 DEBUG] [settings:30] The Chaos Toolkit settings file could not be found at '/Users/maece/.chaostoolkit/settings.yaml'.
+[2021-11-27 11:35:02 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-27 11:35:02 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-27 11:35:02 DEBUG] [caching:24] Building activity cache...
+[2021-11-27 11:35:02 DEBUG] [caching:35] Cached 2 activities
+[2021-11-27 11:35:02 INFO] [experiment:58] Validating the experiment's syntax
+[2021-11-27 11:35:02 DEBUG] [configuration:54] Loading configuration...
+[2021-11-27 11:35:02 DEBUG] [secret:78] Loading secrets...
+[2021-11-27 11:35:02 DEBUG] [secret:104] Done loading secrets
+[2021-11-27 11:35:02 DEBUG] [caching:42] Clearing activities cache
+[2021-11-27 11:35:02 ERROR] [cli:251] hypothesis requires a title
+[2021-11-27 11:35:02 DEBUG] [cli:252] hypothesis requires a title
+[2021-11-27 11:35:57 DEBUG] [cli:103] ###############################################################################
+[2021-11-27 11:35:57 DEBUG] [cli:104] Running command 'run'
+[2021-11-27 11:35:57 DEBUG] [cli:108] Using settings file '/Users/maece/.chaostoolkit/settings.yaml'
+[2021-11-27 11:35:58 DEBUG] [settings:30] The Chaos Toolkit settings file could not be found at '/Users/maece/.chaostoolkit/settings.yaml'.
+[2021-11-27 11:35:58 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-27 11:35:58 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-27 11:35:58 DEBUG] [caching:24] Building activity cache...
+[2021-11-27 11:35:58 DEBUG] [caching:35] Cached 2 activities
+[2021-11-27 11:35:58 INFO] [experiment:58] Validating the experiment's syntax
+[2021-11-27 11:35:58 DEBUG] [caching:42] Clearing activities cache
+[2021-11-27 11:35:58 ERROR] [cli:251] experiment requires a description
+[2021-11-27 11:35:58 DEBUG] [cli:252] experiment requires a description
+[2021-11-27 11:36:18 DEBUG] [cli:103] ###############################################################################
+[2021-11-27 11:36:18 DEBUG] [cli:104] Running command 'run'
+[2021-11-27 11:36:18 DEBUG] [cli:108] Using settings file '/Users/maece/.chaostoolkit/settings.yaml'
+[2021-11-27 11:36:18 DEBUG] [settings:30] The Chaos Toolkit settings file could not be found at '/Users/maece/.chaostoolkit/settings.yaml'.
+[2021-11-27 11:36:18 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-27 11:36:18 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-27 11:36:18 DEBUG] [caching:24] Building activity cache...
+[2021-11-27 11:36:18 DEBUG] [caching:35] Cached 2 activities
+[2021-11-27 11:36:18 INFO] [experiment:58] Validating the experiment's syntax
+[2021-11-27 11:36:18 DEBUG] [configuration:54] Loading configuration...
+[2021-11-27 11:36:18 DEBUG] [secret:78] Loading secrets...
+[2021-11-27 11:36:18 DEBUG] [secret:104] Done loading secrets
+[2021-11-27 11:36:18 INFO] [experiment:109] Experiment looks valid
+[2021-11-27 11:36:18 DEBUG] [caching:42] Clearing activities cache
+[2021-11-27 11:36:18 DEBUG] [caching:24] Building activity cache...
+[2021-11-27 11:36:18 DEBUG] [caching:35] Cached 2 activities
+[2021-11-27 11:36:18 DEBUG] [configuration:54] Loading configuration...
+[2021-11-27 11:36:18 DEBUG] [secret:78] Loading secrets...
+[2021-11-27 11:36:18 DEBUG] [secret:104] Done loading secrets
+[2021-11-27 11:36:18 INFO] [run:319] Running experiment: Testing kill & restart
+[2021-11-27 11:36:18 DEBUG] [__init__:49] Initializing controls
+[2021-11-27 11:36:18 INFO] [run:336] Steady-state strategy: default
+[2021-11-27 11:36:18 INFO] [run:340] Rollbacks strategy: default
+[2021-11-27 11:36:18 INFO] [run:345] No steady state hypothesis defined. That's ok, just exploring.
+[2021-11-27 11:36:18 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-27 11:36:18 INFO] [run:599] Playing your experiment's method now...
+[2021-11-27 11:36:18 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-27 11:36:18 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:36:18 INFO] [activity:188] Action: enable_chaosmonkey
+[2021-11-27 11:36:18 DEBUG] [python:33] Activity 'enable_chaosmonkey' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-27 11:36:19 DEBUG] [activity:205]   => succeeded with '{"status":"Chaos Monkey is enabled","enabledAt":"2021-11-27T10:36:19.060458Z"}'
+[2021-11-27 11:36:19 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:36:19 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:36:19 INFO] [activity:188] Action: configure_assaults
+[2021-11-27 11:36:19 DEBUG] [python:33] Activity 'configure_assaults' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-27 11:36:19 DEBUG] [activity:205]   => succeeded with 'Assault config has changed'
+[2021-11-27 11:36:19 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:36:19 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-27 11:36:19 INFO] [run:885] Let's rollback...
+[2021-11-27 11:36:19 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-27 11:36:19 INFO] [rollback:30] Rollback: disable_chaosmonkey
+[2021-11-27 11:36:19 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:36:19 INFO] [activity:188] Action: disable_chaosmonkey
+[2021-11-27 11:36:19 DEBUG] [python:33] Activity 'disable_chaosmonkey' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-27 11:36:19 DEBUG] [activity:260] Activity failed
+    Traceback (most recent call last):
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connection.py", line 174, in _new_conn
+        conn = connection.create_connection(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/util/connection.py", line 96, in create_connection
+        raise err
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/util/connection.py", line 86, in create_connection
+        sock.connect(sa)
+    ConnectionRefusedError: [Errno 61] Connection refused
+    
+    During handling of the above exception, another exception occurred:
+    
+    Traceback (most recent call last):
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connectionpool.py", line 699, in urlopen
+        httplib_response = self._make_request(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connectionpool.py", line 394, in _make_request
+        conn.request(method, url, **httplib_request_kw)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connection.py", line 239, in request
+        super(HTTPConnection, self).request(method, url, body=body, headers=headers)
+      File "/opt/homebrew/Cellar/python@3.9/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 1279, in request
+        self._send_request(method, url, body, headers, encode_chunked)
+      File "/opt/homebrew/Cellar/python@3.9/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 1325, in _send_request
+        self.endheaders(body, encode_chunked=encode_chunked)
+      File "/opt/homebrew/Cellar/python@3.9/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 1274, in endheaders
+        self._send_output(message_body, encode_chunked=encode_chunked)
+      File "/opt/homebrew/Cellar/python@3.9/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 1034, in _send_output
+        self.send(msg)
+      File "/opt/homebrew/Cellar/python@3.9/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 974, in send
+        self.connect()
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connection.py", line 205, in connect
+        conn = self._new_conn()
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connection.py", line 186, in _new_conn
+        raise NewConnectionError(
+    urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPConnection object at 0x106688100>: Failed to establish a new connection: [Errno 61] Connection refused
+    
+    During handling of the above exception, another exception occurred:
+    
+    Traceback (most recent call last):
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/adapters.py", line 439, in send
+        resp = conn.urlopen(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connectionpool.py", line 755, in urlopen
+        retries = retries.increment(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/util/retry.py", line 574, in increment
+        raise MaxRetryError(_pool, url, error or ResponseError(cause))
+    urllib3.exceptions.MaxRetryError: HTTPConnectionPool(host='localhost', port=8080): Max retries exceeded with url: /actuator/chaosmonkey/disable (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x106688100>: Failed to establish a new connection: [Errno 61] Connection refused'))
+    
+    During handling of the above exception, another exception occurred:
+    
+    Traceback (most recent call last):
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaoslib/provider/python.py", line 56, in run_python_activity
+        return func(**arguments)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py", line 53, in disable_chaosmonkey
+        response = api.call_api(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/api.py", line 56, in call_api
+        return requests.request(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/api.py", line 61, in request
+        return session.request(method=method, url=url, **kwargs)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/sessions.py", line 542, in request
+        resp = self.send(prep, **send_kwargs)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/sessions.py", line 655, in send
+        r = adapter.send(request, **kwargs)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/adapters.py", line 516, in send
+        raise ConnectionError(e, request=request)
+    requests.exceptions.ConnectionError: HTTPConnectionPool(host='localhost', port=8080): Max retries exceeded with url: /actuator/chaosmonkey/disable (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x106688100>: Failed to establish a new connection: [Errno 61] Connection refused'))
+    
+    During handling of the above exception, another exception occurred:
+    
+    Traceback (most recent call last):
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaoslib/activity.py", line 253, in run_activity
+        result = run_python_activity(activity, configuration, secrets)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaoslib/provider/python.py", line 58, in run_python_activity
+        raise ActivityFailed(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaoslib/provider/python.py", line 56, in run_python_activity
+        return func(**arguments)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py", line 53, in disable_chaosmonkey
+        response = api.call_api(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/api.py", line 56, in call_api
+        return requests.request(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/api.py", line 61, in request
+        return session.request(method=method, url=url, **kwargs)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/sessions.py", line 542, in request
+        resp = self.send(prep, **send_kwargs)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/sessions.py", line 655, in send
+        r = adapter.send(request, **kwargs)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/adapters.py", line 516, in send
+        raise ConnectionError(e, request=request)
+    chaoslib.exceptions.ActivityFailed: requests.exceptions.ConnectionError: HTTPConnectionPool(host='localhost', port=8080): Max retries exceeded with url: /actuator/chaosmonkey/disable (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x106688100>: Failed to establish a new connection: [Errno 61] Connection refused'))
+[2021-11-27 11:36:19 ERROR] [activity:213]   => failed: requests.exceptions.ConnectionError: HTTPConnectionPool(host='localhost', port=8080): Max retries exceeded with url: /actuator/chaosmonkey/disable (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x106688100>: Failed to establish a new connection: [Errno 61] Connection refused'))
+[2021-11-27 11:36:19 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:36:19 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-27 11:36:19 INFO] [run:450] Experiment ended with status: completed
+[2021-11-27 11:36:19 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-27 11:36:19 DEBUG] [__init__:82] Cleaning up controls
+[2021-11-27 11:36:19 DEBUG] [caching:42] Clearing activities cache
+[2021-11-27 11:36:54 DEBUG] [cli:103] ###############################################################################
+[2021-11-27 11:36:54 DEBUG] [cli:104] Running command 'run'
+[2021-11-27 11:36:54 DEBUG] [cli:108] Using settings file '/Users/maece/.chaostoolkit/settings.yaml'
+[2021-11-27 11:36:54 DEBUG] [settings:30] The Chaos Toolkit settings file could not be found at '/Users/maece/.chaostoolkit/settings.yaml'.
+[2021-11-27 11:36:54 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-27 11:36:54 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-27 11:36:54 DEBUG] [caching:24] Building activity cache...
+[2021-11-27 11:36:54 DEBUG] [caching:35] Cached 2 activities
+[2021-11-27 11:36:54 INFO] [experiment:58] Validating the experiment's syntax
+[2021-11-27 11:36:54 DEBUG] [configuration:54] Loading configuration...
+[2021-11-27 11:36:54 DEBUG] [secret:78] Loading secrets...
+[2021-11-27 11:36:54 DEBUG] [secret:104] Done loading secrets
+[2021-11-27 11:36:54 INFO] [experiment:109] Experiment looks valid
+[2021-11-27 11:36:54 DEBUG] [caching:42] Clearing activities cache
+[2021-11-27 11:36:54 DEBUG] [caching:24] Building activity cache...
+[2021-11-27 11:36:54 DEBUG] [caching:35] Cached 2 activities
+[2021-11-27 11:36:54 DEBUG] [configuration:54] Loading configuration...
+[2021-11-27 11:36:54 DEBUG] [secret:78] Loading secrets...
+[2021-11-27 11:36:54 DEBUG] [secret:104] Done loading secrets
+[2021-11-27 11:36:54 INFO] [run:319] Running experiment: Testing kill & restart
+[2021-11-27 11:36:54 DEBUG] [__init__:49] Initializing controls
+[2021-11-27 11:36:54 INFO] [run:336] Steady-state strategy: default
+[2021-11-27 11:36:54 INFO] [run:340] Rollbacks strategy: default
+[2021-11-27 11:36:54 INFO] [run:345] No steady state hypothesis defined. That's ok, just exploring.
+[2021-11-27 11:36:54 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-27 11:36:54 INFO] [run:599] Playing your experiment's method now...
+[2021-11-27 11:36:54 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-27 11:36:54 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:36:54 INFO] [activity:188] Action: enable_chaosmonkey
+[2021-11-27 11:36:54 DEBUG] [python:33] Activity 'enable_chaosmonkey' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-27 11:36:54 DEBUG] [activity:205]   => succeeded with '{"status":"Chaos Monkey is enabled","enabledAt":"2021-11-27T10:36:54.668324Z"}'
+[2021-11-27 11:36:54 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:36:54 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:36:54 INFO] [activity:188] Action: configure_assaults
+[2021-11-27 11:36:54 DEBUG] [python:33] Activity 'configure_assaults' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-27 11:36:54 DEBUG] [activity:205]   => succeeded with 'Assault config has changed'
+[2021-11-27 11:36:54 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:36:54 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-27 11:36:54 INFO] [run:885] Let's rollback...
+[2021-11-27 11:36:54 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-27 11:36:54 INFO] [rollback:30] Rollback: disable_chaosmonkey
+[2021-11-27 11:36:54 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:36:54 INFO] [activity:188] Action: disable_chaosmonkey
+[2021-11-27 11:36:54 DEBUG] [python:33] Activity 'disable_chaosmonkey' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-27 11:36:54 DEBUG] [activity:260] Activity failed
+    Traceback (most recent call last):
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connection.py", line 174, in _new_conn
+        conn = connection.create_connection(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/util/connection.py", line 96, in create_connection
+        raise err
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/util/connection.py", line 86, in create_connection
+        sock.connect(sa)
+    ConnectionRefusedError: [Errno 61] Connection refused
+    
+    During handling of the above exception, another exception occurred:
+    
+    Traceback (most recent call last):
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connectionpool.py", line 699, in urlopen
+        httplib_response = self._make_request(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connectionpool.py", line 394, in _make_request
+        conn.request(method, url, **httplib_request_kw)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connection.py", line 239, in request
+        super(HTTPConnection, self).request(method, url, body=body, headers=headers)
+      File "/opt/homebrew/Cellar/python@3.9/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 1279, in request
+        self._send_request(method, url, body, headers, encode_chunked)
+      File "/opt/homebrew/Cellar/python@3.9/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 1325, in _send_request
+        self.endheaders(body, encode_chunked=encode_chunked)
+      File "/opt/homebrew/Cellar/python@3.9/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 1274, in endheaders
+        self._send_output(message_body, encode_chunked=encode_chunked)
+      File "/opt/homebrew/Cellar/python@3.9/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 1034, in _send_output
+        self.send(msg)
+      File "/opt/homebrew/Cellar/python@3.9/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 974, in send
+        self.connect()
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connection.py", line 205, in connect
+        conn = self._new_conn()
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connection.py", line 186, in _new_conn
+        raise NewConnectionError(
+    urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPConnection object at 0x104be0100>: Failed to establish a new connection: [Errno 61] Connection refused
+    
+    During handling of the above exception, another exception occurred:
+    
+    Traceback (most recent call last):
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/adapters.py", line 439, in send
+        resp = conn.urlopen(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connectionpool.py", line 755, in urlopen
+        retries = retries.increment(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/util/retry.py", line 574, in increment
+        raise MaxRetryError(_pool, url, error or ResponseError(cause))
+    urllib3.exceptions.MaxRetryError: HTTPConnectionPool(host='localhost', port=8080): Max retries exceeded with url: /actuator/chaosmonkey/disable (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x104be0100>: Failed to establish a new connection: [Errno 61] Connection refused'))
+    
+    During handling of the above exception, another exception occurred:
+    
+    Traceback (most recent call last):
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaoslib/provider/python.py", line 56, in run_python_activity
+        return func(**arguments)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py", line 53, in disable_chaosmonkey
+        response = api.call_api(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/api.py", line 56, in call_api
+        return requests.request(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/api.py", line 61, in request
+        return session.request(method=method, url=url, **kwargs)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/sessions.py", line 542, in request
+        resp = self.send(prep, **send_kwargs)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/sessions.py", line 655, in send
+        r = adapter.send(request, **kwargs)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/adapters.py", line 516, in send
+        raise ConnectionError(e, request=request)
+    requests.exceptions.ConnectionError: HTTPConnectionPool(host='localhost', port=8080): Max retries exceeded with url: /actuator/chaosmonkey/disable (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x104be0100>: Failed to establish a new connection: [Errno 61] Connection refused'))
+    
+    During handling of the above exception, another exception occurred:
+    
+    Traceback (most recent call last):
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaoslib/activity.py", line 253, in run_activity
+        result = run_python_activity(activity, configuration, secrets)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaoslib/provider/python.py", line 58, in run_python_activity
+        raise ActivityFailed(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaoslib/provider/python.py", line 56, in run_python_activity
+        return func(**arguments)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py", line 53, in disable_chaosmonkey
+        response = api.call_api(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/api.py", line 56, in call_api
+        return requests.request(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/api.py", line 61, in request
+        return session.request(method=method, url=url, **kwargs)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/sessions.py", line 542, in request
+        resp = self.send(prep, **send_kwargs)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/sessions.py", line 655, in send
+        r = adapter.send(request, **kwargs)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/adapters.py", line 516, in send
+        raise ConnectionError(e, request=request)
+    chaoslib.exceptions.ActivityFailed: requests.exceptions.ConnectionError: HTTPConnectionPool(host='localhost', port=8080): Max retries exceeded with url: /actuator/chaosmonkey/disable (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x104be0100>: Failed to establish a new connection: [Errno 61] Connection refused'))
+[2021-11-27 11:36:54 ERROR] [activity:213]   => failed: requests.exceptions.ConnectionError: HTTPConnectionPool(host='localhost', port=8080): Max retries exceeded with url: /actuator/chaosmonkey/disable (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x104be0100>: Failed to establish a new connection: [Errno 61] Connection refused'))
+[2021-11-27 11:36:54 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:36:54 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-27 11:36:54 INFO] [run:450] Experiment ended with status: completed
+[2021-11-27 11:36:54 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-27 11:36:54 DEBUG] [__init__:82] Cleaning up controls
+[2021-11-27 11:36:54 DEBUG] [caching:42] Clearing activities cache
+[2021-11-27 11:36:59 DEBUG] [cli:103] ###############################################################################
+[2021-11-27 11:36:59 DEBUG] [cli:104] Running command 'run'
+[2021-11-27 11:36:59 DEBUG] [cli:108] Using settings file '/Users/maece/.chaostoolkit/settings.yaml'
+[2021-11-27 11:37:00 DEBUG] [settings:30] The Chaos Toolkit settings file could not be found at '/Users/maece/.chaostoolkit/settings.yaml'.
+[2021-11-27 11:37:00 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-27 11:37:00 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-27 11:37:00 DEBUG] [caching:24] Building activity cache...
+[2021-11-27 11:37:00 DEBUG] [caching:35] Cached 2 activities
+[2021-11-27 11:37:00 INFO] [experiment:58] Validating the experiment's syntax
+[2021-11-27 11:37:00 DEBUG] [configuration:54] Loading configuration...
+[2021-11-27 11:37:00 DEBUG] [secret:78] Loading secrets...
+[2021-11-27 11:37:00 DEBUG] [secret:104] Done loading secrets
+[2021-11-27 11:37:00 INFO] [experiment:109] Experiment looks valid
+[2021-11-27 11:37:00 DEBUG] [caching:42] Clearing activities cache
+[2021-11-27 11:37:00 DEBUG] [caching:24] Building activity cache...
+[2021-11-27 11:37:00 DEBUG] [caching:35] Cached 2 activities
+[2021-11-27 11:37:00 DEBUG] [configuration:54] Loading configuration...
+[2021-11-27 11:37:00 DEBUG] [secret:78] Loading secrets...
+[2021-11-27 11:37:00 DEBUG] [secret:104] Done loading secrets
+[2021-11-27 11:37:00 INFO] [run:319] Running experiment: Testing kill & restart
+[2021-11-27 11:37:00 DEBUG] [__init__:49] Initializing controls
+[2021-11-27 11:37:00 INFO] [run:336] Steady-state strategy: default
+[2021-11-27 11:37:00 INFO] [run:340] Rollbacks strategy: default
+[2021-11-27 11:37:00 INFO] [run:345] No steady state hypothesis defined. That's ok, just exploring.
+[2021-11-27 11:37:00 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-27 11:37:00 INFO] [run:599] Playing your experiment's method now...
+[2021-11-27 11:37:00 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-27 11:37:00 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:37:00 INFO] [activity:188] Action: enable_chaosmonkey
+[2021-11-27 11:37:00 DEBUG] [python:33] Activity 'enable_chaosmonkey' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-27 11:37:00 DEBUG] [activity:205]   => succeeded with '{"status":"Chaos Monkey is enabled","enabledAt":"2021-11-27T10:37:00.591716Z"}'
+[2021-11-27 11:37:00 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:37:00 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:37:00 INFO] [activity:188] Action: configure_assaults
+[2021-11-27 11:37:00 DEBUG] [python:33] Activity 'configure_assaults' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-27 11:37:00 DEBUG] [activity:205]   => succeeded with 'Assault config has changed'
+[2021-11-27 11:37:00 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:37:00 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-27 11:37:00 INFO] [run:885] Let's rollback...
+[2021-11-27 11:37:00 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-27 11:37:00 INFO] [rollback:30] Rollback: disable_chaosmonkey
+[2021-11-27 11:37:00 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:37:00 INFO] [activity:188] Action: disable_chaosmonkey
+[2021-11-27 11:37:00 DEBUG] [python:33] Activity 'disable_chaosmonkey' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-27 11:37:00 DEBUG] [activity:205]   => succeeded with '{"status":"Chaos Monkey is disabled","disabledAt":"2021-11-27T10:37:00.650024Z"}'
+[2021-11-27 11:37:00 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:37:00 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-27 11:37:00 INFO] [run:450] Experiment ended with status: completed
+[2021-11-27 11:37:00 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-27 11:37:00 DEBUG] [__init__:82] Cleaning up controls
+[2021-11-27 11:37:00 DEBUG] [caching:42] Clearing activities cache
+[2021-11-27 11:38:39 DEBUG] [cli:103] ###############################################################################
+[2021-11-27 11:38:39 DEBUG] [cli:104] Running command 'run'
+[2021-11-27 11:38:39 DEBUG] [cli:108] Using settings file '/Users/maece/.chaostoolkit/settings.yaml'
+[2021-11-27 11:38:40 DEBUG] [settings:30] The Chaos Toolkit settings file could not be found at '/Users/maece/.chaostoolkit/settings.yaml'.
+[2021-11-27 11:38:40 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-27 11:38:40 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-27 11:38:40 DEBUG] [caching:24] Building activity cache...
+[2021-11-27 11:38:40 DEBUG] [caching:35] Cached 2 activities
+[2021-11-27 11:38:40 INFO] [experiment:58] Validating the experiment's syntax
+[2021-11-27 11:38:40 DEBUG] [configuration:54] Loading configuration...
+[2021-11-27 11:38:40 DEBUG] [secret:78] Loading secrets...
+[2021-11-27 11:38:40 DEBUG] [secret:104] Done loading secrets
+[2021-11-27 11:38:40 INFO] [experiment:109] Experiment looks valid
+[2021-11-27 11:38:40 DEBUG] [caching:42] Clearing activities cache
+[2021-11-27 11:38:40 DEBUG] [caching:24] Building activity cache...
+[2021-11-27 11:38:40 DEBUG] [caching:35] Cached 2 activities
+[2021-11-27 11:38:40 DEBUG] [configuration:54] Loading configuration...
+[2021-11-27 11:38:40 DEBUG] [secret:78] Loading secrets...
+[2021-11-27 11:38:40 DEBUG] [secret:104] Done loading secrets
+[2021-11-27 11:38:40 INFO] [run:319] Running experiment: Testing kill & restart
+[2021-11-27 11:38:40 DEBUG] [__init__:49] Initializing controls
+[2021-11-27 11:38:40 INFO] [run:336] Steady-state strategy: default
+[2021-11-27 11:38:40 INFO] [run:340] Rollbacks strategy: default
+[2021-11-27 11:38:40 INFO] [run:345] No steady state hypothesis defined. That's ok, just exploring.
+[2021-11-27 11:38:40 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-27 11:38:40 INFO] [run:599] Playing your experiment's method now...
+[2021-11-27 11:38:40 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-27 11:38:40 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:38:40 INFO] [activity:188] Action: enable_chaosmonkey
+[2021-11-27 11:38:40 DEBUG] [python:33] Activity 'enable_chaosmonkey' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-27 11:38:41 DEBUG] [activity:205]   => succeeded with '{"status":"Chaos Monkey is enabled","enabledAt":"2021-11-27T10:38:40.795245Z"}'
+[2021-11-27 11:38:41 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:38:41 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:38:41 INFO] [activity:188] Action: configure_assaults
+[2021-11-27 11:38:41 DEBUG] [python:33] Activity 'configure_assaults' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-27 11:38:41 DEBUG] [activity:205]   => succeeded with 'Assault config has changed'
+[2021-11-27 11:38:41 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:38:41 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-27 11:38:41 INFO] [run:885] Let's rollback...
+[2021-11-27 11:38:41 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-27 11:38:41 INFO] [rollback:30] Rollback: disable_chaosmonkey
+[2021-11-27 11:38:41 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:38:41 INFO] [activity:188] Action: disable_chaosmonkey
+[2021-11-27 11:38:41 DEBUG] [python:33] Activity 'disable_chaosmonkey' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-27 11:38:41 DEBUG] [activity:205]   => succeeded with '{"status":"Chaos Monkey is disabled","disabledAt":"2021-11-27T10:38:41.923689Z"}'
+[2021-11-27 11:38:41 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:38:41 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-27 11:38:41 INFO] [run:450] Experiment ended with status: completed
+[2021-11-27 11:38:41 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-27 11:38:41 DEBUG] [__init__:82] Cleaning up controls
+[2021-11-27 11:38:41 DEBUG] [caching:42] Clearing activities cache
+[2021-11-27 11:42:14 DEBUG] [cli:103] ###############################################################################
+[2021-11-27 11:42:14 DEBUG] [cli:104] Running command 'run'
+[2021-11-27 11:42:14 DEBUG] [cli:108] Using settings file '/Users/maece/.chaostoolkit/settings.yaml'
+[2021-11-27 11:42:15 DEBUG] [settings:30] The Chaos Toolkit settings file could not be found at '/Users/maece/.chaostoolkit/settings.yaml'.
+[2021-11-27 11:42:15 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-27 11:42:15 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-27 11:42:15 DEBUG] [caching:24] Building activity cache...
+[2021-11-27 11:42:15 DEBUG] [caching:35] Cached 2 activities
+[2021-11-27 11:42:15 INFO] [experiment:58] Validating the experiment's syntax
+[2021-11-27 11:42:15 DEBUG] [configuration:54] Loading configuration...
+[2021-11-27 11:42:15 DEBUG] [secret:78] Loading secrets...
+[2021-11-27 11:42:15 DEBUG] [secret:104] Done loading secrets
+[2021-11-27 11:42:15 INFO] [experiment:109] Experiment looks valid
+[2021-11-27 11:42:15 DEBUG] [caching:42] Clearing activities cache
+[2021-11-27 11:42:15 DEBUG] [caching:24] Building activity cache...
+[2021-11-27 11:42:15 DEBUG] [caching:35] Cached 2 activities
+[2021-11-27 11:42:15 DEBUG] [configuration:54] Loading configuration...
+[2021-11-27 11:42:15 DEBUG] [secret:78] Loading secrets...
+[2021-11-27 11:42:15 DEBUG] [secret:104] Done loading secrets
+[2021-11-27 11:42:15 INFO] [run:319] Running experiment: Testing kill & restart
+[2021-11-27 11:42:15 DEBUG] [__init__:49] Initializing controls
+[2021-11-27 11:42:15 INFO] [run:336] Steady-state strategy: default
+[2021-11-27 11:42:15 INFO] [run:340] Rollbacks strategy: default
+[2021-11-27 11:42:15 INFO] [run:345] No steady state hypothesis defined. That's ok, just exploring.
+[2021-11-27 11:42:15 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-27 11:42:15 INFO] [run:599] Playing your experiment's method now...
+[2021-11-27 11:42:15 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-27 11:42:15 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:42:15 INFO] [activity:188] Action: enable_chaosmonkey
+[2021-11-27 11:42:15 DEBUG] [python:33] Activity 'enable_chaosmonkey' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-27 11:42:15 DEBUG] [activity:205]   => succeeded with '{"status":"Chaos Monkey is enabled","enabledAt":"2021-11-27T10:42:15.310527Z"}'
+[2021-11-27 11:42:15 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:42:15 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:42:15 INFO] [activity:188] Action: configure_assaults
+[2021-11-27 11:42:15 DEBUG] [python:33] Activity 'configure_assaults' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-27 11:42:15 DEBUG] [activity:205]   => succeeded with 'Assault config has changed'
+[2021-11-27 11:42:15 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:42:15 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-27 11:42:15 INFO] [run:885] Let's rollback...
+[2021-11-27 11:42:15 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-27 11:42:15 INFO] [rollback:27] No declared rollbacks, let's move on.
+[2021-11-27 11:42:15 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-27 11:42:15 INFO] [run:450] Experiment ended with status: completed
+[2021-11-27 11:42:15 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-27 11:42:15 DEBUG] [__init__:82] Cleaning up controls
+[2021-11-27 11:42:15 DEBUG] [caching:42] Clearing activities cache
+[2021-11-27 11:43:22 DEBUG] [cli:103] ###############################################################################
+[2021-11-27 11:43:22 DEBUG] [cli:104] Running command 'run'
+[2021-11-27 11:43:22 DEBUG] [cli:108] Using settings file '/Users/maece/.chaostoolkit/settings.yaml'
+[2021-11-27 11:43:23 DEBUG] [settings:30] The Chaos Toolkit settings file could not be found at '/Users/maece/.chaostoolkit/settings.yaml'.
+[2021-11-27 11:43:23 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-27 11:43:23 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-27 11:43:23 DEBUG] [caching:24] Building activity cache...
+[2021-11-27 11:43:23 DEBUG] [caching:35] Cached 2 activities
+[2021-11-27 11:43:23 INFO] [experiment:58] Validating the experiment's syntax
+[2021-11-27 11:43:23 DEBUG] [configuration:54] Loading configuration...
+[2021-11-27 11:43:23 DEBUG] [secret:78] Loading secrets...
+[2021-11-27 11:43:23 DEBUG] [secret:104] Done loading secrets
+[2021-11-27 11:43:23 INFO] [experiment:109] Experiment looks valid
+[2021-11-27 11:43:23 DEBUG] [caching:42] Clearing activities cache
+[2021-11-27 11:43:23 DEBUG] [caching:24] Building activity cache...
+[2021-11-27 11:43:23 DEBUG] [caching:35] Cached 2 activities
+[2021-11-27 11:43:23 DEBUG] [configuration:54] Loading configuration...
+[2021-11-27 11:43:23 DEBUG] [secret:78] Loading secrets...
+[2021-11-27 11:43:23 DEBUG] [secret:104] Done loading secrets
+[2021-11-27 11:43:23 INFO] [run:319] Running experiment: What is the impact of an expired certificate on our application chain?
+[2021-11-27 11:43:23 DEBUG] [__init__:49] Initializing controls
+[2021-11-27 11:43:23 INFO] [run:336] Steady-state strategy: default
+[2021-11-27 11:43:23 INFO] [run:340] Rollbacks strategy: default
+[2021-11-27 11:43:23 INFO] [run:345] No steady state hypothesis defined. That's ok, just exploring.
+[2021-11-27 11:43:23 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-27 11:43:23 INFO] [run:599] Playing your experiment's method now...
+[2021-11-27 11:43:23 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-27 11:43:23 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:43:23 INFO] [activity:188] Action: enable_chaosmonkey
+[2021-11-27 11:43:23 DEBUG] [python:33] Activity 'enable_chaosmonkey' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-27 11:43:23 DEBUG] [activity:205]   => succeeded with '{"status":"Chaos Monkey is enabled","enabledAt":"2021-11-27T10:43:23.565576Z"}'
+[2021-11-27 11:43:23 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:43:23 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:43:23 INFO] [activity:188] Action: configure_assaults
+[2021-11-27 11:43:23 DEBUG] [python:33] Activity 'configure_assaults' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-27 11:43:23 DEBUG] [activity:205]   => succeeded with 'Assault config has changed'
+[2021-11-27 11:43:23 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:43:23 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-27 11:43:23 INFO] [run:885] Let's rollback...
+[2021-11-27 11:43:23 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-27 11:43:23 INFO] [rollback:27] No declared rollbacks, let's move on.
+[2021-11-27 11:43:23 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-27 11:43:23 INFO] [run:450] Experiment ended with status: completed
+[2021-11-27 11:43:23 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-27 11:43:23 DEBUG] [__init__:82] Cleaning up controls
+[2021-11-27 11:43:23 DEBUG] [caching:42] Clearing activities cache
+[2021-11-27 11:43:50 DEBUG] [cli:103] ###############################################################################
+[2021-11-27 11:43:50 DEBUG] [cli:104] Running command 'run'
+[2021-11-27 11:43:50 DEBUG] [cli:108] Using settings file '/Users/maece/.chaostoolkit/settings.yaml'
+[2021-11-27 11:43:50 DEBUG] [settings:30] The Chaos Toolkit settings file could not be found at '/Users/maece/.chaostoolkit/settings.yaml'.
+[2021-11-27 11:43:50 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-27 11:43:50 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-27 11:43:50 DEBUG] [caching:24] Building activity cache...
+[2021-11-27 11:43:50 DEBUG] [caching:35] Cached 2 activities
+[2021-11-27 11:43:50 INFO] [experiment:58] Validating the experiment's syntax
+[2021-11-27 11:43:50 DEBUG] [configuration:54] Loading configuration...
+[2021-11-27 11:43:50 DEBUG] [secret:78] Loading secrets...
+[2021-11-27 11:43:50 DEBUG] [secret:104] Done loading secrets
+[2021-11-27 11:43:50 INFO] [experiment:109] Experiment looks valid
+[2021-11-27 11:43:50 DEBUG] [caching:42] Clearing activities cache
+[2021-11-27 11:43:50 DEBUG] [caching:24] Building activity cache...
+[2021-11-27 11:43:50 DEBUG] [caching:35] Cached 2 activities
+[2021-11-27 11:43:50 DEBUG] [configuration:54] Loading configuration...
+[2021-11-27 11:43:50 DEBUG] [secret:78] Loading secrets...
+[2021-11-27 11:43:50 DEBUG] [secret:104] Done loading secrets
+[2021-11-27 11:43:50 INFO] [run:319] Running experiment: What is the impact of an expired certificate on our application chain?
+[2021-11-27 11:43:50 DEBUG] [__init__:49] Initializing controls
+[2021-11-27 11:43:50 INFO] [run:336] Steady-state strategy: default
+[2021-11-27 11:43:50 INFO] [run:340] Rollbacks strategy: default
+[2021-11-27 11:43:50 INFO] [run:345] No steady state hypothesis defined. That's ok, just exploring.
+[2021-11-27 11:43:50 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-27 11:43:50 INFO] [run:599] Playing your experiment's method now...
+[2021-11-27 11:43:50 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-27 11:43:50 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:43:50 INFO] [activity:188] Action: enable_chaosmonkey
+[2021-11-27 11:43:50 DEBUG] [python:33] Activity 'enable_chaosmonkey' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-27 11:43:50 DEBUG] [activity:205]   => succeeded with '{"status":"Chaos Monkey is enabled","enabledAt":"2021-11-27T10:43:50.888054Z"}'
+[2021-11-27 11:43:50 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:43:50 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:43:50 INFO] [activity:188] Action: configure_assaults
+[2021-11-27 11:43:50 DEBUG] [python:33] Activity 'configure_assaults' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-27 11:43:50 DEBUG] [activity:205]   => succeeded with 'Assault config has changed'
+[2021-11-27 11:43:50 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:43:50 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-27 11:43:50 INFO] [run:885] Let's rollback...
+[2021-11-27 11:43:50 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-27 11:43:50 INFO] [rollback:27] No declared rollbacks, let's move on.
+[2021-11-27 11:43:50 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-27 11:43:50 INFO] [run:450] Experiment ended with status: completed
+[2021-11-27 11:43:50 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-27 11:43:50 DEBUG] [__init__:82] Cleaning up controls
+[2021-11-27 11:43:50 DEBUG] [caching:42] Clearing activities cache
+[2021-11-27 11:47:20 DEBUG] [cli:103] ###############################################################################
+[2021-11-27 11:47:20 DEBUG] [cli:104] Running command 'run'
+[2021-11-27 11:47:20 DEBUG] [cli:108] Using settings file '/Users/maece/.chaostoolkit/settings.yaml'
+[2021-11-27 11:47:21 DEBUG] [settings:30] The Chaos Toolkit settings file could not be found at '/Users/maece/.chaostoolkit/settings.yaml'.
+[2021-11-27 11:47:21 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-27 11:47:21 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-27 11:47:21 DEBUG] [caching:24] Building activity cache...
+[2021-11-27 11:47:21 DEBUG] [caching:35] Cached 0 activities
+[2021-11-27 11:47:21 INFO] [experiment:58] Validating the experiment's syntax
+[2021-11-27 11:47:21 DEBUG] [configuration:54] Loading configuration...
+[2021-11-27 11:47:21 DEBUG] [secret:78] Loading secrets...
+[2021-11-27 11:47:21 DEBUG] [secret:104] Done loading secrets
+[2021-11-27 11:47:21 INFO] [experiment:109] Experiment looks valid
+[2021-11-27 11:47:21 DEBUG] [caching:42] Clearing activities cache
+[2021-11-27 11:47:21 DEBUG] [caching:24] Building activity cache...
+[2021-11-27 11:47:21 DEBUG] [caching:35] Cached 0 activities
+[2021-11-27 11:47:21 DEBUG] [configuration:54] Loading configuration...
+[2021-11-27 11:47:21 DEBUG] [secret:78] Loading secrets...
+[2021-11-27 11:47:21 DEBUG] [secret:104] Done loading secrets
+[2021-11-27 11:47:21 INFO] [run:319] Running experiment: Disable chaos monkey
+[2021-11-27 11:47:21 DEBUG] [__init__:49] Initializing controls
+[2021-11-27 11:47:21 INFO] [run:336] Steady-state strategy: default
+[2021-11-27 11:47:21 INFO] [run:340] Rollbacks strategy: default
+[2021-11-27 11:47:21 INFO] [run:345] No steady state hypothesis defined. That's ok, just exploring.
+[2021-11-27 11:47:21 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-27 11:47:21 INFO] [run:599] Playing your experiment's method now...
+[2021-11-27 11:47:21 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-27 11:47:21 INFO] [activity:113] No declared activities, let's move on.
+[2021-11-27 11:47:21 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-27 11:47:21 INFO] [run:885] Let's rollback...
+[2021-11-27 11:47:21 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-27 11:47:21 INFO] [rollback:30] Rollback: disable_chaosmonkey
+[2021-11-27 11:47:21 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:47:21 INFO] [activity:188] Action: disable_chaosmonkey
+[2021-11-27 11:47:21 DEBUG] [python:33] Activity 'disable_chaosmonkey' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-27 11:47:21 DEBUG] [activity:260] Activity failed
+    Traceback (most recent call last):
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connection.py", line 174, in _new_conn
+        conn = connection.create_connection(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/util/connection.py", line 96, in create_connection
+        raise err
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/util/connection.py", line 86, in create_connection
+        sock.connect(sa)
+    ConnectionRefusedError: [Errno 61] Connection refused
+    
+    During handling of the above exception, another exception occurred:
+    
+    Traceback (most recent call last):
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connectionpool.py", line 699, in urlopen
+        httplib_response = self._make_request(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connectionpool.py", line 394, in _make_request
+        conn.request(method, url, **httplib_request_kw)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connection.py", line 239, in request
+        super(HTTPConnection, self).request(method, url, body=body, headers=headers)
+      File "/opt/homebrew/Cellar/python@3.9/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 1279, in request
+        self._send_request(method, url, body, headers, encode_chunked)
+      File "/opt/homebrew/Cellar/python@3.9/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 1325, in _send_request
+        self.endheaders(body, encode_chunked=encode_chunked)
+      File "/opt/homebrew/Cellar/python@3.9/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 1274, in endheaders
+        self._send_output(message_body, encode_chunked=encode_chunked)
+      File "/opt/homebrew/Cellar/python@3.9/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 1034, in _send_output
+        self.send(msg)
+      File "/opt/homebrew/Cellar/python@3.9/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/client.py", line 974, in send
+        self.connect()
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connection.py", line 205, in connect
+        conn = self._new_conn()
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connection.py", line 186, in _new_conn
+        raise NewConnectionError(
+    urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPConnection object at 0x1024bf220>: Failed to establish a new connection: [Errno 61] Connection refused
+    
+    During handling of the above exception, another exception occurred:
+    
+    Traceback (most recent call last):
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/adapters.py", line 439, in send
+        resp = conn.urlopen(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/connectionpool.py", line 755, in urlopen
+        retries = retries.increment(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/urllib3/util/retry.py", line 574, in increment
+        raise MaxRetryError(_pool, url, error or ResponseError(cause))
+    urllib3.exceptions.MaxRetryError: HTTPConnectionPool(host='localhost', port=8080): Max retries exceeded with url: /actuator/chaosmonkey/disable (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x1024bf220>: Failed to establish a new connection: [Errno 61] Connection refused'))
+    
+    During handling of the above exception, another exception occurred:
+    
+    Traceback (most recent call last):
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaoslib/provider/python.py", line 56, in run_python_activity
+        return func(**arguments)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py", line 53, in disable_chaosmonkey
+        response = api.call_api(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/api.py", line 56, in call_api
+        return requests.request(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/api.py", line 61, in request
+        return session.request(method=method, url=url, **kwargs)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/sessions.py", line 542, in request
+        resp = self.send(prep, **send_kwargs)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/sessions.py", line 655, in send
+        r = adapter.send(request, **kwargs)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/adapters.py", line 516, in send
+        raise ConnectionError(e, request=request)
+    requests.exceptions.ConnectionError: HTTPConnectionPool(host='localhost', port=8080): Max retries exceeded with url: /actuator/chaosmonkey/disable (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x1024bf220>: Failed to establish a new connection: [Errno 61] Connection refused'))
+    
+    During handling of the above exception, another exception occurred:
+    
+    Traceback (most recent call last):
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaoslib/activity.py", line 253, in run_activity
+        result = run_python_activity(activity, configuration, secrets)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaoslib/provider/python.py", line 58, in run_python_activity
+        raise ActivityFailed(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaoslib/provider/python.py", line 56, in run_python_activity
+        return func(**arguments)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py", line 53, in disable_chaosmonkey
+        response = api.call_api(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/api.py", line 56, in call_api
+        return requests.request(
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/api.py", line 61, in request
+        return session.request(method=method, url=url, **kwargs)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/sessions.py", line 542, in request
+        resp = self.send(prep, **send_kwargs)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/sessions.py", line 655, in send
+        r = adapter.send(request, **kwargs)
+      File "/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/requests/adapters.py", line 516, in send
+        raise ConnectionError(e, request=request)
+    chaoslib.exceptions.ActivityFailed: requests.exceptions.ConnectionError: HTTPConnectionPool(host='localhost', port=8080): Max retries exceeded with url: /actuator/chaosmonkey/disable (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x1024bf220>: Failed to establish a new connection: [Errno 61] Connection refused'))
+[2021-11-27 11:47:21 ERROR] [activity:213]   => failed: requests.exceptions.ConnectionError: HTTPConnectionPool(host='localhost', port=8080): Max retries exceeded with url: /actuator/chaosmonkey/disable (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x1024bf220>: Failed to establish a new connection: [Errno 61] Connection refused'))
+[2021-11-27 11:47:21 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:47:21 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-27 11:47:21 INFO] [run:450] Experiment ended with status: completed
+[2021-11-27 11:47:21 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-27 11:47:21 DEBUG] [__init__:82] Cleaning up controls
+[2021-11-27 11:47:21 DEBUG] [caching:42] Clearing activities cache
+[2021-11-27 11:47:29 DEBUG] [cli:103] ###############################################################################
+[2021-11-27 11:47:29 DEBUG] [cli:104] Running command 'run'
+[2021-11-27 11:47:29 DEBUG] [cli:108] Using settings file '/Users/maece/.chaostoolkit/settings.yaml'
+[2021-11-27 11:47:30 DEBUG] [settings:30] The Chaos Toolkit settings file could not be found at '/Users/maece/.chaostoolkit/settings.yaml'.
+[2021-11-27 11:47:30 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-27 11:47:30 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-27 11:47:30 DEBUG] [caching:24] Building activity cache...
+[2021-11-27 11:47:30 DEBUG] [caching:35] Cached 0 activities
+[2021-11-27 11:47:30 INFO] [experiment:58] Validating the experiment's syntax
+[2021-11-27 11:47:30 DEBUG] [configuration:54] Loading configuration...
+[2021-11-27 11:47:30 DEBUG] [secret:78] Loading secrets...
+[2021-11-27 11:47:30 DEBUG] [secret:104] Done loading secrets
+[2021-11-27 11:47:30 INFO] [experiment:109] Experiment looks valid
+[2021-11-27 11:47:30 DEBUG] [caching:42] Clearing activities cache
+[2021-11-27 11:47:30 DEBUG] [caching:24] Building activity cache...
+[2021-11-27 11:47:30 DEBUG] [caching:35] Cached 0 activities
+[2021-11-27 11:47:30 DEBUG] [configuration:54] Loading configuration...
+[2021-11-27 11:47:30 DEBUG] [secret:78] Loading secrets...
+[2021-11-27 11:47:30 DEBUG] [secret:104] Done loading secrets
+[2021-11-27 11:47:30 INFO] [run:319] Running experiment: Disable chaos monkey
+[2021-11-27 11:47:30 DEBUG] [__init__:49] Initializing controls
+[2021-11-27 11:47:30 INFO] [run:336] Steady-state strategy: default
+[2021-11-27 11:47:30 INFO] [run:340] Rollbacks strategy: default
+[2021-11-27 11:47:30 INFO] [run:345] No steady state hypothesis defined. That's ok, just exploring.
+[2021-11-27 11:47:30 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-27 11:47:30 INFO] [run:599] Playing your experiment's method now...
+[2021-11-27 11:47:30 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-27 11:47:30 INFO] [activity:113] No declared activities, let's move on.
+[2021-11-27 11:47:30 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-27 11:47:30 INFO] [run:885] Let's rollback...
+[2021-11-27 11:47:30 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-27 11:47:30 INFO] [rollback:30] Rollback: disable_chaosmonkey
+[2021-11-27 11:47:30 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:47:30 INFO] [activity:188] Action: disable_chaosmonkey
+[2021-11-27 11:47:30 DEBUG] [python:33] Activity 'disable_chaosmonkey' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-27 11:47:30 DEBUG] [activity:205]   => succeeded with '{"status":"Chaos Monkey is disabled","disabledAt":"2021-11-27T10:47:30.172107Z"}'
+[2021-11-27 11:47:30 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:47:30 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-27 11:47:30 INFO] [run:450] Experiment ended with status: completed
+[2021-11-27 11:47:30 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-27 11:47:30 DEBUG] [__init__:82] Cleaning up controls
+[2021-11-27 11:47:30 DEBUG] [caching:42] Clearing activities cache
+[2021-11-27 11:49:33 DEBUG] [cli:103] ###############################################################################
+[2021-11-27 11:49:33 DEBUG] [cli:104] Running command 'run'
+[2021-11-27 11:49:33 DEBUG] [cli:108] Using settings file '/Users/maece/.chaostoolkit/settings.yaml'
+[2021-11-27 11:49:33 DEBUG] [settings:30] The Chaos Toolkit settings file could not be found at '/Users/maece/.chaostoolkit/settings.yaml'.
+[2021-11-27 11:49:33 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-27 11:49:33 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-27 11:49:33 DEBUG] [caching:24] Building activity cache...
+[2021-11-27 11:49:33 DEBUG] [caching:35] Cached 2 activities
+[2021-11-27 11:49:33 INFO] [experiment:58] Validating the experiment's syntax
+[2021-11-27 11:49:33 DEBUG] [configuration:54] Loading configuration...
+[2021-11-27 11:49:33 DEBUG] [secret:78] Loading secrets...
+[2021-11-27 11:49:33 DEBUG] [secret:104] Done loading secrets
+[2021-11-27 11:49:33 INFO] [experiment:109] Experiment looks valid
+[2021-11-27 11:49:33 DEBUG] [caching:42] Clearing activities cache
+[2021-11-27 11:49:33 DEBUG] [caching:24] Building activity cache...
+[2021-11-27 11:49:33 DEBUG] [caching:35] Cached 2 activities
+[2021-11-27 11:49:33 DEBUG] [configuration:54] Loading configuration...
+[2021-11-27 11:49:33 DEBUG] [secret:78] Loading secrets...
+[2021-11-27 11:49:33 DEBUG] [secret:104] Done loading secrets
+[2021-11-27 11:49:33 INFO] [run:319] Running experiment: What is the impact of an expired certificate on our application chain?
+[2021-11-27 11:49:33 DEBUG] [__init__:49] Initializing controls
+[2021-11-27 11:49:33 INFO] [run:336] Steady-state strategy: default
+[2021-11-27 11:49:33 INFO] [run:340] Rollbacks strategy: default
+[2021-11-27 11:49:33 INFO] [run:345] No steady state hypothesis defined. That's ok, just exploring.
+[2021-11-27 11:49:33 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-27 11:49:33 INFO] [run:599] Playing your experiment's method now...
+[2021-11-27 11:49:33 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-27 11:49:33 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:49:33 INFO] [activity:188] Action: enable_chaosmonkey
+[2021-11-27 11:49:33 DEBUG] [python:33] Activity 'enable_chaosmonkey' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-27 11:49:33 DEBUG] [activity:205]   => succeeded with '{"status":"Chaos Monkey is enabled","enabledAt":"2021-11-27T10:49:33.912573Z"}'
+[2021-11-27 11:49:33 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:49:33 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:49:33 INFO] [activity:188] Action: configure_assaults
+[2021-11-27 11:49:33 DEBUG] [python:33] Activity 'configure_assaults' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-27 11:49:34 DEBUG] [activity:205]   => succeeded with 'Assault config has changed'
+[2021-11-27 11:49:34 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:49:34 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-27 11:49:34 INFO] [run:885] Let's rollback...
+[2021-11-27 11:49:34 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-27 11:49:34 INFO] [rollback:27] No declared rollbacks, let's move on.
+[2021-11-27 11:49:34 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-27 11:49:34 INFO] [run:450] Experiment ended with status: completed
+[2021-11-27 11:49:34 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-27 11:49:34 DEBUG] [__init__:82] Cleaning up controls
+[2021-11-27 11:49:34 DEBUG] [caching:42] Clearing activities cache
+[2021-11-27 11:50:00 DEBUG] [cli:103] ###############################################################################
+[2021-11-27 11:50:00 DEBUG] [cli:104] Running command 'run'
+[2021-11-27 11:50:00 DEBUG] [cli:108] Using settings file '/Users/maece/.chaostoolkit/settings.yaml'
+[2021-11-27 11:50:01 DEBUG] [settings:30] The Chaos Toolkit settings file could not be found at '/Users/maece/.chaostoolkit/settings.yaml'.
+[2021-11-27 11:50:01 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-27 11:50:01 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-27 11:50:01 DEBUG] [caching:24] Building activity cache...
+[2021-11-27 11:50:01 DEBUG] [caching:35] Cached 0 activities
+[2021-11-27 11:50:01 INFO] [experiment:58] Validating the experiment's syntax
+[2021-11-27 11:50:01 DEBUG] [configuration:54] Loading configuration...
+[2021-11-27 11:50:01 DEBUG] [secret:78] Loading secrets...
+[2021-11-27 11:50:01 DEBUG] [secret:104] Done loading secrets
+[2021-11-27 11:50:01 INFO] [experiment:109] Experiment looks valid
+[2021-11-27 11:50:01 DEBUG] [caching:42] Clearing activities cache
+[2021-11-27 11:50:01 DEBUG] [caching:24] Building activity cache...
+[2021-11-27 11:50:01 DEBUG] [caching:35] Cached 0 activities
+[2021-11-27 11:50:01 DEBUG] [configuration:54] Loading configuration...
+[2021-11-27 11:50:01 DEBUG] [secret:78] Loading secrets...
+[2021-11-27 11:50:01 DEBUG] [secret:104] Done loading secrets
+[2021-11-27 11:50:01 INFO] [run:319] Running experiment: Disable chaos monkey
+[2021-11-27 11:50:01 DEBUG] [__init__:49] Initializing controls
+[2021-11-27 11:50:01 INFO] [run:336] Steady-state strategy: default
+[2021-11-27 11:50:01 INFO] [run:340] Rollbacks strategy: default
+[2021-11-27 11:50:01 INFO] [run:345] No steady state hypothesis defined. That's ok, just exploring.
+[2021-11-27 11:50:01 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-27 11:50:01 INFO] [run:599] Playing your experiment's method now...
+[2021-11-27 11:50:01 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-27 11:50:01 INFO] [activity:113] No declared activities, let's move on.
+[2021-11-27 11:50:01 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-27 11:50:01 INFO] [run:885] Let's rollback...
+[2021-11-27 11:50:01 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-27 11:50:01 INFO] [rollback:30] Rollback: disable_chaosmonkey
+[2021-11-27 11:50:01 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:50:01 INFO] [activity:188] Action: disable_chaosmonkey
+[2021-11-27 11:50:01 DEBUG] [python:33] Activity 'disable_chaosmonkey' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-27 11:50:01 DEBUG] [activity:205]   => succeeded with '{"status":"Chaos Monkey is disabled","disabledAt":"2021-11-27T10:50:01.207712Z"}'
+[2021-11-27 11:50:01 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-27 11:50:01 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-27 11:50:01 INFO] [run:450] Experiment ended with status: completed
+[2021-11-27 11:50:01 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-27 11:50:01 DEBUG] [__init__:82] Cleaning up controls
+[2021-11-27 11:50:01 DEBUG] [caching:42] Clearing activities cache
+[2021-11-28 18:00:15 DEBUG] [cli:103] ###############################################################################
+[2021-11-28 18:00:15 DEBUG] [cli:104] Running command 'run'
+[2021-11-28 18:00:15 DEBUG] [cli:108] Using settings file '/Users/maece/.chaostoolkit/settings.yaml'
+[2021-11-28 18:00:15 DEBUG] [settings:30] The Chaos Toolkit settings file could not be found at '/Users/maece/.chaostoolkit/settings.yaml'.
+[2021-11-28 18:00:15 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-28 18:00:15 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-28 18:00:15 DEBUG] [caching:24] Building activity cache...
+[2021-11-28 18:00:15 DEBUG] [caching:35] Cached 2 activities
+[2021-11-28 18:00:15 INFO] [experiment:58] Validating the experiment's syntax
+[2021-11-28 18:00:15 DEBUG] [configuration:54] Loading configuration...
+[2021-11-28 18:00:15 DEBUG] [secret:78] Loading secrets...
+[2021-11-28 18:00:15 DEBUG] [secret:104] Done loading secrets
+[2021-11-28 18:00:15 INFO] [experiment:109] Experiment looks valid
+[2021-11-28 18:00:15 DEBUG] [caching:42] Clearing activities cache
+[2021-11-28 18:00:15 DEBUG] [caching:24] Building activity cache...
+[2021-11-28 18:00:15 DEBUG] [caching:35] Cached 2 activities
+[2021-11-28 18:00:15 DEBUG] [configuration:54] Loading configuration...
+[2021-11-28 18:00:15 DEBUG] [secret:78] Loading secrets...
+[2021-11-28 18:00:15 DEBUG] [secret:104] Done loading secrets
+[2021-11-28 18:00:15 INFO] [run:319] Running experiment: Testing latency
+[2021-11-28 18:00:15 DEBUG] [__init__:49] Initializing controls
+[2021-11-28 18:00:15 INFO] [run:336] Steady-state strategy: default
+[2021-11-28 18:00:15 INFO] [run:340] Rollbacks strategy: default
+[2021-11-28 18:00:15 INFO] [run:345] No steady state hypothesis defined. That's ok, just exploring.
+[2021-11-28 18:00:15 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-28 18:00:15 INFO] [run:599] Playing your experiment's method now...
+[2021-11-28 18:00:15 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-28 18:00:15 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-28 18:00:15 INFO] [activity:188] Action: enable_chaosmonkey
+[2021-11-28 18:00:15 DEBUG] [python:33] Activity 'enable_chaosmonkey' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-28 18:00:17 DEBUG] [activity:205]   => succeeded with '{"status":"Chaos Monkey is enabled","enabledAt":"2021-11-28T17:00:16.734825Z"}'
+[2021-11-28 18:00:17 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-28 18:00:17 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-28 18:00:17 INFO] [activity:188] Action: configure_assaults
+[2021-11-28 18:00:17 DEBUG] [python:33] Activity 'configure_assaults' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-28 18:00:19 DEBUG] [activity:205]   => succeeded with 'Assault config has changed'
+[2021-11-28 18:00:19 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-28 18:00:19 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-28 18:00:19 INFO] [run:885] Let's rollback...
+[2021-11-28 18:00:19 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-28 18:00:19 INFO] [rollback:27] No declared rollbacks, let's move on.
+[2021-11-28 18:00:19 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-28 18:00:19 INFO] [run:450] Experiment ended with status: completed
+[2021-11-28 18:00:19 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-28 18:00:19 DEBUG] [__init__:82] Cleaning up controls
+[2021-11-28 18:00:19 DEBUG] [caching:42] Clearing activities cache
+[2021-11-28 18:07:50 DEBUG] [cli:103] ###############################################################################
+[2021-11-28 18:07:50 DEBUG] [cli:104] Running command 'run'
+[2021-11-28 18:07:50 DEBUG] [cli:108] Using settings file '/Users/maece/.chaostoolkit/settings.yaml'
+[2021-11-28 18:07:50 DEBUG] [settings:30] The Chaos Toolkit settings file could not be found at '/Users/maece/.chaostoolkit/settings.yaml'.
+[2021-11-28 18:07:50 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-28 18:07:50 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-28 18:07:50 DEBUG] [caching:24] Building activity cache...
+[2021-11-28 18:07:50 DEBUG] [caching:35] Cached 2 activities
+[2021-11-28 18:07:50 INFO] [experiment:58] Validating the experiment's syntax
+[2021-11-28 18:07:50 DEBUG] [configuration:54] Loading configuration...
+[2021-11-28 18:07:50 DEBUG] [secret:78] Loading secrets...
+[2021-11-28 18:07:50 DEBUG] [secret:104] Done loading secrets
+[2021-11-28 18:07:50 INFO] [experiment:109] Experiment looks valid
+[2021-11-28 18:07:50 DEBUG] [caching:42] Clearing activities cache
+[2021-11-28 18:07:50 DEBUG] [caching:24] Building activity cache...
+[2021-11-28 18:07:50 DEBUG] [caching:35] Cached 2 activities
+[2021-11-28 18:07:50 DEBUG] [configuration:54] Loading configuration...
+[2021-11-28 18:07:50 DEBUG] [secret:78] Loading secrets...
+[2021-11-28 18:07:51 DEBUG] [secret:104] Done loading secrets
+[2021-11-28 18:07:51 INFO] [run:319] Running experiment: Testing latency
+[2021-11-28 18:07:51 DEBUG] [__init__:49] Initializing controls
+[2021-11-28 18:07:51 INFO] [run:336] Steady-state strategy: default
+[2021-11-28 18:07:51 INFO] [run:340] Rollbacks strategy: default
+[2021-11-28 18:07:51 INFO] [run:345] No steady state hypothesis defined. That's ok, just exploring.
+[2021-11-28 18:07:51 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-28 18:07:51 INFO] [run:599] Playing your experiment's method now...
+[2021-11-28 18:07:51 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-28 18:07:51 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-28 18:07:51 INFO] [activity:188] Action: enable_chaosmonkey
+[2021-11-28 18:07:51 DEBUG] [python:33] Activity 'enable_chaosmonkey' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-28 18:07:51 DEBUG] [activity:205]   => succeeded with '{"status":"Chaos Monkey is enabled","enabledAt":"2021-11-28T17:07:51.182021Z"}'
+[2021-11-28 18:07:51 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-28 18:07:51 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-28 18:07:51 INFO] [activity:188] Action: configure_assaults
+[2021-11-28 18:07:51 DEBUG] [python:33] Activity 'configure_assaults' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-28 18:07:51 DEBUG] [activity:205]   => succeeded with 'Assault config has changed'
+[2021-11-28 18:07:51 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-28 18:07:51 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-28 18:07:51 INFO] [run:885] Let's rollback...
+[2021-11-28 18:07:51 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-28 18:07:51 INFO] [rollback:27] No declared rollbacks, let's move on.
+[2021-11-28 18:07:51 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-28 18:07:51 INFO] [run:450] Experiment ended with status: completed
+[2021-11-28 18:07:51 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-28 18:07:51 DEBUG] [__init__:82] Cleaning up controls
+[2021-11-28 18:07:51 DEBUG] [caching:42] Clearing activities cache
+[2021-11-28 18:09:39 DEBUG] [cli:103] ###############################################################################
+[2021-11-28 18:09:39 DEBUG] [cli:104] Running command 'run'
+[2021-11-28 18:09:39 DEBUG] [cli:108] Using settings file '/Users/maece/.chaostoolkit/settings.yaml'
+[2021-11-28 18:09:40 DEBUG] [settings:30] The Chaos Toolkit settings file could not be found at '/Users/maece/.chaostoolkit/settings.yaml'.
+[2021-11-28 18:09:40 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-28 18:09:40 DEBUG] [__init__:389] No controls to apply on 'loader'
+[2021-11-28 18:09:40 DEBUG] [caching:24] Building activity cache...
+[2021-11-28 18:09:40 DEBUG] [caching:35] Cached 0 activities
+[2021-11-28 18:09:40 INFO] [experiment:58] Validating the experiment's syntax
+[2021-11-28 18:09:40 DEBUG] [configuration:54] Loading configuration...
+[2021-11-28 18:09:40 DEBUG] [secret:78] Loading secrets...
+[2021-11-28 18:09:40 DEBUG] [secret:104] Done loading secrets
+[2021-11-28 18:09:40 INFO] [experiment:109] Experiment looks valid
+[2021-11-28 18:09:40 DEBUG] [caching:42] Clearing activities cache
+[2021-11-28 18:09:40 DEBUG] [caching:24] Building activity cache...
+[2021-11-28 18:09:40 DEBUG] [caching:35] Cached 0 activities
+[2021-11-28 18:09:40 DEBUG] [configuration:54] Loading configuration...
+[2021-11-28 18:09:40 DEBUG] [secret:78] Loading secrets...
+[2021-11-28 18:09:40 DEBUG] [secret:104] Done loading secrets
+[2021-11-28 18:09:40 INFO] [run:319] Running experiment: Disable chaos monkey
+[2021-11-28 18:09:40 DEBUG] [__init__:49] Initializing controls
+[2021-11-28 18:09:40 INFO] [run:336] Steady-state strategy: default
+[2021-11-28 18:09:40 INFO] [run:340] Rollbacks strategy: default
+[2021-11-28 18:09:40 INFO] [run:345] No steady state hypothesis defined. That's ok, just exploring.
+[2021-11-28 18:09:40 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-28 18:09:40 INFO] [run:599] Playing your experiment's method now...
+[2021-11-28 18:09:40 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-28 18:09:40 INFO] [activity:113] No declared activities, let's move on.
+[2021-11-28 18:09:40 DEBUG] [__init__:389] No controls to apply on 'method'
+[2021-11-28 18:09:40 INFO] [run:885] Let's rollback...
+[2021-11-28 18:09:40 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-28 18:09:40 INFO] [rollback:30] Rollback: disable_chaosmonkey
+[2021-11-28 18:09:40 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-28 18:09:40 INFO] [activity:188] Action: disable_chaosmonkey
+[2021-11-28 18:09:40 DEBUG] [python:33] Activity 'disable_chaosmonkey' loaded from '/Users/maece/.venvs/chaostk/lib/python3.9/site-packages/chaosspring/actions.py'
+[2021-11-28 18:09:40 DEBUG] [activity:205]   => succeeded with '{"status":"Chaos Monkey is disabled","disabledAt":"2021-11-28T17:09:40.443253Z"}'
+[2021-11-28 18:09:40 DEBUG] [__init__:389] No controls to apply on 'activity'
+[2021-11-28 18:09:40 DEBUG] [__init__:389] No controls to apply on 'rollback'
+[2021-11-28 18:09:40 INFO] [run:450] Experiment ended with status: completed
+[2021-11-28 18:09:40 DEBUG] [__init__:389] No controls to apply on 'experiment'
+[2021-11-28 18:09:40 DEBUG] [__init__:82] Cleaning up controls
+[2021-11-28 18:09:40 DEBUG] [caching:42] Clearing activities cache

.experiments/tapas-tasks/disable.json

@@ -0,0 +1,24 @@
+{
+    "title": "Disable chaos monkey",
+    "description": "Disable",
+    "tags": [],
+    "steady-state-hypothesis": {
+        "title": "Hypothesis",
+        "probes": []
+    },
+    "method": [],
+    "rollbacks": [
+        {
+            "name": "disable_chaosmonkey",
+            "provider": {
+                "arguments": {
+                    "base_url": "http://localhost:8081/actuator"
+                },
+                "func": "disable_chaosmonkey",
+                "module": "chaosspring.actions",
+                "type": "python"
+            },
+            "type": "action"
+        }
+    ]
+}

.experiments/tapas-tasks/exception.json

@@ -0,0 +1,54 @@
+{
+    "title": "Testing exceptions",
+    "description": "Testing exceptions!",
+    "tags": [],
+    "steady-state-hypothesis": {
+        "title": "Hypothesis",
+        "probes": []
+    },
+    "method": [
+        {
+            "name": "enable_chaosmonkey",
+            "provider": {
+                "arguments": {
+                    "base_url": "http://localhost:8081/actuator"
+                },
+                "func": "enable_chaosmonkey",
+                "module": "chaosspring.actions",
+                "type": "python"
+            },
+            "type": "action"
+        },
+        {
+            "name": "configure_assaults",
+            "provider": {
+                "arguments": {
+                    "base_url": "http://localhost:8081/actuator",
+                    "assaults_configuration": {
+                        "level": 5,
+                        "latencyRangeStart": 2000,
+                        "latencyRangeEnd": 15000,
+                        "latencyActive": false,
+                        "killApplicationActive": false,
+                        "restartApplicationActive": false,
+                        "exceptionsActive": true,
+                        "exception": {
+                            "type": "java.lang.RuntimeException",
+                            "arguments": [
+                                {
+                                    "className": "java.lang.String",
+                                    "value": "Exception assault has been carried out"
+                                }
+                            ]
+                        }
+                    }
+                },
+                "func": "change_assaults_configuration",
+                "module": "chaosspring.actions",
+                "type": "python"
+            },
+            "type": "action"
+        }
+    ],
+    "rollbacks": []
+}

.experiments/tapas-tasks/journal.json

@@ -0,0 +1,62 @@
+{
+  "chaoslib-version": "1.23.0",
+  "platform": "macOS-12.0-arm64-arm-64bit",
+  "node": "Marcels-MBP-M1",
+  "experiment": {
+    "title": "Disable chaos monkey",
+    "description": "Disable",
+    "tags": [],
+    "steady-state-hypothesis": {
+      "title": "Hypothesis",
+      "probes": []
+    },
+    "method": [],
+    "rollbacks": [
+      {
+        "name": "disable_chaosmonkey",
+        "provider": {
+          "arguments": {
+            "base_url": "http://localhost:8081/actuator"
+          },
+          "func": "disable_chaosmonkey",
+          "module": "chaosspring.actions",
+          "type": "python"
+        },
+        "type": "action"
+      }
+    ],
+    "dry": null
+  },
+  "start": "2021-11-28T17:09:40.224824",
+  "status": "completed",
+  "deviated": false,
+  "steady_states": {
+    "before": null,
+    "after": null,
+    "during": []
+  },
+  "run": [],
+  "rollbacks": [
+    {
+      "activity": {
+        "name": "disable_chaosmonkey",
+        "provider": {
+          "arguments": {
+            "base_url": "http://localhost:8081/actuator"
+          },
+          "func": "disable_chaosmonkey",
+          "module": "chaosspring.actions",
+          "type": "python"
+        },
+        "type": "action"
+      },
+      "output": "{\"status\":\"Chaos Monkey is disabled\",\"disabledAt\":\"2021-11-28T17:09:40.443253Z\"}",
+      "status": "succeeded",
+      "start": "2021-11-28T17:09:40.226419",
+      "end": "2021-11-28T17:09:40.531586",
+      "duration": 0.305167
+    }
+  ],
+  "end": "2021-11-28T17:09:40.531671",
+  "duration": 0.33724117279052734
+}

.experiments/tapas-tasks/kill-restart.json

@@ -0,0 +1,45 @@
+{
+    "title": "Testing kill & restart",
+    "description": "Testing behavoir when killing and restarting the application",
+    "tags": [],
+    "steady-state-hypothesis": {
+        "title": "Hypothesis",
+        "probes": []
+    },
+    "method": [
+        {
+            "name": "enable_chaosmonkey",
+            "provider": {
+                "arguments": {
+                    "base_url": "http://localhost:8081/actuator"
+                },
+                "func": "enable_chaosmonkey",
+                "module": "chaosspring.actions",
+                "type": "python"
+            },
+            "type": "action"
+        },
+        {
+            "name": "configure_assaults",
+            "provider": {
+                "arguments": {
+                    "base_url": "http://localhost:8081/actuator",
+                    "assaults_configuration": {
+                        "level": 5,
+                        "latencyRangeStart": 2000,
+                        "latencyRangeEnd": 5000,
+                        "latencyActive": false,
+                        "exceptionsActive": false,
+                        "killApplicationActive": true,
+                        "restartApplicationActive": true
+                    }
+                },
+                "func": "change_assaults_configuration",
+                "module": "chaosspring.actions",
+                "type": "python"
+            },
+            "type": "action"
+        }
+    ],
+    "rollbacks": []
+}

.experiments/tapas-tasks/latency.json

@@ -0,0 +1,45 @@
+{
+    "title": "Testing latency",
+    "description": "Testing latency!",
+    "tags": [],
+    "steady-state-hypothesis": {
+        "title": "Hypothesis",
+        "probes": []
+    },
+    "method": [
+        {
+            "name": "enable_chaosmonkey",
+            "provider": {
+                "arguments": {
+                    "base_url": "http://localhost:8081/actuator"
+                },
+                "func": "enable_chaosmonkey",
+                "module": "chaosspring.actions",
+                "type": "python"
+            },
+            "type": "action"
+        },
+        {
+            "name": "configure_assaults",
+            "provider": {
+                "arguments": {
+                    "base_url": "http://localhost:8081/actuator",
+                    "assaults_configuration": {
+                        "level": 5,
+                        "latencyRangeStart": 2000,
+                        "latencyRangeEnd": 15000,
+                        "latencyActive": true,
+                        "exceptionsActive": false,
+                        "killApplicationActive": false,
+                        "restartApplicationActive": false
+                    }
+                },
+                "func": "change_assaults_configuration",
+                "module": "chaosspring.actions",
+                "type": "python"
+            },
+            "type": "action"
+        }
+    ],
+    "rollbacks": []
+}

.experiments/tapas-tasks/memory.json

@@ -0,0 +1,49 @@
+{
+    "title": "Testing memory",
+    "description": "Testing memory!",
+    "tags": [],
+    "steady-state-hypothesis": {
+        "title": "Hypothesis",
+        "probes": []
+    },
+    "method": [
+        {
+            "name": "enable_chaosmonkey",
+            "provider": {
+                "arguments": {
+                    "base_url": "http://localhost:8081/actuator"
+                },
+                "func": "enable_chaosmonkey",
+                "module": "chaosspring.actions",
+                "type": "python"
+            },
+            "type": "action"
+        },
+        {
+            "name": "configure_assaults",
+            "provider": {
+                "arguments": {
+                    "base_url": "http://localhost:8081/actuator",
+                    "assaults_configuration": {
+                        "level": 5,
+                        "latencyActive": false,
+                        "killApplicationActive": false,
+                        "restartApplicationActive": false,
+                        "exceptionsActive": false,
+                        "memoryActive": true,
+                        "memoryMillisecondsHoldFilledMemory": 90000,
+                        "memoryMillisecondsWaitNextIncrease": 100,
+                        "memoryFillIncrementFraction": 0.9,
+                        "memoryFillTargetFraction": 0.95,
+                        "runtimeAssaultCronExpression": "*/1 * * * * ?"
+                    }
+                },
+                "func": "change_assaults_configuration",
+                "module": "chaosspring.actions",
+                "type": "python"
+            },
+            "type": "action"
+        }
+    ],
+    "rollbacks": []
+}

.github/workflows/build-and-deploy.yml

@@ -33,30 +33,37 @@ jobs:
                   key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
                   restore-keys: ${{ runner.os }}-m2
 
-            - name: Build with Maven
+            - name: Build common library
-              run: mvn -f assignment/pom.xml --batch-mode --update-snapshots verify
+              run: mvn -f common/pom.xml --batch-mode --update-snapshots install
-            - run: cp ./assignment/target/assignment-0.0.1-SNAPSHOT.jar ./target
 
-            - name: Build with Maven
+            - name: Build roster service
+              run: mvn -f roster/pom.xml --batch-mode --update-snapshots verify
+            - run: cp ./roster/target/roster-0.0.1-SNAPSHOT.jar ./target
+
+            - name: Build executor-pool service
               run: mvn -f executor-pool/pom.xml --batch-mode --update-snapshots verify
             - run: cp ./executor-pool/target/executor-pool-0.0.1-SNAPSHOT.jar ./target
 
-            - name: Build with Maven
+            - name: Build executor-base library
               run: mvn -f executor-base/pom.xml --batch-mode --update-snapshots install
 
-            - name: Build with Maven
+            - name: Build executor-computation service
-              run: mvn -f executor1/pom.xml --batch-mode --update-snapshots verify
+              run: mvn -f executor-computation/pom.xml --batch-mode --update-snapshots verify
-            - run: cp ./executor1/target/executor1-0.0.1-SNAPSHOT.jar ./target
+            - run: cp ./executor-computation/target/executor-computation-0.0.1-SNAPSHOT.jar ./target
 
-            - name: Build with Maven
+            - name: Build executor-robot service
-              run: mvn -f executor2/pom.xml --batch-mode --update-snapshots verify
+              run: mvn -f executor-robot/pom.xml --batch-mode --update-snapshots verify
-            - run: cp ./executor2/target/executor2-0.0.1-SNAPSHOT.jar ./target
+            - run: cp ./executor-robot/target/executor-robot-0.0.1-SNAPSHOT.jar ./target
 
-            - name: Build with Maven
+            - name: Build executor-humidity service
+              run: mvn -f executor-humidity/pom.xml --batch-mode --update-snapshots verify
+            - run: cp ./executor-humidity/target/executor-humidity-0.0.1-SNAPSHOT.jar ./target
+
+            - name: Build tapas-task service
               run: mvn -f tapas-tasks/pom.xml --batch-mode --update-snapshots verify
             - run: cp ./tapas-tasks/target/tapas-tasks-0.0.1-SNAPSHOT.jar ./target
 
-            - name: Build with Maven
+            - name: Build tapas-auction-house service
               run: mvn -f tapas-auction-house/pom.xml --batch-mode --update-snapshots verify
             - run: cp ./tapas-auction-house/target/tapas-auction-house-0.0.1-SNAPSHOT.jar ./target
 
@@ -100,5 +107,6 @@ jobs:
                       cd /home/${{ secrets.SSH_USER }}/
                       touch acme.json
                       sudo chmod 0600 acme.json
+                      sudo docker-compose down --remove-orphans
                       sudo echo "PUB_IP=$(wget -qO- http://ipecho.net/plain | xargs echo)" | sed -e 's/\./-/g' > .env
-                      sudo docker-compose up -d --build --force-recreate
+                      sudo docker-compose up -d

.github/workflows/ci.assignment.yml

@@ -1,41 +0,0 @@
-name: CI Assignment
-on:
-  push:
-    branches: [main, dev]
-    paths:
-      - "assignment/**"
-  pull_request:
-    branches: [main, dev]
-    paths:
-      - "assignment/**"
-
-  workflow_dispatch:
-jobs:
-  build:
-    name: Build
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-      - name: Set up JDK 11
-        uses: actions/setup-java@v1
-        with:
-          java-version: 11
-      - name: Cache SonarCloud packages
-        uses: actions/cache@v1
-        with:
-          path: ~/.sonar/cache
-          key: ${{ runner.os }}-sonar
-          restore-keys: ${{ runner.os }}-sonar
-      - name: Cache Maven packages
-        uses: actions/cache@v1
-        with:
-          path: ~/.m2
-          key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
-          restore-keys: ${{ runner.os }}-m2
-      - name: Build and analyze
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
-        run: mvn -f assignment/pom.xml -B verify org.sonarsource.scanner.maven:sonar-maven-plugin:sonar -Dsonar.projectKey=scs-asse-fs21-group1_tapas-assignment

.github/workflows/ci.executor-computation.yml

@@ -1,15 +1,17 @@
-name: CI Executor 2
+name: CI executor-computation
 on:
     push:
         branches: [main, dev]
         paths:
             - "executor-base/**"
-            - "executor2/**"
+            - "executor-computation/**"
+            - "common/**"
     pull_request:
         branches: [main, dev]
         paths:
             - "executor-base/**"
-            - "executor2/**"
+            - "executor-computation/**"
+            - "common/**"
 
     workflow_dispatch:
 jobs:
@@ -36,10 +38,12 @@ jobs:
                   path: ~/.m2
                   key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
                   restore-keys: ${{ runner.os }}-m2
+            - name: Build common
+              run: mvn -f common/pom.xml -B install
             - name: Build executorBase
               run: mvn -f executor-base/pom.xml -B install
             - name: Build and analyze
               env:
                   GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
                   SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
-              run: mvn -f executor2/pom.xml -B verify org.sonarsource.scanner.maven:sonar-maven-plugin:sonar -Dsonar.projectKey=scs-asse-fs21-group1_tapas-executor2
+              run: mvn -f executor-computation/pom.xml -B verify org.sonarsource.scanner.maven:sonar-maven-plugin:sonar -Dsonar.projectKey=scs-asse-fs21-group1_tapas-executor2

.github/workflows/ci.executor-robot.yml

@@ -1,15 +1,17 @@
-name: CI Executor 1
+name: CI executor-robot
 on:
     push:
         branches: [main, dev]
         paths:
             - "executor-base/**"
-            - "executor1/**"
+            - "executor-robot/**"
+            - "common/**"
     pull_request:
         branches: [main, dev]
         paths:
             - "executor-base/**"
-            - "executor1/**"
+            - "executor-robot/**"
+            - "common/**"
 
     workflow_dispatch:
 jobs:
@@ -36,10 +38,12 @@ jobs:
                   path: ~/.m2
                   key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
                   restore-keys: ${{ runner.os }}-m2
+            - name: Build executorBase
+              run: mvn -f common/pom.xml -B install
             - name: Build executorBase
               run: mvn -f executor-base/pom.xml -B install
             - name: Build and analyze
               env:
                   GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
                   SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
-              run: mvn -f executor1/pom.xml -B verify org.sonarsource.scanner.maven:sonar-maven-plugin:sonar -Dsonar.projectKey=scs-asse-fs21-group1_tapas-executor1
+              run: mvn -f executor-robot/pom.xml -B verify org.sonarsource.scanner.maven:sonar-maven-plugin:sonar -Dsonar.projectKey=scs-asse-fs21-group1_tapas-executor1

.github/workflows/ci.roster.yml

@@ -0,0 +1,45 @@
+name: CI Roster
+on:
+    push:
+        branches: [main, dev]
+        paths:
+            - "roster/**"
+            - "common/**"
+    pull_request:
+        branches: [main, dev]
+        paths:
+            - "roster/**"
+            - "common/**"
+
+    workflow_dispatch:
+jobs:
+    build:
+        name: Build
+        runs-on: ubuntu-latest
+        steps:
+            - uses: actions/checkout@v2
+              with:
+                  fetch-depth: 0
+            - name: Set up JDK 11
+              uses: actions/setup-java@v1
+              with:
+                  java-version: 11
+            - name: Cache SonarCloud packages
+              uses: actions/cache@v1
+              with:
+                  path: ~/.sonar/cache
+                  key: ${{ runner.os }}-sonar
+                  restore-keys: ${{ runner.os }}-sonar
+            - name: Cache Maven packages
+              uses: actions/cache@v1
+              with:
+                  path: ~/.m2
+                  key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
+                  restore-keys: ${{ runner.os }}-m2
+            - name: Build common package
+              run: mvn -f common/pom.xml -B install
+            - name: Build and analyze
+              env:
+                  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+                  SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+              run: mvn -f roster/pom.xml -B verify org.sonarsource.scanner.maven:sonar-maven-plugin:sonar -Dsonar.projectKey=scs-asse-fs21-group1_tapas-assignment

README.md

@@ -1,125 +1,63 @@
 # TAPAS
 
-This is the main GitHub project for your implementation of the TAPAS application.
+This is the main GitHub project for the implementation of the TAPAS application from Group 1.
-
-## Run application in developent
-
-We use Docker & docker-compose in development to easly start all the microservices and other needed application (db's, message-broker's) at once. All microservices have hot-reloads enabled by default!
-
-#### Start
-
-```
-docker-compose up
-```
-
-#### Rebuild container
-
-```
-docker-compose up --build
-```
-
-#### Start detached
-
-```
-docker-compose up -d
-```
-
-#### Stop detached
-
-```
-docker-compose down
-```
-
-## Available Services
-
-Ports and debug ports of each service are listed below:
-
-| Name               | Port | Debug Port |
-| ------------------ | ---- | ---------- |
-| Tasklist           | 8081 | 5005       |
-| Assignment Service | 8082 | 5006       |
-| Executor Pool      | 8083 | 5007       |
-| Executor 1         | 8084 | 5008       |
-| Executor 2         | 8085 | 5009       |
 
 ## Project Structure
 
 This project is structured as follows:
 
-- [tapas-tasks](tapas-tasks): standalone project for the Tapas-Tasks micro-service (Spring Boot project)
+-   [.deployment/docker-compose.yml](.deployment/docker-compose.yml): Docker Compose configuration file for all services (deployment)
-  - [tapas-tasks/src](tapas-tasks/src): source code of the project (following the Hexagonal Architecture)
+-   [.experiments](.experiments): Experiment files for chaos monkey tests
-  - [tapas-tasks/pom.xml](tapas-tasks\pom.xml): Maven pom-file
+-   [.github/workflows](.github/workflows): GitHub actions scripts (CI/CD workflow)
-- [app](app): folder as placeholder for a second micro-service (Spring Boot project)
+-   [common](common): common library for shared elements across the whole application
-- [docker-compose.yml](docker-compose.yml): Docker Compose configuration file for all services
+    -   [common/src](common/src): source code of the library
-- [.github/workflows/build-and-deploy.yml](.github/workflows/build-and-deploy.yml): GitHub actions script (CI/CD workflow)
+    -   [common/pom.xml](common/pom.xml): Maven pom-file
+-   [doc/architecture/decisions](doc/architecture/decisions): ADRs
+-   [doc/workflow.png](doc/workflow.png): Workflow diagram
+-   [executor-base](executor-base): library for the executors. Includes the logic for executors to connect to the system
+    -   [executor-base/src](executor-base/src): source code of the library
+    -   [executor-base/pom.xml](executor-base/pom.xml): Maven pom-file
+-   [executor-computation](executor-computation): standalone project for the computation executor micro-service (Spring Boot project)
+    -   [executor-computation/src](executor-computation/src): source code of the project
+    -   [executor-computation/pom.xml](executor-computation/pom.xml): Maven pom-file
+-   [executor-humidity](executor-humidity): standalone project for the humidity executor micro-service (Spring Boot project)
+    -   [executor-humidity/src](executor-humidity/src): source code of the project
+    -   [executor-humidity/pom.xml](executor-humidity/pom.xml): Maven pom-file
+-   [executor-pool](executor-pool): standalone project for the executor-pool micro-service (Spring Boot project)
+    -   [executor-pool/src](executor-pool/src): source code of the project (following the Hexagonal Architecture)
+    -   [executor-pool/pom.xml](executor-pool/pom.xml): Maven pom-file
+-   [executor-robot](executor-robot): standalone project for the robot executor micro-service (Spring Boot project)
 
-## How to Add a New Service with Spring Boot
+    -   [executor-robot/src](executor-robot/src): source code of the project
+    -   [executor-robot/pom.xml](executor-robot/pom.xml): Maven pom-file
 
-### Create a new Spring Boot project
+-   [mocks](mocks): some auction-house mock files to test localy
 
-- Recommended: use [Spring Initialzr](https://start.spring.io/) (Maven, Spring Boot 2.5.5, Jar, Java 11, dependencies as needed)
+-   [roster](roster): standalone project for the Roster micro-service (Spring Boot project)
-- Set the Spring application properties for your service (e.g., port of the web server) in `src/resources/application.properties`
 
-### Update the Docker Compose file
+    -   [roster/src](roster/src): source code of the project (following the Hexagonal Architecture)
+    -   [roster/pom.xml](roster/pom.xml): Maven pom-file
 
-Your TAPAS application is a multi-container Docker application ran with [Docker Compose](https://docs.docker.com/compose/).
+-   [tapas-auction-house](tapas-auction-house): standalone project for the Tapas-Aution-House micro-service (Spring Boot project)
-To add your newly created service to the Docker Compose configuration file, you need to create a new service
-definition in [docker-compose.yml](docker-compose.yml):
 
-- copy and edit the `tapas-tasks` service definition from [lines 29-42](https://github.com/scs-asse/tapas/blob/424a5f5aa2d6524acfe95d93000571884ed9d66f/docker-compose.yml#L29-L42)
+    -   [tapas-auction-house/src](tapas-auction-house/src): source code of the project (following the Hexagonal Architecture)
-- change `command` (see [line 31](https://github.com/scs-asse/tapas/blob/main/docker-compose.yml#L31))
+    -   [tapas-auction-house/pom.xml](tapas-auction-house/pom.xml): Maven pom-file
-  to use the name of the JAR file generated by Maven for your service
-  - note: if you change the version of your service, you need to update this line to reflect the change
-- update the Traefik label names to reflect the name of your new service (see [lines 37-42](https://github.com/scs-asse/tapas/blob/424a5f5aa2d6524acfe95d93000571884ed9d66f/docker-compose.yml#L37-L42))
-  - e.g., change `traefik.http.routers.tapas-tasks.rule` to `traefik.http.routers.<new-service-name>.rule`
-- update the Traefik `rule` (see [line 37](https://github.com/scs-asse/tapas/blob/424a5f5aa2d6524acfe95d93000571884ed9d66f/docker-compose.yml#L37)) with the name of your new service: `` Host(`<new-service-name>.${PUB_IP}.nip.io`) ``
-- update the Traefik `port` (see [line 39](https://github.com/scs-asse/tapas/blob/424a5f5aa2d6524acfe95d93000571884ed9d66f/docker-compose.yml#L39)) with the port configured for your new service
 
-### Update the GitHub Actions Workflow
+-   [tapas-tasks](tapas-tasks): standalone project for the Tapas-Tasks micro-service (Spring Boot project)
 
-This project uses GitHub Actions to build and deploy your TAPAS application whenever a new commit is
+    -   [tapas-tasks/src](tapas-tasks/src): source code of the project (following the Hexagonal Architecture)
-pushed on the `main` branch. You can add your new service to the GitHub Actions workflow defined in
+    -   [tapas-tasks/pom.xml](tapas-tasks/pom.xml): Maven pom-file
-[.github/workflows/build-and-deploy.yml](.github/workflows/build-and-deploy.yml):
 
-- copy and edit the definition for `tapas-tasks` from [line 28-30](https://github.com/scs-asse/tapas/blob/424a5f5aa2d6524acfe95d93000571884ed9d66f/.github/workflows/build-and-deploy.yml#L28-L30)
+-   [docker-compose.yml](docker-compose.yml): Docker Compose configuration file for local development
-- update the `mvn` command used to build your service to point to the `pom.xml` file of your new service (see [line 29](https://github.com/scs-asse/tapas/blob/424a5f5aa2d6524acfe95d93000571884ed9d66f/.github/workflows/build-and-deploy.yml#L29))
-- update the `cp` command to point to the JAR file of your new service directive (see [line 30](https://github.com/scs-asse/tapas/blob/424a5f5aa2d6524acfe95d93000571884ed9d66f/.github/workflows/build-and-deploy.yml#L30))
-  - note you will need to update the complete file path (folder structure and JAR name)
-
-### How to Run Your Service Locally
-
-You can run and test your micro-service on your local machine just like a regular Maven project:
-
-- Run from IntelliJ:
-  - Reload _pom.xml_ if necessary
-  - Run the micro-service's main class from IntelliJ for all required projects
-- Use Maven to run from the command line:
-
-```shell
-mvn spring-boot:run
-```
-
-## How to Deploy on your VM
-
-1. Start your Ubuntu VM on Switch.
-   - VM shuts down automatically at 2 AM
-   - Group admins can do this via https://engines.switch.ch/horizon
-2. Push new code to the _main_ branch
-   - Check the status of the workflow on the _Actions_ page of the GitHub project
-   - We recommend to test your project locally before pushing the code to GitHub. The GitHub Organizations
-     used in the course are on a free tier plan, which comes with [various limits](https://github.com/pricing).
-3. Open in your browser `https://app.<server-ip>.nip.io`
-
-For the server IP address (see below), you should use dashes instead of dots, e.g.: `127.0.0.1` becomes `127-0-0-1`.
 
 ## VM Configurations
 
 Specs (we can upgrade if needed):
 
-- 1 CPU
+-   1 CPU
-- 2 GB RAM
+-   2 GB RAM
-- 20 GB HD
+-   20 GB HD
-- Ubuntu 20.04
+-   Ubuntu 20.04
 
 | Name               | Server IP     |
 | ------------------ | ------------- |
@@ -128,8 +66,3 @@ Specs (we can upgrade if needed):
 | SCS-ASSE-VM-Group3 | 86.119.34.242 |
 | SCS-ASSE-VM-Group4 | 86.119.35.199 |
 | SCS-ASSE-VM-Group5 | 86.119.35.72  |
-
-## Architecture Decision Records
-
-We recommend you to use [adr-tools](https://github.com/npryce/adr-tools) to manage your ADRs here in
-this GitHub project in a dedicated folder. The tool works best on a Mac OS or Linux machine.

TAPAS-Final/doc/architecture/decisions/0001-microservice-architecture.md

@@ -0,0 +1,25 @@
+# 1. microservice architecture
+
+Date: 2021-12-02
+
+## Status
+
+Accepted
+
+## Context
+
+The system is made up of five distinct bounded contexts, namely the Task Domain, the Roster Domain, the Executor Pool Domain, the Executor Domain, and the Auction Domain. The way that these bounded contexts function together to fulfil the system requirements can be based on many different architectures.
+
+## Decision
+
+The system will follow the Microservice architecture.
+
+The Microservices architecture suits our system's driving architectural characteristics particularly well. Scalability and fault tolerance are two of the systems top 3 driving characteristics and elasticity and evolvability are two of the systems other driving characteristics. These are all characteristics that the Microservices architecture excels at. Furthermore, none of our system's driving characteristics is hindered by the Microservices architecture (none of them have below 3 stars out of 5).
+
+We do not expect to have a single monolithic database, so this is not a concern.
+
+## Consequences
+
+There is a considerable amount of communication between bounded contexts. This could cause responsiveness and performance issues due to added latency. This could therefore mean we would need to use asynchronous REST calls or publish-subscribe communication to mitigate these issues as much of the communication does not have to be synchronous.
+
+Using a distributed architecture makes managing transactions more complex. This means that we could need to use sagas to manage distributed transactions. So far the only workflow that would require transactions between domains would be the deletion of tasks.

TAPAS-Final/doc/architecture/decisions/0002-event-driven-communication.md

@@ -0,0 +1,24 @@
+# 5. Event driven communication
+
+Date: 2021-10-18
+
+## Status
+
+Accepted
+
+## Context
+
+The TAPAS system will be implemented following the Microservices architecture. Each service encapsulates a different bounded context with different functional and non-functional requirements. The TAPAS system could either be implemented as Synchronous Microservices or Event-Driven Microservices.
+
+## Decision
+The TAPAS system could either be implemented as Event-Driven Microservices.
+
+Event-driven asynchronous communication suits the TAPAS system better than synchronous communication. This will facilitate looser coupling between services.
+
+Scalability, one of the system's top 3 driving architectural characteristics, will be positively impacted as individual services can be scaled up and down as needed.
+
+Responsiveness (another of the system's driving architectural characteristics) will also improve as services do not need to wait for other services to respond before responding themselves.
+
+## Consequences
+
+Asynchronous communication makes error handling more complex. At this moment in time we do not see this coming a problem. However, if the error handling becomes overly complex, then we might need to implement the workflow event pattern in order to combat this increased complexity.

TAPAS-Final/doc/architecture/decisions/0003-separate-service-for-roster.md

@@ -0,0 +1,26 @@
+# 3. Separate service for the Roster
+
+Date: 2021-11-21
+
+## Status
+
+Accepted
+
+## Context
+
+The Task domain includes the creation and deletion of tasks from the system. It also stores all tasks and keeps track of a task's status. The Roster domain keeps track of internal task execution. It receives tasks from the Task domain. If the task can be executed internally then it queues it and keeps track of it until it has been executed by an internal executor. If it cannot be executed internally then it sends the task on to the Auction domain. These two domains could be implemented as a consolidated service or as two separate services.
+
+## Decision
+
+We will create two separate services; a Task List service and a Roster service.
+
+Firstly, having two separate services will improve the system's fault tolerance. If the Task List goes down then the Roster can keep on managing the internal execution of tasks. Similarly, if the Roster goes down then the Task List can keep on being receiving input from users. Since we use asynchronous messaging for internal communication, the services can process new events when they come back up. The creation and execution of tasks is the heartbeat of the TAPAS system. Therefore, making it more fault tolerant is critical.
+
+
+Secondly, we don't expect the Task List to change as frequently as the Roster. The Task List usually just needs to change when there are large new features that will impact more than just the Task domain. These large changes will be not very frequent. Conversely, we expect the Roster to change more frequently due to changes in the assignment algorithm, communication with executors, or error handling.
+
+## Consequences
+
+Before deleting a task from the Task List we first need to delete it from the Roster (and make sure it is not being executed). Having these as two separate services makes this transaction more complicated to manage.
+
+Moreover, the services have to talk a lot to each other and having them seperated will add latency between them.

TAPAS-Final/doc/architecture/decisions/0004-separate-service-for-each-executor.md

@@ -0,0 +1,27 @@
+# 4. Separate service for each Executor
+
+Date: 2021-11-21
+
+## Status
+
+Accepted
+
+## Context
+
+Executors must receive tasks of different types and execute them. The executors could either all be implemented within one service or as multiple services, one for each type of executor.
+
+## Decision
+
+We will have a separate service for each type of executor.
+
+Firstly, execution time differs significantly between task types. Therefore, having seperate services will allow the executors to scale differently based on their tasks' specific needs.
+
+Secondly, the systems functioning should not be disrupted in case an Executor fails. Having each type of executor in a separate service will increase fault tolerance in this regard.
+
+Lastly, evolvability is one of the systems most important non-functional requirement and providers of executors need to be able to easily add executors to the executor pool. These factors are also positively impacted by having seperate services.
+
+There should not be any shared data between the executors. Additionally, there should be no flow of information between them. Thus, there should be no issues due to workflow and data concerns due to this decision.
+
+## Consequences
+
+Executors share a lot of functionality when it comes to connecting to the rest of the system. Therefore, this decision means that we will either have to duplicate the code that implements the common functionality, or we have to have a way to share the code (e.g. through a common library)

TAPAS-Final/doc/architecture/decisions/0005-separate-service-for-the-executor-pool.md

@@ -0,0 +1,26 @@
+# 5. Separate service for the Executor Pool
+
+Date: 2021-11-21
+
+## Status
+
+Accepted
+
+## Context
+
+The Executor Pool has to keep track of which Executors are online and what task types they can execute. The Roster keeps track of tasks that need to be executed and assigns Executors to tasks. The Executor Pool functionality could be implemented in a separate service or as a part of the Roster.
+
+## Decision
+
+The executor pool will be implemented as a separate service.
+
+Most importantly, the Executor Pool and the Roster need to scale differently. The Roster needs to scale depending on the number of tasks in the system while the Executor Pool needs to scale based on the number of Executors in the system. As the number of tasks is likely to far exceed the number of Executors, the two services should scale differently.
+
+
+Another reason why the two should be separate services is that they have quite different responsibilities and reasons to change. On one hand, the Executor Pool manages the Executors, and therefore it will change if we want to add functionality that impacts how Executors log onto the system and how we keep track of them. For example, if we want to check if an executor fulfills some requirements before logging on. On the other hand, the Roster manages the internal execution of tasks.
+
+Lastly, separating the two will improve the fault tolerance of the system. If the Executor Pool goes down then the Roster will keep being able to delegate tasks to internal executors, although the Roster will not be notified about added/removed executors while the Executor Pool is down. This should however not be a problem if the Executor Pool is only down for a short amount of time. Similarly, the Executor Pool can continue to keep track of added and removed executors while the Roster is down.
+
+## Consequences
+
+Having the services separate will add latency between an executor being added to the Executor Pool and the Roster being notified about it. However, it is only really critical that the Roster is notified about new Executors that execute a new Task Type, which should happen relatively rarely. Therefore, a small increase in latency to this workflow should not have a large effect on the overall operation of the system.

TAPAS-Final/doc/architecture/decisions/0006-separate-service-for-auction-house.md

@@ -0,0 +1,29 @@
+# 7. Separate service for Auction House
+
+Date: 2021-11-21
+
+## Status
+
+Accepted
+
+## Context
+
+The Auction House has to launch auctions and manage auctions for tasks that we cannot execute internally. Moreover, it has to subscribe to other Auction Houses and bid on their auctions. The Roster keeps track of tasks that need to be executed and assigns Executors to tasks. Additionally, the Roster passes tasks that cannot be executed internally onto the Auction House. The Auction House functionality can either be implemented as a separate service or as a part of the Roster.
+
+## Decision
+
+The Auction House will be implemented as a separate service.
+
+Most importantly, the Auction House and the Roster need to scale differently. The Roster needs to scale depending on the number of tasks in the system as all tasks go through the Roster initially. We predict that the majority of tasks will be executed internally. The Auction House also needs to scale depending on the number of external auctions. Moreover, the Auction House has different throughput as the Auction House has to communicate synchronously with a number of external clients.
+
+Furthermore, separating the Auction House from the Roster will allow us to isolate the Roster from external communication. This improves the security of the TAPAS system as the Roster is more critical to the functioning of the system than the Auction House. Opening the Roster up to external communication could for example expose it to denial of service attacks.
+
+Similarly, having two services separate will improve fault tolerance as either can fail without taking down the other. This is more important for the Roster as it can keep the main workflow of executing tasks going if the Auction House goes down.
+
+## Consequences
+
+Latency is added to the communication between the two domains. However, this should not have a major impact on the overall functioning of the system.
+
+Data needs to be duplicated since both services need to keep track of the executors available in our system.
+
+Deleting of tasks becomes an even more complex transaction as now we also need to check the Auction House to see if the task is being auctioned before deleting (we don't want to delete a task that another group will then go on to execute). This transaction now involves three services (the Task List, the Roster, and the Auction House). We will most likely need to implement a saga pattern to manage this transaction properly.

TAPAS-Final/doc/architecture/decisions/0007-common-library-for-shared-code.md

@@ -0,0 +1,23 @@
+# 7. Common library for shared code
+
+Date: 2021-11-21
+
+## Status
+
+Accepted
+
+## Context
+
+The numerous services that make up the Tapas app all have common, non-domain specific, functionality that can be shared via a common library, or be replicated in each service.
+
+## Decision
+
+We will use a common code library for shared code which does not change frequently, but if it would be changed, would need to be changed everywhere.
+
+This improves maintainability as you only have to change the code in one place. This does not only save time, but also reduces the likelihood of forgetting to replace it in one service which could introduce bugs.
+
+## Consequences
+
+Changes in the common code will most likely require multiple services to be redeployed. However, those services would most likely have to have been changed individually and redeployed anyways.
+
+Another consequence is that versioning becomes more complicated.

TAPAS-Final/doc/architecture/decisions/0008-executor-base-library.md

@@ -0,0 +1,29 @@
+# 8. Executor base library
+
+Date: 2021-11-21
+
+## Status
+
+Accepted
+
+## Context
+
+According to the project requirements, Executors can be developed by other teams within the organisation. Executors all use the same logic to communicate with other services. This means that their code base is near identical except for the code that implements their specific task execution. The code that implements the executor's shared logic can either be implemented by a shared library, or replicated across all executors.
+
+## Decision
+
+We will implement a shared library for common Executor functionality.
+
+All executors use the same logic to communicate with other services, any change to this logic would have to be made for every executor. Having this shared logic in a separate library makes it easy to change the common logic at one place. The code sharing happens at compile time, which reduces the chance of runtime errors, compared to other code sharing approaches.
+
+Additionally, if other teams need to create executors, they can just reference the executor-base library and implement the actual execution part. Therefore, they don’t need to worry about the connection implementations to the TAPAS system.
+
+## Consequences
+
+Using a shared library will increase the complexity of the executors.
+
+Changes in the common code will most likely require multiple services to be redeployed. However, those services would most likely have to have been changed individually and redeployed anyways.
+
+Another consequence is that versioning becomes more complicated.
+
+Lastly, we have to make sure that we don't become over reliant on everyone using this library to communicate with the TAPAS system. Future IoT Executors might want to use a more lightweight way to communicate, so we will have to be aware of this.

TAPAS-Final/doc/architecture/decisions/0009-separation-of-common-and-executor-base-library.md

@@ -0,0 +1,21 @@
+# 9. Separation of common and executor-base library
+
+Date: 2021-11-21
+
+## Status
+
+Accepted
+
+## Context
+
+We have two code sharing libraries, the executor-base and the common library. The executor-base implements shared logic that all executors need, but other services don't. The common library has much more wide-reaching implementations, such as the implementation of the SelfValidating class. These could form a single common library, or two separate common libraries.
+
+## Decision
+
+There will be a separate library for common and executor-base.
+
+The libraries share different type of code, and have different reasons to change. It would not make sense to have the shared code from executors in every other service which needs access to other shared code. Services that use the code in the common library should not need to be dependent in any way on the executor-base.
+
+## Consequences
+
+Changes impact fewer services. However, this decision will increase the number of service dependencies and therefore increase complexity in managing those dependencies.

TAPAS-Final/doc/architecture/decisions/0010-single-ownership-for-services.md

@@ -0,0 +1,23 @@
+# 10. Single ownership for services
+
+Date: 2021-10-18
+
+## Status
+
+Accepted
+
+## Context
+
+There are generally three options for persisting data. Single ownership, joint ownership, or common ownership.
+
+## Decision
+
+We will go for single ownership for all our databases. That is, each domain/service that will persist data will have its own database of which that service will be the sole owner. Any service that wants to write data to or read data from a database other than its own will have to go through the database's owner.
+
+Having single ownership preserves the bounded contexts and allows each service to be its own architectural quantum. This allows the services to stay decoupled and therefore can allow us to also decouple the scope of the architectural characteristics of each bounded context. We can for example more easily scale each service up and down as we can also scale the databases (size, performance) for each service.
+
+## Consequences
+
+Having a distributed architecture and asynchronous communication along with single ownership will force us to rely on eventual consistency.
+
+Moreover, this decision could negatively impact performance as we add latency to data access across bounded contexts.

TAPAS-Final/doc/architecture/decisions/0011-data-access.md

@@ -0,0 +1,21 @@
+# 11. Data access
+
+Date: 2021-10-18
+
+## Status
+
+Accepted
+
+## Context
+
+Services can generally access data that they do not own via the Interservice Communication Pattern, the Column Schema Replication Pattern, the Replicated Caching Pattern, or the Data Domain Pattern
+
+## Decision
+
+Data access will follow the Interservice Communication Pattern.
+
+All the information needed to process any given event in our system is almost always included in the event itself or already cached in the service from a previous event (e.g. the Executor registry being cached in the Roster and Auction House via new/removed executor events). Therefore, there are very few occasions where access to data from other services is needed. Since the Interservice Communication Pattern is the simplest, we will go for that.
+
+## Consequences
+
+There will be performance and fault tolerance issues when we need to access data from other services, but since does not often occur it will not have a significant effect on the system overall.

TAPAS-Final/doc/architecture/decisions/0012-separate-service-for-crawler.md

@@ -0,0 +1,27 @@
+# 12. Separate service for Crawler
+
+Date: 2021-10-18
+
+## Status
+
+Accepted
+
+## Context
+
+The Auction House Discovery Crawler (for simplicity referred to as the Crawler) continuously crawls external auction houses that we already know about to try and discover new auction houses. It maintains the information we have about other auction houses and notifies our Action House when it has discovered new information. The Crawler can either be a part of the Auction House service or be a standalone service.
+
+## Decision
+
+The Crawler will be implemented as a standalone service.
+
+The most important reason for this is that it has different responsibilities to the Auction House. The Crawler has to continuously crawl for new information while the Auction House only needs to launch auctions for internal tasks and bid on external auctions.
+
+Additionally, the services might have to scale differently depending on how rapidly we want to crawl new auction house information.
+
+## Consequences
+
+We will have to duplicate some code and data as the auction house information will be duplicated across both services (although the business logic for updating the information based on the timestamp will solely reside in the Crawler).
+
+There will be an added latency to the communication between the two domains. However, since this information should not be overly time sensitive (a few ms should not matter), this should not impact overall system performance.
+
+

TAPAS-Final/doc/architecture/decisions/0013-use-hypermedia-apis-when-possible.md

@@ -0,0 +1,21 @@
+# 13. Use Hypermedia APIs when possible
+
+Date: 2021-10-18
+
+## Status
+
+Accepted
+
+## Context
+
+When Executors need to communicate with external devices they can either hard code the API requests or it can discover them at run time via Semantic Hypermedia.
+
+## Decision
+
+We will discover the requests at run-time via the Semantic Hypermedia APIs.
+
+This will decouples the Executors that offer physical services from the Web-enabled devices they use. This will make these Executors more resilient to change in the devices they use and therefore less likely to experience problems over time as the device APIs change.
+
+## Consequences
+
+The implementation of the run-time discovery is more complex, at least until the team has gained more experience in this domain.

TAPAS-Final/doc/architecture/decisions/0014-use-choreography-for-task-execution-workflow.md

@@ -0,0 +1,27 @@
+# 13. Use Choreography For Task Execution Workflow
+
+Date: 2021-12-10
+
+## Status
+
+Accepted
+
+## Context
+
+The Task Execution Workflow (workflow that takes a task from created to executed) is the main workflow in the whole TAPAS system. It can either be orchestrated, or choreographed. If it is choreographed then it should follow one of the following patterns: Front Controller Pattern, Stateless, or Stamp coupling.
+
+## Decision
+
+The Task Execution Workflow will be choreographed and will follow the Front Controller Pattern, storing the workflow state in the Task List.
+
+The reason for why it should be choreographed is that this will optimise the for responsiveness, scalability, and fault tolerance. There are all driving architectural characteristics for our system.
+
+Moreover, the workflow should utilise the Front Controller Pattern as this pattern fits the architecture naturally. The tasks in the Task List already have a Status property. This property can be used to keep track of the state of the task within the execution workflow. Moreover, since updating this state is already a part of the architecture, the system will not suffer greatly from the normal drawback of using this pattern (additional state property, increased communication overhead).
+
+Using this pattern will make querying the state trivial since we just need to look up the status of the task in the Task List. Moreover, it makes the Task List a pseudo-orchestrator within our choreography which will reduce the complexity for error handling, as much of it can be added to the Task List. Lastly, since the Task List is accessible by the users that created the task, they can then make ultimate decisions for error handling. For example, when no executor has been found for a task (neither internal nor external) then the end user could either delete the task or ask for it to be re-run through the roster and auction house at a later date.
+
+## Consequences
+
+Making the Task Execution Workflow choreographed will make error handling more complex. For now it seems manageable, but if the complexity becomes to great we could implement the Workflow Event Pattern in order to mitigate the increased complexity.
+
+Recoverability and state management might also suffer, but a good implementation of the Front Controller Pattern should mitigate more of the negatives for those aspects.

common/src/main/java/ch/unisg/common/validation/SelfValidating.java

@@ -9,7 +9,7 @@ import java.util.Set;
 
 public abstract class SelfValidating<T> {
 
-    private Validator validator;
+    private final Validator validator;
 
     protected SelfValidating() {
         ValidatorFactory factory = Validation.buildDefaultValidatorFactory();

doc/architecture/decisions/0001-record-architecture-decisions.md

@@ -1,19 +0,0 @@
-# 1. Record architecture decisions
-
-Date: 2021-10-18
-
-## Status
-
-Accepted
-
-## Context
-
-We need to record the architectural decisions made on this project.
-
-## Decision
-
-We will use Architecture Decision Records, as [described by Michael Nygard](http://thinkrelevance.com/blog/2011/11/15/documenting-architecture-decisions).
-
-## Consequences
-
-See Michael Nygard's article, linked above. For a lightweight ADR toolset, see Nat Pryce's [adr-tools](https://github.com/npryce/adr-tools).

doc/architecture/decisions/0002-seperate-service-for-executors.md

@@ -1,21 +0,0 @@
-# 2. Seperate service for Executors
-
-Date: 2021-10-18
-
-## Status
-
-Accepted
-
-## Context
-
-The users need to be able to add new executors to the executor pool. The functionality of the executor is currently unknown.
-
-## Decision
-
-We will use a separate microservice for each executor.
-New executors will be added/removed during runtime. Therefore, we need a high extensibility.
-Different executors can have different execution times and a different load. This means the executors scale differently.
-
-## Consequences
-
-Having executors as its own service we can deploy new executors independently and easily add new executors during runtime and guarantee high scalability as well as evolvability.

doc/architecture/decisions/0003-seperate-service-for-assignment-domain.md

@@ -1,21 +0,0 @@
-# 3. Seperate service for assignment domain
-
-Date: 2021-10-18
-
-## Status
-
-Accepted
-
-## Context
-
-The Assignment Service handles the assignment of a task to a corresponding and available executor. It keeps track of all the connections between tasks and executors.
-
-## Decision
-
-The assignment domain will be its own service.
-The assignment service will be a central point in our application. It will have most of the business logic in it and will communicate with all the different services. Therefore, other services can be kind of “dumb” and only need to focus on their simple tasks.
-The code of the assignment will change more often than the code of the other services, thus having the assignment service split from the other makes it more deployable.
-
-## Consequences
-
-Having this system as its own service we reduce the Fault tolerance because the assignment service can be the single point of failure. We can mitigate this risk by implementing (server) replication and/or having an event driven communication with persisting messages. Therefore, all other services can run independently, and the assignment service can recover from a crash.

doc/architecture/decisions/0004-seperate-service-for-executor-pool.md

@@ -1,21 +0,0 @@
-# 4. Seperate service for executor pool
-
-Date: 2021-10-18
-
-## Status
-
-Accepted
-
-## Context
-
-The Executor pool keeps track of the connected executors and their purpose and status.
-
-## Decision
-
-We will have a separate service for the executor pool.
-There are no other domains which share the same or similar functionality.
-The executor pool also scales differently than other services.
-
-## Consequences
-
-Having the executor pool as a separate service will help with the deployability of this service but will make the overall structure more complex and reduces testability.

doc/architecture/decisions/0005-event-driven-communication.md

@@ -1,20 +0,0 @@
-# 5. Event driven communication
-
-Date: 2021-10-18
-
-## Status
-
-Accepted
-
-## Context
-
-Services need to be able to communicate with each other. Services need to be scalable and therefore multiple services will need to get the same messages. Most of the processes are about responding to events that are happening throughout the system.
-
-## Decision
-
-We will use mainly event driven communication.
-
-## Consequences
-
-Event driven communication will help use to create a system which has high scalability and elasticity. Through persisting messages, we will also reach way higher fault tolerance and recoverability.
-Having an event driven communication, we can only guarantee eventual consistency.

doc/architecture/decisions/0006-one-global-database-or-one-database-per-service.md

@@ -1,20 +0,0 @@
-# 6. One global database or one database per service
-
-Date: 2021-10-18
-
-## Status
-
-Accepted
-
-## Context
-
-We can have one database for all services or each Microservice can have its own database.
-
-## Decision
-
-Each Microservice will have its own database.
-The different services don’t need to store a lot of similar data. Therefore, we can have every Microservice handle its own data. This also gives the advantage that every Microservice owns its own data and is also responsible for it. (Data ownership, Data responsibility).
-
-## Consequences
-
-Having one database per Microservice will lead to eventual consistency. Having an event driven communication we can use event-based synchronisation to keep the data in sync between the services, thus the individual services don’t need to know about each other. To guarantee data consistency we can also use a pattern like sagas.

doc/workflow.bpmn

@@ -1,337 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<bpmn:definitions xmlns:bpmn="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" xmlns:modeler="http://camunda.org/schema/modeler/1.0" id="Definitions_0grlf6g" targetNamespace="http://bpmn.io/schema/bpmn" exporter="Camunda Modeler" exporterVersion="4.8.1" modeler:executionPlatform="Camunda Platform" modeler:executionPlatformVersion="7.15.0">
-  <bpmn:collaboration id="Collaboration_0p9il2x">
-    <bpmn:participant id="Participant_06nkquo" name="Task Service" processRef="Process_12mqbju" />
-    <bpmn:participant id="Participant_016oseg" name="Roster Service" processRef="Process_1s4t9qw" />
-    <bpmn:participant id="Participant_11sfrgz" name="Executor Pool" processRef="Process_0bur8vc" />
-    <bpmn:participant id="Participant_1x7nd70" name="executor" processRef="Process_1wq3sju" />
-    <bpmn:messageFlow id="Flow_14smr2g" sourceRef="Activity_13xp2vr" targetRef="Activity_0iljjpd" />
-    <bpmn:messageFlow id="Flow_1pr8430" name="Get All available executors" sourceRef="Activity_0iljjpd" targetRef="Activity_0qbi1wr" />
-    <bpmn:messageFlow id="Flow_0je874m" name="Return executorlist" sourceRef="Activity_0qbi1wr" targetRef="Activity_05ck4dv" />
-    <bpmn:messageFlow id="Flow_0z85582" name="notify executor about new tasks in event channel" sourceRef="Activity_0qh2a6b" targetRef="Activity_0feawyi" />
-    <bpmn:messageFlow id="Flow_02hwoew" sourceRef="Activity_1hdmlbq" targetRef="Activity_0x47yx9" />
-    <bpmn:messageFlow id="Flow_0jg4g6h" name="return task informations" sourceRef="Activity_0a4kzh7" targetRef="Activity_12tzfd7" />
-    <bpmn:messageFlow id="Flow_1ejujjc" name="Notify about status change" sourceRef="Activity_0a4kzh7" targetRef="Activity_0fiiuon" />
-    <bpmn:messageFlow id="Flow_1gknjes" name="Notify about task finish" sourceRef="Activity_1f06uud" targetRef="Activity_01iahon" />
-    <bpmn:messageFlow id="Flow_0fihv5s" name="return task results" sourceRef="Activity_12tzfd7" targetRef="Activity_1f06uud" />
-    <bpmn:messageFlow id="Flow_1qv7s55" name="Sends started message to executor pool" sourceRef="Activity_1r2yhx0" targetRef="Activity_14xojfa" />
-    <bpmn:messageFlow id="Flow_1l0z3bv" name="Return success message if added" sourceRef="Activity_14xojfa" targetRef="Activity_09ae5r2" />
-  </bpmn:collaboration>
-  <bpmn:process id="Process_12mqbju" isExecutable="true">
-    <bpmn:task id="Activity_0fiiuon" name="Change status to assigned" />
-    <bpmn:task id="Activity_01iahon" name="Update status and task" />
-    <bpmn:task id="Activity_13xp2vr" name="Task created" />
-  </bpmn:process>
-  <bpmn:process id="Process_1s4t9qw" isExecutable="false">
-    <bpmn:exclusiveGateway id="Gateway_0sqs3j7">
-      <bpmn:incoming>Flow_1rie16h</bpmn:incoming>
-      <bpmn:outgoing>Flow_159tlyd</bpmn:outgoing>
-      <bpmn:outgoing>Flow_01pbz6s</bpmn:outgoing>
-    </bpmn:exclusiveGateway>
-    <bpmn:task id="Activity_0qh2a6b" name="Add task to task queue">
-      <bpmn:incoming>Flow_159tlyd</bpmn:incoming>
-    </bpmn:task>
-    <bpmn:task id="Activity_005fqxd" name="Auction House">
-      <bpmn:incoming>Flow_01pbz6s</bpmn:incoming>
-    </bpmn:task>
-    <bpmn:task id="Activity_0x47yx9" name="Check if task available for this executor">
-      <bpmn:outgoing>Flow_1urp3d2</bpmn:outgoing>
-    </bpmn:task>
-    <bpmn:exclusiveGateway id="Gateway_1apm7h8">
-      <bpmn:incoming>Flow_1urp3d2</bpmn:incoming>
-      <bpmn:outgoing>Flow_1oy6e8u</bpmn:outgoing>
-      <bpmn:outgoing>Flow_1rxws1j</bpmn:outgoing>
-    </bpmn:exclusiveGateway>
-    <bpmn:task id="Activity_1v2mt3m" name="Return no task available">
-      <bpmn:incoming>Flow_1oy6e8u</bpmn:incoming>
-    </bpmn:task>
-    <bpmn:task id="Activity_0a4kzh7" name="Assign executor to task and add to roster">
-      <bpmn:incoming>Flow_1rxws1j</bpmn:incoming>
-    </bpmn:task>
-    <bpmn:task id="Activity_1f06uud" name="Remove assignment from roster" />
-    <bpmn:task id="Activity_0iljjpd" name="Receive Task" />
-    <bpmn:task id="Activity_05ck4dv" name="Check if executor is available">
-      <bpmn:outgoing>Flow_1rie16h</bpmn:outgoing>
-    </bpmn:task>
-    <bpmn:sequenceFlow id="Flow_1rie16h" sourceRef="Activity_05ck4dv" targetRef="Gateway_0sqs3j7" />
-    <bpmn:sequenceFlow id="Flow_159tlyd" name="Yes" sourceRef="Gateway_0sqs3j7" targetRef="Activity_0qh2a6b" />
-    <bpmn:sequenceFlow id="Flow_01pbz6s" name="No" sourceRef="Gateway_0sqs3j7" targetRef="Activity_005fqxd" />
-    <bpmn:sequenceFlow id="Flow_1urp3d2" sourceRef="Activity_0x47yx9" targetRef="Gateway_1apm7h8" />
-    <bpmn:sequenceFlow id="Flow_1oy6e8u" name="No" sourceRef="Gateway_1apm7h8" targetRef="Activity_1v2mt3m" />
-    <bpmn:sequenceFlow id="Flow_1rxws1j" sourceRef="Gateway_1apm7h8" targetRef="Activity_0a4kzh7" />
-  </bpmn:process>
-  <bpmn:process id="Process_0bur8vc" isExecutable="false">
-    <bpmn:task id="Activity_0qbi1wr" name="Retrieve executors by type" />
-    <bpmn:task id="Activity_14xojfa" name="Adds executor to pool" />
-  </bpmn:process>
-  <bpmn:process id="Process_1wq3sju" isExecutable="false">
-    <bpmn:task id="Activity_0feawyi" name="check if right tasktype and if idling">
-      <bpmn:outgoing>Flow_0nuuhk7</bpmn:outgoing>
-    </bpmn:task>
-    <bpmn:exclusiveGateway id="Gateway_0nyndyn">
-      <bpmn:incoming>Flow_0nuuhk7</bpmn:incoming>
-      <bpmn:outgoing>Flow_197gie6</bpmn:outgoing>
-      <bpmn:outgoing>Flow_0ruufha</bpmn:outgoing>
-    </bpmn:exclusiveGateway>
-    <bpmn:task id="Activity_1v0d9zm" name="Do nothing">
-      <bpmn:incoming>Flow_197gie6</bpmn:incoming>
-    </bpmn:task>
-    <bpmn:task id="Activity_12tzfd7" name="Execute task" />
-    <bpmn:task id="Activity_1hdmlbq" name="Apply for Assignment">
-      <bpmn:incoming>Flow_0ruufha</bpmn:incoming>
-      <bpmn:incoming>Flow_1duwugb</bpmn:incoming>
-    </bpmn:task>
-    <bpmn:task id="Activity_1r2yhx0" name="Executor Starts" />
-    <bpmn:task id="Activity_09ae5r2" name="Was startup successfull">
-      <bpmn:outgoing>Flow_19m4xhk</bpmn:outgoing>
-    </bpmn:task>
-    <bpmn:exclusiveGateway id="Gateway_1o0lihs">
-      <bpmn:incoming>Flow_19m4xhk</bpmn:incoming>
-      <bpmn:outgoing>Flow_0b4g73l</bpmn:outgoing>
-      <bpmn:outgoing>Flow_1duwugb</bpmn:outgoing>
-    </bpmn:exclusiveGateway>
-    <bpmn:task id="Activity_0n6hvhw" name="Shut down">
-      <bpmn:incoming>Flow_0b4g73l</bpmn:incoming>
-    </bpmn:task>
-    <bpmn:sequenceFlow id="Flow_0nuuhk7" sourceRef="Activity_0feawyi" targetRef="Gateway_0nyndyn" />
-    <bpmn:sequenceFlow id="Flow_197gie6" name="No" sourceRef="Gateway_0nyndyn" targetRef="Activity_1v0d9zm" />
-    <bpmn:sequenceFlow id="Flow_0ruufha" sourceRef="Gateway_0nyndyn" targetRef="Activity_1hdmlbq" />
-    <bpmn:sequenceFlow id="Flow_19m4xhk" sourceRef="Activity_09ae5r2" targetRef="Gateway_1o0lihs" />
-    <bpmn:sequenceFlow id="Flow_0b4g73l" name="No" sourceRef="Gateway_1o0lihs" targetRef="Activity_0n6hvhw" />
-    <bpmn:sequenceFlow id="Flow_1duwugb" name="Yes" sourceRef="Gateway_1o0lihs" targetRef="Activity_1hdmlbq" />
-  </bpmn:process>
-  <bpmndi:BPMNDiagram id="BPMNDiagram_1">
-    <bpmndi:BPMNPlane id="BPMNPlane_1" bpmnElement="Collaboration_0p9il2x">
-      <bpmndi:BPMNShape id="Participant_016oseg_di" bpmnElement="Participant_016oseg" isHorizontal="true">
-        <dc:Bounds x="160" y="310" width="1950" height="260" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNEdge id="Flow_1rie16h_di" bpmnElement="Flow_1rie16h">
-        <di:waypoint x="510" y="390" />
-        <di:waypoint x="805" y="390" />
-      </bpmndi:BPMNEdge>
-      <bpmndi:BPMNEdge id="Flow_159tlyd_di" bpmnElement="Flow_159tlyd">
-        <di:waypoint x="855" y="390" />
-        <di:waypoint x="950" y="390" />
-        <bpmndi:BPMNLabel>
-          <dc:Bounds x="894" y="372" width="18" height="14" />
-        </bpmndi:BPMNLabel>
-      </bpmndi:BPMNEdge>
-      <bpmndi:BPMNEdge id="Flow_01pbz6s_di" bpmnElement="Flow_01pbz6s">
-        <di:waypoint x="830" y="415" />
-        <di:waypoint x="830" y="500" />
-        <di:waypoint x="950" y="500" />
-        <bpmndi:BPMNLabel>
-          <dc:Bounds x="882" y="483" width="15" height="14" />
-        </bpmndi:BPMNLabel>
-      </bpmndi:BPMNEdge>
-      <bpmndi:BPMNEdge id="Flow_1urp3d2_di" bpmnElement="Flow_1urp3d2">
-        <di:waypoint x="1490" y="400" />
-        <di:waypoint x="1585" y="400" />
-      </bpmndi:BPMNEdge>
-      <bpmndi:BPMNEdge id="Flow_1oy6e8u_di" bpmnElement="Flow_1oy6e8u">
-        <di:waypoint x="1610" y="425" />
-        <di:waypoint x="1610" y="480" />
-        <bpmndi:BPMNLabel>
-          <dc:Bounds x="1618" y="443" width="15" height="14" />
-        </bpmndi:BPMNLabel>
-      </bpmndi:BPMNEdge>
-      <bpmndi:BPMNEdge id="Flow_1rxws1j_di" bpmnElement="Flow_1rxws1j">
-        <di:waypoint x="1635" y="400" />
-        <di:waypoint x="1750" y="400" />
-      </bpmndi:BPMNEdge>
-      <bpmndi:BPMNShape id="Gateway_0sqs3j7_di" bpmnElement="Gateway_0sqs3j7" isMarkerVisible="true">
-        <dc:Bounds x="805" y="365" width="50" height="50" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Activity_0qh2a6b_di" bpmnElement="Activity_0qh2a6b">
-        <dc:Bounds x="950" y="350" width="100" height="80" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Activity_005fqxd_di" bpmnElement="Activity_005fqxd">
-        <dc:Bounds x="950" y="460" width="100" height="80" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Activity_0x47yx9_di" bpmnElement="Activity_0x47yx9">
-        <dc:Bounds x="1390" y="360" width="100" height="80" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Gateway_1apm7h8_di" bpmnElement="Gateway_1apm7h8" isMarkerVisible="true">
-        <dc:Bounds x="1585" y="375" width="50" height="50" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Activity_1v2mt3m_di" bpmnElement="Activity_1v2mt3m">
-        <dc:Bounds x="1560" y="480" width="100" height="80" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Activity_0a4kzh7_di" bpmnElement="Activity_0a4kzh7">
-        <dc:Bounds x="1750" y="360" width="100" height="80" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Activity_1f06uud_di" bpmnElement="Activity_1f06uud">
-        <dc:Bounds x="1970" y="360" width="100" height="80" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Activity_0iljjpd_di" bpmnElement="Activity_0iljjpd">
-        <dc:Bounds x="230" y="350" width="100" height="80" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Activity_05ck4dv_di" bpmnElement="Activity_05ck4dv">
-        <dc:Bounds x="410" y="350" width="100" height="80" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Participant_11sfrgz_di" bpmnElement="Participant_11sfrgz" isHorizontal="true">
-        <dc:Bounds x="160" y="640" width="860" height="250" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Activity_0qbi1wr_di" bpmnElement="Activity_0qbi1wr">
-        <dc:Bounds x="230" y="730" width="100" height="80" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Activity_14xojfa_di" bpmnElement="Activity_14xojfa">
-        <dc:Bounds x="550" y="710" width="100" height="80" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Participant_1x7nd70_di" bpmnElement="Participant_1x7nd70" isHorizontal="true">
-        <dc:Bounds x="160" y="930" width="1950" height="300" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNEdge id="Flow_0nuuhk7_di" bpmnElement="Flow_0nuuhk7">
-        <di:waypoint x="1180" y="1040" />
-        <di:waypoint x="1265" y="1040" />
-      </bpmndi:BPMNEdge>
-      <bpmndi:BPMNEdge id="Flow_197gie6_di" bpmnElement="Flow_197gie6">
-        <di:waypoint x="1290" y="1065" />
-        <di:waypoint x="1290" y="1150" />
-        <di:waypoint x="1400" y="1150" />
-        <bpmndi:BPMNLabel>
-          <dc:Bounds x="1332" y="1133" width="15" height="14" />
-        </bpmndi:BPMNLabel>
-      </bpmndi:BPMNEdge>
-      <bpmndi:BPMNEdge id="Flow_0ruufha_di" bpmnElement="Flow_0ruufha">
-        <di:waypoint x="1315" y="1040" />
-        <di:waypoint x="1400" y="1040" />
-      </bpmndi:BPMNEdge>
-      <bpmndi:BPMNEdge id="Flow_19m4xhk_di" bpmnElement="Flow_19m4xhk">
-        <di:waypoint x="810" y="1010" />
-        <di:waypoint x="905" y="1010" />
-      </bpmndi:BPMNEdge>
-      <bpmndi:BPMNEdge id="Flow_0b4g73l_di" bpmnElement="Flow_0b4g73l">
-        <di:waypoint x="930" y="1035" />
-        <di:waypoint x="930" y="1110" />
-        <bpmndi:BPMNLabel>
-          <dc:Bounds x="938" y="1063" width="15" height="14" />
-        </bpmndi:BPMNLabel>
-      </bpmndi:BPMNEdge>
-      <bpmndi:BPMNEdge id="Flow_1duwugb_di" bpmnElement="Flow_1duwugb">
-        <di:waypoint x="930" y="985" />
-        <di:waypoint x="930" y="960" />
-        <di:waypoint x="1420" y="960" />
-        <di:waypoint x="1420" y="1000" />
-        <bpmndi:BPMNLabel>
-          <dc:Bounds x="961" y="942" width="18" height="14" />
-        </bpmndi:BPMNLabel>
-      </bpmndi:BPMNEdge>
-      <bpmndi:BPMNShape id="Activity_0feawyi_di" bpmnElement="Activity_0feawyi">
-        <dc:Bounds x="1080" y="1000" width="100" height="80" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Gateway_0nyndyn_di" bpmnElement="Gateway_0nyndyn" isMarkerVisible="true">
-        <dc:Bounds x="1265" y="1015" width="50" height="50" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Activity_1v0d9zm_di" bpmnElement="Activity_1v0d9zm">
-        <dc:Bounds x="1400" y="1110" width="100" height="80" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Activity_12tzfd7_di" bpmnElement="Activity_12tzfd7">
-        <dc:Bounds x="1750" y="1000" width="100" height="80" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Activity_1hdmlbq_di" bpmnElement="Activity_1hdmlbq">
-        <dc:Bounds x="1400" y="1000" width="100" height="80" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Activity_1r2yhx0_di" bpmnElement="Activity_1r2yhx0">
-        <dc:Bounds x="340" y="1050" width="100" height="80" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Activity_09ae5r2_di" bpmnElement="Activity_09ae5r2">
-        <dc:Bounds x="710" y="970" width="100" height="80" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Gateway_1o0lihs_di" bpmnElement="Gateway_1o0lihs" isMarkerVisible="true">
-        <dc:Bounds x="905" y="985" width="50" height="50" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Activity_0n6hvhw_di" bpmnElement="Activity_0n6hvhw">
-        <dc:Bounds x="880" y="1110" width="100" height="80" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Participant_06nkquo_di" bpmnElement="Participant_06nkquo" isHorizontal="true">
-        <dc:Bounds x="160" y="80" width="1970" height="150" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Activity_0fiiuon_di" bpmnElement="Activity_0fiiuon">
-        <dc:Bounds x="1750" y="120" width="100" height="80" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Activity_01iahon_di" bpmnElement="Activity_01iahon">
-        <dc:Bounds x="1970" y="120" width="100" height="80" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Activity_13xp2vr_di" bpmnElement="Activity_13xp2vr">
-        <dc:Bounds x="230" y="120" width="100" height="80" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNEdge id="Flow_14smr2g_di" bpmnElement="Flow_14smr2g">
-        <di:waypoint x="280" y="200" />
-        <di:waypoint x="280" y="350" />
-      </bpmndi:BPMNEdge>
-      <bpmndi:BPMNEdge id="Flow_1pr8430_di" bpmnElement="Flow_1pr8430">
-        <di:waypoint x="280" y="430" />
-        <di:waypoint x="280" y="730" />
-        <bpmndi:BPMNLabel>
-          <dc:Bounds x="285" y="661" width="80" height="27" />
-        </bpmndi:BPMNLabel>
-      </bpmndi:BPMNEdge>
-      <bpmndi:BPMNEdge id="Flow_0je874m_di" bpmnElement="Flow_0je874m">
-        <di:waypoint x="330" y="770" />
-        <di:waypoint x="460" y="770" />
-        <di:waypoint x="460" y="430" />
-        <bpmndi:BPMNLabel>
-          <dc:Bounds x="379" y="736" width="56" height="27" />
-        </bpmndi:BPMNLabel>
-      </bpmndi:BPMNEdge>
-      <bpmndi:BPMNEdge id="Flow_0z85582_di" bpmnElement="Flow_0z85582">
-        <di:waypoint x="1050" y="390" />
-        <di:waypoint x="1130" y="390" />
-        <di:waypoint x="1130" y="1000" />
-        <bpmndi:BPMNLabel>
-          <dc:Bounds x="1040" y="726" width="81" height="40" />
-        </bpmndi:BPMNLabel>
-      </bpmndi:BPMNEdge>
-      <bpmndi:BPMNEdge id="Flow_02hwoew_di" bpmnElement="Flow_02hwoew">
-        <di:waypoint x="1450" y="1000" />
-        <di:waypoint x="1450" y="440" />
-      </bpmndi:BPMNEdge>
-      <bpmndi:BPMNEdge id="Flow_0jg4g6h_di" bpmnElement="Flow_0jg4g6h">
-        <di:waypoint x="1800" y="440" />
-        <di:waypoint x="1800" y="1000" />
-        <bpmndi:BPMNLabel>
-          <dc:Bounds x="1820" y="717" width="60" height="27" />
-        </bpmndi:BPMNLabel>
-      </bpmndi:BPMNEdge>
-      <bpmndi:BPMNEdge id="Flow_1ejujjc_di" bpmnElement="Flow_1ejujjc">
-        <di:waypoint x="1800" y="360" />
-        <di:waypoint x="1800" y="200" />
-        <bpmndi:BPMNLabel>
-          <dc:Bounds x="1815" y="256" width="69" height="27" />
-        </bpmndi:BPMNLabel>
-      </bpmndi:BPMNEdge>
-      <bpmndi:BPMNEdge id="Flow_0fihv5s_di" bpmnElement="Flow_0fihv5s">
-        <di:waypoint x="1850" y="1040" />
-        <di:waypoint x="2020" y="1040" />
-        <di:waypoint x="2020" y="440" />
-        <bpmndi:BPMNLabel>
-          <dc:Bounds x="2036" y="724" width="88" height="14" />
-        </bpmndi:BPMNLabel>
-      </bpmndi:BPMNEdge>
-      <bpmndi:BPMNEdge id="Flow_1gknjes_di" bpmnElement="Flow_1gknjes">
-        <di:waypoint x="2020" y="360" />
-        <di:waypoint x="2020" y="200" />
-        <bpmndi:BPMNLabel>
-          <dc:Bounds x="2029" y="262" width="82" height="27" />
-        </bpmndi:BPMNLabel>
-      </bpmndi:BPMNEdge>
-      <bpmndi:BPMNEdge id="Flow_1qv7s55_di" bpmnElement="Flow_1qv7s55">
-        <di:waypoint x="440" y="1090" />
-        <di:waypoint x="600" y="1090" />
-        <di:waypoint x="600" y="790" />
-        <bpmndi:BPMNLabel>
-          <dc:Bounds x="486" y="1030" width="68" height="40" />
-        </bpmndi:BPMNLabel>
-      </bpmndi:BPMNEdge>
-      <bpmndi:BPMNEdge id="Flow_1l0z3bv_di" bpmnElement="Flow_1l0z3bv">
-        <di:waypoint x="650" y="750" />
-        <di:waypoint x="760" y="750" />
-        <di:waypoint x="760" y="970" />
-        <bpmndi:BPMNLabel>
-          <dc:Bounds x="777" y="800" width="87" height="27" />
-        </bpmndi:BPMNLabel>
-      </bpmndi:BPMNEdge>
-    </bpmndi:BPMNPlane>
-  </bpmndi:BPMNDiagram>
-</bpmn:definitions>

docker-compose.yaml

@@ -1,5 +1,20 @@
 version: "3.6"
 services:
+    tapas-db:
+        image: mongo
+        restart: unless-stopped
+        container_name: tapas_mongodb
+        environment:
+            MONGO_INITDB_ROOT_USERNAME: root
+            MONGO_INITDB_ROOT_PASSWORD: password
+        ports:
+            - "27017:27017"
+        command: mongod --quiet --logpath /dev/null
+    hivemq:
+        image: hivemq/hivemq4
+        restart: unless-stopped
+        ports:
+            - "1883:1883"
     tapas-tasks:
         container_name: tapas-tasks
         build:
@@ -9,54 +24,63 @@ services:
         ports:
             - "8081:8081"
             - "5005:5005"
+        depends_on:
+            - tapas-db
+            # - hivemq
         volumes:
             - ./tapas-tasks/src:/opt/app/src
             - ./tapas-tasks/target:/opt/app/target
-    assignment:
+    roster:
-        container_name: assignment
+        container_name: roster
         build:
-            context: "./assignment"
+            context: "."
-            dockerfile: "Dockerfile"
+            dockerfile: "./roster/Dockerfile"
             target: development
+        depends_on:
+            - tapas-db
+            # - hivemq
         ports:
             - "8082:8082"
             - "5006:5005"
         volumes:
-            - ./assignment/src:/opt/app/src
+            - ./roster/src:/opt/app/src
-            - ./assignment/target:/opt/app/target
+            - ./roster/target:/opt/app/target
     executor-pool:
         container_name: executor-pool
         build:
             context: "./executor-pool"
             dockerfile: "Dockerfile"
             target: development
+        depends_on:
+            - tapas-db
+            # - hivemq
         ports:
             - "8083:8083"
             - "5007:5005"
         volumes:
             - ./executor-pool/src:/opt/app/src
             - ./executor-pool/target:/opt/app/target
-    executor1:
+    executor-computation:
-        container_name: executor1
+        container_name: executor-computation
         build:
-            context: "./executor1"
+            context: "."
-            dockerfile: "Dockerfile"
+            dockerfile: "./executor-computation/Dockerfile"
-            target: development
-        ports:
-            - "8084:8084"
-            - "5008:5005"
-        volumes:
-            - ./executor1/src:/opt/app/src
-            - ./executor1/target:/opt/app/target
-    executor2:
-        container_name: executor2
-        build:
-            context: "./executor2"
-            dockerfile: "Dockerfile"
             target: development
         ports:
             - "8085:8085"
-            - "5009:5005"
+            - "5008:5005"
         volumes:
-            - ./executor2/src:/opt/app/src
+            - ./executor-computation/src:/opt/app/src
-            - ./executor2/target:/opt/app/target
+            - ./executor-computation/target:/opt/app/target
+    # executor-robot:
+    #     container_name: executor-robot
+    #     build:
+    #         context: "."
+    #         dockerfile: "./executor-robot/Dockerfile"
+    #         target: development
+    #     ports:
+    #         - "8084:8084"
+    #         - "5009:5005"
+    #     volumes:
+    #         - ./executor-robot/src:/opt/app/src
+    #         - ./executor-robot/target:/opt/app/target

executor-base/pom.xml

@@ -9,9 +9,9 @@
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 	<groupId>ch.unisg</groupId>
-	<artifactId>executorbase</artifactId>
+	<artifactId>executor-base</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
-	<name>executorbase</name>
+	<name>executor-base</name>
 	<description>Demo project for Spring Boot</description>
 	<properties>
 		<java.version>11</java.version>
@@ -66,6 +66,21 @@
 			<artifactId>common</artifactId>
 			<version>0.0.1-SNAPSHOT</version>
 		</dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-actuator</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>de.codecentric</groupId>
+            <artifactId>chaos-monkey-spring-boot</artifactId>
+            <version>2.5.4</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-test</artifactId>
+        </dependency>
 	</dependencies>
 
 </project>

executor-base/src/main/java/ch/unisg/executorBase/executor/adapter/in/web/TaskAvailableController.java

@@ -1,40 +0,0 @@
-package ch.unisg.executorbase.executor.adapter.in.web;
-
-import org.springframework.http.HttpHeaders;
-import org.springframework.http.HttpStatus;
-import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.RestController;
-
-import ch.unisg.executorbase.executor.application.port.in.TaskAvailableCommand;
-import ch.unisg.executorbase.executor.application.port.in.TaskAvailableUseCase;
-import ch.unisg.executorbase.executor.domain.ExecutorType;
-
-@RestController
-public class TaskAvailableController {
-    private final TaskAvailableUseCase taskAvailableUseCase;
-
-    public TaskAvailableController(TaskAvailableUseCase taskAvailableUseCase) {
-        this.taskAvailableUseCase = taskAvailableUseCase;
-    }
-
-    /**
-    *   Controller for notification about new events.
-    *   @return 200 OK
-    **/
-    @GetMapping(path = "/newtask/{taskType}", consumes = { "application/json" })
-    public ResponseEntity<String> retrieveTaskFromTaskList(@PathVariable("taskType") String taskType) {
-
-        if (ExecutorType.contains(taskType.toUpperCase())) {
-            TaskAvailableCommand command = new TaskAvailableCommand(
-                ExecutorType.valueOf(taskType.toUpperCase()));
-            taskAvailableUseCase.newTaskAvailable(command);
-        }
-
-        // Add the content type as a response header
-        HttpHeaders responseHeaders = new HttpHeaders();
-
-        return new ResponseEntity<>("OK", responseHeaders, HttpStatus.OK);
-    }
-}

executor-base/src/main/java/ch/unisg/executorBase/executor/adapter/out/web/GetAssignmentAdapter.java

@@ -1,71 +0,0 @@
-package ch.unisg.executorbase.executor.adapter.out.web;
-
-import java.io.IOException;
-import java.net.URI;
-import java.net.http.HttpClient;
-import java.net.http.HttpRequest;
-import java.net.http.HttpResponse;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.context.annotation.Primary;
-import org.springframework.stereotype.Component;
-
-import ch.unisg.common.valueobject.ExecutorURI;
-import ch.unisg.executorbase.executor.application.port.out.GetAssignmentPort;
-import ch.unisg.executorbase.executor.domain.ExecutorType;
-import ch.unisg.executorbase.executor.domain.Task;
-
-import org.json.JSONObject;
-
-@Component
-@Primary
-public class GetAssignmentAdapter implements GetAssignmentPort {
-
-    @Value("${roster.url}")
-    String server;
-
-    Logger logger = Logger.getLogger(GetAssignmentAdapter.class.getName());
-
-    /**
-    *   Requests a new task assignment
-    *   @return the assigned task
-    *   @see Task
-    **/
-    @Override
-    public Task getAssignment(ExecutorType executorType, ExecutorURI executorURI) {
-
-        String body = new JSONObject()
-                  .put("executorType", executorType)
-                  .put("executorURI", executorURI.getValue())
-                  .toString();
-
-        HttpClient client = HttpClient.newHttpClient();
-        HttpRequest request = HttpRequest.newBuilder()
-                .uri(URI.create(server+"/task/apply"))
-                .header("Content-Type", "application/json")
-                .POST(HttpRequest.BodyPublishers.ofString(body))
-                .build();
-
-        try {
-            logger.info("Sending getAssignment Request");
-            HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
-            logger.log(Level.INFO, "getAssignment request result:\n {}", response.body());
-            if (response.body().equals("")) {
-                return null;
-            }
-            JSONObject responseBody = new JSONObject(response.body());
-            return new Task(responseBody.getString("taskID"), responseBody.getString("input"));
-
-        } catch (InterruptedException e) {
-            logger.log(Level.SEVERE, e.getLocalizedMessage(), e);
-            Thread.currentThread().interrupt();
-        } catch (IOException e) {
-            logger.log(Level.SEVERE, e.getLocalizedMessage(), e);
-        }
-
-        return null;
-    }
-
-}

executor-base/src/main/java/ch/unisg/executorBase/executor/application/port/in/TaskAvailableCommand.java

@@ -1,19 +0,0 @@
-package ch.unisg.executorbase.executor.application.port.in;
-
-import javax.validation.constraints.NotNull;
-
-import ch.unisg.common.validation.SelfValidating;
-import ch.unisg.executorbase.executor.domain.ExecutorType;
-import lombok.Value;
-
-@Value
-public class TaskAvailableCommand extends SelfValidating<TaskAvailableCommand> {
-
-    @NotNull
-    private final ExecutorType taskType;
-
-    public TaskAvailableCommand(ExecutorType taskType) {
-        this.taskType = taskType;
-        this.validateSelf();
-    }
-}

executor-base/src/main/java/ch/unisg/executorBase/executor/application/port/in/TaskAvailableUseCase.java

@@ -1,5 +0,0 @@
-package ch.unisg.executorbase.executor.application.port.in;
-
-public interface TaskAvailableUseCase {
-    void newTaskAvailable(TaskAvailableCommand command);
-}

executor-base/src/main/java/ch/unisg/executorBase/executor/application/port/out/ExecutionFinishedEventPort.java

@@ -1,7 +0,0 @@
-package ch.unisg.executorbase.executor.application.port.out;
-
-import ch.unisg.executorbase.executor.domain.ExecutionFinishedEvent;
-
-public interface ExecutionFinishedEventPort {
-    void publishExecutionFinishedEvent(ExecutionFinishedEvent event);
-}

executor-base/src/main/java/ch/unisg/executorBase/executor/application/port/out/GetAssignmentPort.java

@@ -1,9 +0,0 @@
-package ch.unisg.executorbase.executor.application.port.out;
-
-import ch.unisg.common.valueobject.ExecutorURI;
-import ch.unisg.executorbase.executor.domain.ExecutorType;
-import ch.unisg.executorbase.executor.domain.Task;
-
-public interface GetAssignmentPort {
-    Task getAssignment(ExecutorType executorType, ExecutorURI executorURI);
-}

executor-base/src/main/java/ch/unisg/executorBase/executor/application/port/out/NotifyExecutorPoolPort.java

@@ -1,8 +0,0 @@
-package ch.unisg.executorbase.executor.application.port.out;
-
-import ch.unisg.common.valueobject.ExecutorURI;
-import ch.unisg.executorbase.executor.domain.ExecutorType;
-
-public interface NotifyExecutorPoolPort {
-    boolean notifyExecutorPool(ExecutorURI executorURI, ExecutorType executorType);
-}

executor-base/src/main/java/ch/unisg/executorBase/executor/application/service/NotifyExecutorPoolService.java

@@ -1,16 +0,0 @@
-package ch.unisg.executorbase.executor.application.service;
-
-import ch.unisg.common.valueobject.ExecutorURI;
-import ch.unisg.executorbase.executor.application.port.out.NotifyExecutorPoolPort;
-import ch.unisg.executorbase.executor.domain.ExecutorType;
-import lombok.RequiredArgsConstructor;
-
-@RequiredArgsConstructor
-public class NotifyExecutorPoolService {
-
-	private final NotifyExecutorPoolPort notifyExecutorPoolPort;
-
-	public boolean notifyExecutorPool(ExecutorURI executorURI, ExecutorType executorType) {
-		return notifyExecutorPoolPort.notifyExecutorPool(executorURI, executorType);
-	}
-}

executor-base/src/main/java/ch/unisg/executorBase/executor/application/service/TaskAvailableService.java

@@ -1,20 +0,0 @@
-package ch.unisg.executorbase.executor.application.service;
-
-import org.springframework.stereotype.Component;
-
-import ch.unisg.executorbase.executor.application.port.in.TaskAvailableCommand;
-import ch.unisg.executorbase.executor.application.port.in.TaskAvailableUseCase;
-import lombok.RequiredArgsConstructor;
-
-import javax.transaction.Transactional;
-
-@RequiredArgsConstructor
-@Component
-@Transactional
-public class TaskAvailableService implements TaskAvailableUseCase {
-
-    @Override
-    public void newTaskAvailable(TaskAvailableCommand command) {
-      // Placeholder so spring can create a bean, implementation of this function is inside the executors
-    }
-}

executor-base/src/main/java/ch/unisg/executorBase/executor/domain/ExecutionFinishedEvent.java

@@ -1,21 +0,0 @@
-package ch.unisg.executorbase.executor.domain;
-
-import lombok.Getter;
-
-public class ExecutionFinishedEvent {
-
-    @Getter
-    private String taskID;
-
-    @Getter
-    private String result;
-
-    @Getter
-    private String status;
-
-    public ExecutionFinishedEvent(String taskID, String result, String status) {
-        this.taskID = taskID;
-        this.result = result;
-        this.status = status;
-    }
-}

executor-base/src/main/java/ch/unisg/executorBase/executor/domain/ExecutorBase.java

@@ -1,89 +0,0 @@
-package ch.unisg.executorbase.executor.domain;
-
-import java.util.logging.Logger;
-
-import ch.unisg.common.valueobject.ExecutorURI;
-import ch.unisg.executorbase.executor.adapter.out.web.ExecutionFinishedEventAdapter;
-import ch.unisg.executorbase.executor.adapter.out.web.GetAssignmentAdapter;
-import ch.unisg.executorbase.executor.adapter.out.web.NotifyExecutorPoolAdapter;
-import ch.unisg.executorbase.executor.application.port.out.ExecutionFinishedEventPort;
-import ch.unisg.executorbase.executor.application.port.out.GetAssignmentPort;
-import ch.unisg.executorbase.executor.application.port.out.NotifyExecutorPoolPort;
-import ch.unisg.executorbase.executor.application.service.NotifyExecutorPoolService;
-import lombok.Getter;
-
-public abstract class ExecutorBase {
-
-    @Getter
-    private ExecutorURI executorURI;
-
-    @Getter
-    private ExecutorType executorType;
-
-    @Getter
-    private ExecutorStatus status;
-
-    // TODO Violation of the Dependency Inversion Principle?, but we havn't really got a better solutions to send a http request / access a service from a domain model
-    // TODO I guess we can implement the execution as a service but there still is the problem with the startup request.
-    // TODO I guess we can somehow autowire this but I don't know why it's not working :D
-    private final NotifyExecutorPoolPort notifyExecutorPoolPort = new NotifyExecutorPoolAdapter();
-	private final NotifyExecutorPoolService notifyExecutorPoolService = new NotifyExecutorPoolService(notifyExecutorPoolPort);
-    private final GetAssignmentPort getAssignmentPort = new GetAssignmentAdapter();
-    private final ExecutionFinishedEventPort executionFinishedEventPort = new ExecutionFinishedEventAdapter();
-
-    Logger logger = Logger.getLogger(ExecutorBase.class.getName());
-
-    protected ExecutorBase(ExecutorType executorType) {
-        logger.info("Starting Executor");
-        this.status = ExecutorStatus.STARTING_UP;
-        this.executorType = executorType;
-        // TODO set this automaticly
-        this.executorURI = new ExecutorURI("localhost:8084");
-
-        // Notify executor-pool about existence. If executor-pools response is successfull start with getting an assignment, else shut down executor.
-        if(!notifyExecutorPoolService.notifyExecutorPool(this.executorURI, this.executorType)) {
-            System.exit(0);
-        } else {
-            this.status = ExecutorStatus.IDLING;
-            getAssignment();
-        }
-    }
-
-    /**
-    *   Requests a new task from the task queue
-    *   @return void
-    **/
-    public void getAssignment() {
-        Task newTask = getAssignmentPort.getAssignment(this.getExecutorType(), this.getExecutorURI());
-        if (newTask != null) {
-            this.executeTask(newTask);
-        } else {
-            this.status = ExecutorStatus.IDLING;
-        }
-    }
-
-    /**
-    *   Start the execution of a task
-    *   @return void
-    **/
-    private void executeTask(Task task) {
-        logger.info("Starting execution");
-        this.status = ExecutorStatus.EXECUTING;
-
-        task.setResult(execution(task.getInput()));
-
-        // TODO implement logic if execution was not successful
-        executionFinishedEventPort.publishExecutionFinishedEvent(
-            new ExecutionFinishedEvent(task.getTaskID(), task.getResult(), "SUCCESS"));
-
-        logger.info("Finish execution");
-        getAssignment();
-    }
-
-    /**
-    *   Implementation of the actual execution method of an executor
-    *   @return the execution result
-    **/
-    protected abstract String execution(String... input);
-
-}

executor-base/src/main/java/ch/unisg/executorBase/executor/domain/ExecutorType.java

@@ -1,22 +0,0 @@
-package ch.unisg.executorbase.executor.domain;
-
-public enum ExecutorType {
-    ADDITION, ROBOT;
-
-    /**
-    *   Checks if the give executor type exists.
-    *   @return Wheter the given executor type exists
-    **/
-    public static boolean contains(String test) {
-
-        for (ExecutorType x : ExecutorType.values()) {
-            if (x.name().equals(test)) {
-                return true;
-            }
-        }
-        return false;
-    }
-}
-
-
-

executor-base/src/main/java/ch/unisg/executorBase/executor/domain/Task.java

@@ -1,23 +0,0 @@
-package ch.unisg.executorbase.executor.domain;
-
-import lombok.Getter;
-import lombok.Setter;
-
-public class Task {
-
-    @Getter
-    private String taskID;
-
-    @Getter
-    @Setter
-    private String result;
-
-    @Getter
-    private String[] input;
-
-    public Task(String taskID, String... input) {
-        this.taskID = taskID;
-        this.input = input;
-    }
-
-}

executor-base/src/main/java/ch/unisg/executorbase/Executor.java

@@ -0,0 +1,66 @@
+package ch.unisg.executorbase;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+
+import ch.unisg.common.valueobject.ExecutorURI;
+import ch.unisg.executorbase.services.GetAssignmentService;
+import ch.unisg.executorbase.services.NotifyExecutorPoolService;
+import lombok.Getter;
+
+@Component
+public class Executor {
+
+    @Getter
+    ExecutorStatus executorStatus = ExecutorStatus.STARTING_UP;
+
+    @Getter
+    @Value("${executor.type}")
+    String executorType;
+
+    @Getter
+    @Value("${executor.uri}")
+    ExecutorURI executorUri;
+
+    @Autowired
+    NotifyExecutorPoolService notifyExecutorPoolService;
+
+    @Autowired
+    GetAssignmentService getAssignmentService;
+
+    private Logger logger = Logger.getLogger(Executor.class.getName());
+
+    public Executor() {
+        executorStatus = ExecutorStatus.IDLING;
+    }
+
+    public void init() {
+       if(!notifyExecutorPoolService.executorStarted(this.executorUri, this.executorType)) {
+            logger.log(Level.WARNING, "ExecutorBase | Executor could not connect to executor pool! Shuting down!");
+            System.exit(0);
+        } else {
+            logger.info("ExecutorBase | Executor conntected to executor pool");
+            this.setIdling();
+            getAssignmentService.getAssignment();
+        }
+    }
+
+    // @PreDestroy
+    // public void preDestroy() {
+    //     System.out.println("TEST");
+    //     notifyExecutorPoolService.executorStopped(this.executorUri);
+    // }
+
+    public void setIdling() {
+        this.executorStatus = ExecutorStatus.IDLING;
+    }
+
+    public void setExecuting() {
+        this.executorStatus = ExecutorStatus.EXECUTING;
+    }
+
+}

executor-base/src/main/java/ch/unisg/executorbase/ExecutorBase.java

@@ -0,0 +1,22 @@
+package ch.unisg.executorbase;
+
+import javax.annotation.PostConstruct;
+import javax.annotation.PreDestroy;
+
+import org.springframework.beans.factory.annotation.Autowired;
+
+import ch.unisg.executorbase.services.NotifyExecutorPoolService;
+
+public class ExecutorBase {
+
+    @Autowired
+    Executor executor;
+
+    @Autowired
+    NotifyExecutorPoolService notifyExecutorPoolService;
+
+    @PostConstruct
+    private void initialiseRoster(){
+        executor.init();
+    }
+}

executor-base/src/main/java/ch/unisg/executorbase/ExecutorStatus.java

@@ -1,4 +1,4 @@
-package ch.unisg.executorbase.executor.domain;
+package ch.unisg.executorbase;
 
 public enum ExecutorStatus {
     STARTING_UP, // Executor is starting

executor-base/src/main/java/ch/unisg/executorbase/Task.java

@@ -0,0 +1,30 @@
+package ch.unisg.executorbase;
+
+import lombok.Getter;
+import lombok.Setter;
+
+public class Task {
+
+    @Getter
+    private final String taskID;
+
+    @Getter
+    @Setter
+    private String outputData;
+
+    // TODO maybe create a value object for inputData so we can make sure it is in the right
+    // format.
+    @Getter
+    private final String inputData;
+
+    public Task(String taskID, String inputData) {
+        this.taskID = taskID;
+        this.inputData = inputData;
+    }
+
+    public Task(String taskID) {
+        this.taskID = taskID;
+        this.inputData = "";
+    }
+
+}

executor-base/src/main/java/ch/unisg/executorbase/controller/TaskAvailableController.java

@@ -0,0 +1,40 @@
+package ch.unisg.executorbase.controller;
+
+import java.util.concurrent.CompletableFuture;
+import java.util.logging.Logger;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RestController;
+
+import ch.unisg.executorbase.services.TaskAvailableService;
+
+@RestController
+public class TaskAvailableController {
+
+    @Autowired
+    private TaskAvailableService taskAvailableService;
+
+    Logger logger = Logger.getLogger(TaskAvailableController.class.getName());
+
+    /**
+    *   Controller for notification about new events.
+    *   @return 200 OK
+    **/
+    @GetMapping(path = "/newtask/{taskType}")
+    public ResponseEntity<String> retrieveTaskFromTaskList(@PathVariable("taskType") String taskType) {
+
+        logger.info("ExecutorBase | New " + taskType + " task available");
+
+        CompletableFuture.runAsync(() -> taskAvailableService.newTaskAvailable(taskType.toUpperCase()));
+
+        // Add the content type as a response header
+        HttpHeaders responseHeaders = new HttpHeaders();
+
+        return new ResponseEntity<>("OK", responseHeaders, HttpStatus.OK);
+    }
+}

executor-base/src/main/java/ch/unisg/executorbase/services/ExecuteTaskServiceBase.java

@@ -0,0 +1,42 @@
+package ch.unisg.executorbase.services;
+
+import java.util.logging.Logger;
+
+import org.springframework.beans.factory.annotation.Autowired;
+
+import ch.unisg.executorbase.Executor;
+import ch.unisg.executorbase.Task;
+
+public abstract class ExecuteTaskServiceBase implements ExecuteTaskServiceInterface {
+
+    private final Logger logger = Logger.getLogger(ExecuteTaskServiceBase.class.getName());
+
+    @Autowired
+    private Executor executor;
+
+    @Autowired
+    private GetAssignmentService getAssignmentService;
+
+    @Autowired
+    private ExecutionFinishedService executionFinishedService;
+
+    /**
+    *   Start the execution of a task
+    *   @return void
+    **/
+    public void executeTask(Task task) {
+
+        logger.info("ExecutorBase | Starting execution");
+        executor.setExecuting();
+
+        task.setOutputData(execution(task.getInputData()));
+
+        // TODO implement logic if execution was not successful
+        executionFinishedService.publishExecutionFinishedEvent(task.getTaskID(), task.getOutputData(), "SUCCESS");
+
+        logger.info("ExecutorBase | Finish execution");
+        getAssignmentService.getAssignment();
+
+    }
+
+}

executor-base/src/main/java/ch/unisg/executorbase/services/ExecuteTaskServiceInterface.java

@@ -0,0 +1,13 @@
+package ch.unisg.executorbase.services;
+
+import ch.unisg.executorbase.Task;
+
+public interface ExecuteTaskServiceInterface {
+    void executeTask(Task task);
+
+    /**
+    *   Implementation of the actual execution method of an executor
+    *   @return the execution result
+    **/
+    String execution(String input);
+}

executor-base/src/main/java/ch/unisg/executorbase/services/ExecutionFinishedService.java

@@ -1,4 +1,4 @@
-package ch.unisg.executorbase.executor.adapter.out.web;
+package ch.unisg.executorbase.services;
 
 import java.io.IOException;
 import java.net.URI;
@@ -10,37 +10,38 @@ import java.util.logging.Logger;
 
 import org.json.JSONObject;
 import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
 
-import ch.unisg.executorbase.executor.application.port.out.ExecutionFinishedEventPort;
+@Component
-import ch.unisg.executorbase.executor.domain.ExecutionFinishedEvent;
+public class ExecutionFinishedService {
 
-public class ExecutionFinishedEventAdapter implements ExecutionFinishedEventPort {
+    @Value("${roster.uri}")
+    private String rosterUri;
 
-    @Value("${roster.url}")
+    private final Logger logger = Logger.getLogger(ExecutionFinishedService.class.getName());
-    String server;
-
-    Logger logger = Logger.getLogger(ExecutionFinishedEventAdapter.class.getName());
 
     /**
     *   Publishes the execution finished event
     *   @return void
     **/
-    @Override
+    public void publishExecutionFinishedEvent(String taskID, String outputData, String status) {
-    public void publishExecutionFinishedEvent(ExecutionFinishedEvent event) {
+
+        logger.log(Level.INFO, "ExecutorBase | Sending finish execution event....");
 
         String body = new JSONObject()
-        .put("taskID", event.getTaskID())
+        .put("taskID", taskID)
-        .put("result", event.getResult())
+        .put("outputData", outputData)
-        .put("status", event.getStatus())
+        .put("status", status)
         .toString();
 
         HttpClient client = HttpClient.newHttpClient();
         HttpRequest request = HttpRequest.newBuilder()
-                .uri(URI.create(server+"/task/completed"))
+                .uri(URI.create(rosterUri+"/task/completed"))
                 .header("Content-Type", "application/json")
                 .POST(HttpRequest.BodyPublishers.ofString(body))
                 .build();
 
+
         try {
             client.send(request, HttpResponse.BodyHandlers.ofString());
         } catch (InterruptedException e) {
@@ -50,8 +51,7 @@ public class ExecutionFinishedEventAdapter implements ExecutionFinishedEventPort
             logger.log(Level.SEVERE, e.getLocalizedMessage(), e);
         }
 
-        logger.log(Level.INFO, "Finish execution event sent with result: {}", event.getResult());
+        logger.log(Level.INFO, "ExecutorBase | Finish execution event sent with result: {0}", outputData);
-
     }
 
 }

executor-base/src/main/java/ch/unisg/executorbase/services/GetAssignmentService.java

@@ -0,0 +1,90 @@
+package ch.unisg.executorbase.services;
+
+import java.io.IOException;
+import java.net.URI;
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.json.JSONObject;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Primary;
+import org.springframework.http.HttpStatus;
+import org.springframework.stereotype.Component;
+
+import ch.unisg.executorbase.Executor;
+import ch.unisg.executorbase.Task;
+
+@Component
+@Primary
+public class GetAssignmentService {
+
+    @Value("${roster.uri}")
+    String rosterUri;
+
+    Logger logger = Logger.getLogger(GetAssignmentService.class.getName());
+
+    @Autowired
+    private Executor executor;
+
+    @Autowired
+    private ExecuteTaskServiceInterface executeTaskService;
+
+    public void getAssignment() {
+        Task newTask = requestAssignment();
+        if (newTask != null) {
+            logger.info("ExecutorBase | Executor got a new task");
+            executeTaskService.executeTask(newTask);
+        } else {
+            logger.info("ExecutorBase | Executor got no new task");
+            executor.setIdling();
+        }
+    }
+
+    /**
+    *   Requests a new task assignment
+    *   @return the assigned task
+    *   @see Task
+    **/
+    private Task requestAssignment() {
+
+        String body = new JSONObject()
+                .put("executorType", executor.getExecutorType())
+                .put("executorURI", executor.getExecutorUri().getValue())
+                .toString();
+
+        HttpClient client = HttpClient.newHttpClient();
+        HttpRequest request = HttpRequest.newBuilder()
+                .uri(URI.create(rosterUri + "/task/apply"))
+                .header("Content-Type", "application/json")
+                .POST(HttpRequest.BodyPublishers.ofString(body))
+                .build();
+
+        try {
+            logger.info("ExecutorBase | Sending getAssignment request");
+            HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
+            if (response.statusCode() != HttpStatus.OK.value()) {
+                logger.info("ExecutorBase | No task assigned");
+                return null;
+            }
+            logger.info("ExecutorBase | Task assigned");
+            JSONObject responseBody = new JSONObject(response.body());
+
+            if (!responseBody.get("inputData").equals(null)) {
+                return new Task(responseBody.getString("taskID"), responseBody.getString("inputData"));
+            }
+            return new Task(responseBody.getString("taskID"));
+
+        } catch (InterruptedException e) {
+            logger.log(Level.SEVERE, e.getLocalizedMessage(), e);
+            Thread.currentThread().interrupt();
+        } catch (IOException e) {
+            logger.log(Level.SEVERE, e.getLocalizedMessage(), e);
+        }
+
+        return null;
+    }
+}

executor-base/src/main/java/ch/unisg/executorbase/services/NotifyExecutorPoolService.java

@@ -1,4 +1,4 @@
-package ch.unisg.executorbase.executor.adapter.out.web;
+package ch.unisg.executorbase.services;
 
 import java.io.IOException;
 import java.net.URI;
@@ -15,33 +15,30 @@ import org.springframework.http.HttpStatus;
 import org.springframework.stereotype.Component;
 
 import ch.unisg.common.valueobject.ExecutorURI;
-import ch.unisg.executorbase.executor.application.port.out.NotifyExecutorPoolPort;
-import ch.unisg.executorbase.executor.domain.ExecutorType;
 
 @Component
 @Primary
-public class NotifyExecutorPoolAdapter implements NotifyExecutorPoolPort {
+public class NotifyExecutorPoolService {
 
-    @Value("${executor-pool.url}")
+    @Value("${executor.pool.uri}")
-    String server;
+    String executorPoolUri;
 
-    Logger logger = Logger.getLogger(NotifyExecutorPoolAdapter.class.getName());
+    Logger logger = Logger.getLogger(NotifyExecutorPoolService.class.getName());
 
     /**
     *   Notifies the executor-pool about the startup of this executor
     *   @return if the notification was successful
     **/
-    @Override
+	public boolean executorStarted(ExecutorURI executorURI, String executorType) {
-    public boolean notifyExecutorPool(ExecutorURI executorURI, ExecutorType executorType) {
 
         String body = new JSONObject()
             .put("executorTaskType", executorType)
-            .put("executorURI", executorURI.getValue())
+            .put("executorUri", executorURI.getValue())
             .toString();
 
         HttpClient client = HttpClient.newHttpClient();
         HttpRequest request = HttpRequest.newBuilder()
-                .uri(URI.create(server+"/executor-pool/AddExecutor"))
+                .uri(URI.create(executorPoolUri + "/executor-pool/executors"))
                 .header("Content-Type", "application/json")
                 .POST(HttpRequest.BodyPublishers.ofString(body))
                 .build();
@@ -59,6 +56,28 @@ public class NotifyExecutorPoolAdapter implements NotifyExecutorPoolPort {
         }
 
          return false;
-    }
+	}
 
+    /**
+    *   Notifies the executor-pool about the shutdown of this executor
+    **/
+	public static void executorStopped(String executorURI) {
+        System.out.println("TEST");
+        HttpClient client = HttpClient.newHttpClient();
+        HttpRequest request = HttpRequest.newBuilder()
+                .uri(URI.create("http://localhost:8083" + "/executor-pool/executors/" + executorURI))
+                // .uri(URI.create(executorPoolUri + "/executor-pool/executors/" + executorURI))
+                .header("Content-Type", "application/json")
+                .DELETE()
+                .build();
+
+        try {
+            client.send(request, HttpResponse.BodyHandlers.ofString());
+        } catch (InterruptedException e) {
+            // logger.log(Level.SEVERE, e.getLocalizedMessage(), e);
+            // Thread.currentThread().interrupt();
+        } catch (IOException e) {
+            // logger.log(Level.SEVERE, e.getLocalizedMessage(), e);
+        }
+    }
 }