Merge pull request #95 from SCS-ASSE-FS21-Group1/dev

Exercise 8 PR

.deployment/docker-compose.yml

@@ -26,14 +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.${PUB_IP}.nip.io`)"
@@ -47,6 +61,8 @@ services:
         image: openjdk
         command: "java -jar /data/tapas-auction-house-0.0.1-SNAPSHOT.jar"
         restart: unless-stopped
+        depends_on:
+            - tapas-db
         volumes:
             - ./:/data/
         environment:
@@ -64,13 +80,16 @@ services:
         image: openjdk
         command: "java -jar /data/roster-0.0.1-SNAPSHOT.jar"
         restart: unless-stopped
+        depends_on:
+            - tapas-db
         volumes:
             - ./:/data/
         environment:
-            task-list.uri: http://tapas-tasks:8081
+            task.list.uri: http://tapas-tasks:8081
-            executor-robot.uri: http://executor-robot:8084
+            executor.robot.uri: http://executor-robot:8084
-            executor-computation.uri: http://executor-computation:8085
+            executor.computation.uri: http://executor-computation:8085
             mqtt.broker.uri: tcp://broker.hivemq.com:1883
+            spring.data.mongodb.uri: mongodb://root:password@tapas-db:27017
         labels:
             - "traefik.enable=true"
             - "traefik.http.routers.roster.rule=Host(`roster.${PUB_IP}.nip.io`)"
@@ -84,10 +103,13 @@ services:
         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.${PUB_IP}.nip.io`)"
@@ -104,11 +126,12 @@ services:
         depends_on:
             - executor-pool
             - roster
+            - tapas-db
         volumes:
             - ./:/data/
         environment:
-            executor_pool_uri: http://executor-pool:8083
+            EXECUTOR_POOL_URI: http://executor-pool:8083
-            roster_uri: http://roster:8082
+            ROSTER_URI: http://roster:8082
         labels:
             - "traefik.enable=true"
             - "traefik.http.routers.executor-computation.rule=Host(`executor-computation.${PUB_IP}.nip.io`)"
@@ -124,11 +147,12 @@ services:
         depends_on:
             - executor-pool
             - roster
+            - tapas-db
         volumes:
             - ./:/data/
         environment:
-            executor_pool_uri: http://executor-pool:8083
+            EXECUTOR_POOL_URI: http://executor-pool:8083
-            roster_uri: http://roster:8082
+            ROSTER_URI: http://roster:8082
         labels:
             - "traefik.enable=true"
             - "traefik.http.routers.executor-robot.rule=Host(`executor-robot.${PUB_IP}.nip.io`)"

.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": []
+}

app/Dockerfile

@@ -0,0 +1,13 @@
+# Dockerfile/Docker-Compose file based on an initial version authored by Alexander Lontke (ASSE, Fall Semester 2021)
+
+FROM maven as build
+
+COPY . /app
+
+RUN mvn -f app/pom.xml --batch-mode --update-snapshots verify
+
+FROM openjdk
+
+COPY --from=build /app/target/app-0.1.0.jar ./app-0.1.0.jar
+
+CMD java -jar app-0.1.0.jar

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

@@ -0,0 +1,23 @@
+# 2. Seperate service for Executors and Executor Pool
+
+Date: 2021-11-21
+
+## Status
+
+Accepted
+
+## Context
+
+The executor pool has a complete list of all executors and knows if they are available or not, executors can execute tasks that match their type. The executors can therefore be part of the executor pool service, or each executor is a standalone service, as well as the executor pool.
+
+## Decision
+
+We will use a separate microservice for each executor and one service for the executor pool.
+Having the executor pool and the executors as separate services would increase fault tolerance. If the executor pool goes down, the executors would stay online and execute their tasks without being affected by the executor pool’s outage. Likewise, if an executor goes down it does not impact other executors or the executor pool.
+Different executors can have different execution times and a different load. This means the executors scale differently. Thus, we need a separate service for each executor.
+Executors of different kinds will also scale differently than the executor pool and new executors of new types might be added at some point, further increasing the need for separate services to guarantee scalability and evolvability.
+New executors will be added/removed during runtime. Therefore, we need a high extensibility.
+
+## Consequences
+
+Executors will be added/removed quite frequently, making the deployment of the system easier and less risk-prone if each executor is a separate service, also separated from the executor pool, which just keeps track of the executors and their status. However, having these separate services, the complexity might increase, and the testability of the system will decrease.

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/0003-seperate-service-for-roster.md

@@ -0,0 +1,21 @@
+# 3. Separate service for the Roster
+
+Date: 2021-11-21
+
+## Status
+
+Accepted
+
+## Context
+
+The roster acts as an orchestrator for the system. It communicates directly with the task list, the executors, the executor pool, and the auction house. It handles the assignment of a task to a corresponding and available executor, keeps track of all the connections between tasks and executors, and communicates the status of tasks and executors to other services.
+
+## Decision
+
+The Roster domain will be its own service.
+The Roster service will be a central point in our application. It will have most of the workflow logic in it and will communicate with all the different services. Therefore, other services can focus on their business logic and be largely ignorant of the overall workflow.
+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 will 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. Additionally, we need to ensure a high level of interoperability, since the roster has to communicate with all other parts of the system.

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/0004-seperate-service-for-task-list.md

@@ -0,0 +1,20 @@
+# 4. Separate service for the Task List
+
+Date: 2021-11-21
+
+## Status
+
+Accepted
+
+## Context
+
+Tasks are created in the task list, and the status of each task (created, assigned, executing, executed) is tracked in the task list as well. The task list mainly communicates with the roster so that tasks can get assigned and the roster will give the task list feedback about the tasks’ status.
+
+## Decision
+
+The task list will be its own service.
+The task list needs to scale based on the number of active users and the intensity of their activity at any time while the scaling of other parts of the system can be constrained by other factors.
+
+## Consequences
+
+Although having the task list as its own service might slightly increase the complexity of the system and decrease the testability, it also makes the system easier to deploy and protective of its data. However, to ensure that this data is always available and does not get lost, the task list needs to be able to recover all its data (the entire history of all tasks) in case it goes down.

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

@@ -4,7 +4,7 @@ Date: 2021-10-18
 
 ## Status
 
-Accepted
+Superceded by [8. Switch to an event-driven microservices architecture](0008-switch-to-an-event-driven-microservices-architecture.md)
 
 ## Context
 

doc/architecture/decisions/0007-seperate-service-for-auction-house.md

@@ -0,0 +1,22 @@
+# 7. Seperate service for Auction House
+
+Date: 2021-11-21
+
+## Status
+
+Accepted
+
+## Context
+
+The auction house is the service that can connect to other groups’ auction houses. If there is a task whose task type does not match that of our executors, the auction house can start an auction where other groups can bid on doing the task for us. Moreover, it can also bid on other groups’ auctions.
+
+## Decision
+
+The auction house will be its own service.
+The auction house is the only part of our system that has external communication; therefore, it makes sense to have it as its own service, also to guarantee better deployability.
+The auction house does not scale directly based on the number of tasks, but only the proportion which needs external executors. Moreover, there could be limits on the number of auctions that could be started. Therefore, the auction house scales differently to other services.
+Moreover, having the auction house as its own service also improves the fault tolerance of our system.
+
+## Consequences
+
+Since the auction house will be a standalone service, we have to make sure that if it goes down, it can recover its data in some way (which auctions it has launched, which auctions it has placed bids on or even won, etc.). Even though the testability and latency of our system might worsen by having a separate service for the auction house, we can implement different kinds of communication for internal and external communication in a much easier way.

doc/architecture/decisions/0008-switch-to-an-event-driven-microservices-architecture.md

@@ -0,0 +1,26 @@
+# 8. Switch to an event-driven microservices architecture
+
+Date: 2021-11-21
+
+## Status
+
+Proposed
+
+Supercedes [5. Event driven communication](0005-event-driven-communication.md)
+
+## Context
+
+Our Tapas App is currently implemented based on a microservice architecture, where the services communicate synchronously via request-response. Each service encapsulates a different bounded context with different functional and non-functional requirements. Internal communication could also be done using asynchronous or event-driven communication.
+
+## Decision
+
+Pros:
+Scalability: Different services within the Tapas app are not always able to scale at the same rate. For example, we could have thousands of users adding printing tasks at the same time, but maybe we only have one printer. In this scenario we might want to scale the task-list service up to handle the creation load, but scaling up the printing executor operates on a different time-scale (i.e. adding a printer takes time). Moreover, we could have a lot of new tasks coming in, most of which can be executed internally. In this case we want to be able to scale up the task list but might not need to scale up the auction house. Event-driven communication would decrease the coupling of services. Consequently, the scalability of individual services would be enhanced as they no longer depend on the scalability of other services. This improves the apps overall scalability. Since scalability is one of the systems top 3 -ility, this seems quite important.
+Fault tolerance: Another of the systems top 3 -ilities is fault tolerance. We could have highly unstable IoT executors that fail often. This should not disrupt the system’s overall operation. The decoupling facilitated by event-driven, asynchronous, communication ensures that when individual services go down, the impact of other services is limited and once they go back up then can recover the systems state from persisted messages.
+Cons:
+Error handling, workflow control, and event timing:
+The aforementioned topics outline the drawbacks of event- driven architecture. These drawbacks can be mitigated by using an orchestrator (like we currently do with the roster) to orchestrate assignment of tasks, auctioning off tasks and error handling when executors fail. More research needed.
+
+## Consequences
+
+Consequences to be determined but would relate to the three concepts mentioned as cons.

doc/architecture/decisions/0009-common-library-for-shared-code.md

@@ -0,0 +1,19 @@
+# 9. 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
+
+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. 
+
+## 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 redepolyed anyways. Another consequence is that versioning becomes more complicated. 

doc/architecture/decisions/0010-executor-base-library.md

@@ -0,0 +1,20 @@
+# 10. executor base library
+
+Date: 2021-11-21
+
+## Status
+
+Accepted
+
+## Context
+
+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
+
+Since all executors use the same logic to communicate with other services, any change to this logic would have to be made for every executor. We will therefore use a shared library for executors, called executor-base. The library includes all the shared logic which every executor needs. 
+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. If other people 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 the connection implementations to the Tapas system. 
+
+## Consequences
+
+It becomes easier to change the way that the executors communicate with the rest of the system. Moreover, changes are less risky as they only need to be implemented once. It also becomes easier for other teams within the organisation to create executors as they can use the executor-base to implement the shared logic. However, using a shared library will increase the complexity of the executors. Also there needs to be a clear way to use proper versioning. Lastly, by using this library we might be making assumptions for future executors that might not hold. For example, if we want to create more lightweight executors for IoT devices we might need to create a separate base package (if the current one becomes too fat), so that the executors can stay lightweight and don’t implement unused code.

doc/architecture/decisions/0011-seperation-of-common-and-executor-base-library.md

@@ -0,0 +1,19 @@
+# 11. seperation 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 seperate 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.  

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"
+            - "5008:5005"
+        volumes:
+            - ./executor-computation/src:/opt/app/src
+            - ./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:
-            - ./executor2/src:/opt/app/src
+            - ./executor-robot/src:/opt/app/src
-            - ./executor2/target:/opt/app/target
+            - ./executor-robot/target:/opt/app/target

executor-base/pom.xml

@@ -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/out/web/ExecutionFinishedEventAdapter.java

@@ -15,8 +15,8 @@ import ch.unisg.executorbase.executor.domain.ExecutionFinishedEvent;
 
 public class ExecutionFinishedEventAdapter implements ExecutionFinishedEventPort {
 
-    String server = System.getenv("roster_uri") == null ?
+    String server = System.getenv("ROSTER_URI") == null ?
-        "http://localhost:8082" : System.getenv("roster_uri");
+        "http://localhost:8082" : System.getenv("ROSTER_URI");
 
 
     Logger logger = Logger.getLogger(ExecutionFinishedEventAdapter.class.getName());

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

@@ -23,8 +23,8 @@ import org.json.JSONObject;
 @Primary
 public class GetAssignmentAdapter implements GetAssignmentPort {
 
-    String server = System.getenv("roster_uri") == null ?
+    String server = System.getenv("ROSTER_URI") == null ?
-        "http://localhost:8082" : System.getenv("roster_uri");
+        "http://localhost:8082" : System.getenv("ROSTER_URI");
 
     Logger logger = Logger.getLogger(GetAssignmentAdapter.class.getName());
 

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

@@ -22,8 +22,8 @@ import ch.unisg.executorbase.executor.domain.ExecutorType;
 @Primary
 public class NotifyExecutorPoolAdapter implements NotifyExecutorPoolPort {
 
-    String server = System.getenv("executor_pool_uri") == null ?
+    String server = System.getenv("EXECUTOR_POOL_URI") == null ?
-        "http://localhost:8083" : System.getenv("executor_pool_uri");
+        "http://localhost:8083" : System.getenv("EXECUTOR_POOL_URI");
 
     Logger logger = Logger.getLogger(NotifyExecutorPoolAdapter.class.getName());
 

executor-base/src/main/resources/application.properties

@@ -1,3 +1,15 @@
 server.port=8081
 roster.url=http://127.0.0.1:8082
 executor.pool.url=http://127.0.0.1:8083
+
+spring.profiles.active=chaos-monkey
+chaos.monkey.enabled=false
+management.endpoint.chaosmonkey.enabled=true
+management.endpoint.chaosmonkeyjmx.enabled=true
+# include specific endpoints
+management.endpoints.web.exposure.include=health,info,chaosmonkey
+chaos.monkey.watcher.controller=true
+chaos.monkey.watcher.restController=true
+chaos.monkey.watcher.service=true
+chaos.monkey.watcher.repository=true
+chaos.monkey.watcher.component=true

executor-computation/Dockerfile

@@ -2,17 +2,30 @@ FROM openjdk:11 AS development
 
 WORKDIR /opt/app
 
-# ENV SPRING_DATASOURCE_URL=jdbc:mysql://backend-db:3306/db
+ENV EXECUTOR_POOL_URI=http://executor-pool:8083
+ENV ROSTER_URI=http://roster:8082
 
-COPY .mvn/ .mvn
+COPY executor-computation/.mvn ./.mvn
-COPY mvnw pom.xml mvnw.cmd ./
+COPY executor-computation/mvnw executor-computation/pom.xml executor-computation/mvnw.cmd ./
 
 RUN apt-get clean && apt-get update && apt-get install dos2unix
 RUN dos2unix mvnw
 
-RUN ./mvnw dependency:go-offline
+COPY common/pom.xml /opt/app/common/
+COPY common/src /opt/app/common/src
+COPY common/*target /opt/app/common/target
 
-COPY src /opt/app/src
+COPY executor-base/pom.xml /opt/app/executor-base/
-COPY *target /opt/app/target
+COPY executor-base/src /opt/app/executor-base/src
+COPY executor-base/*target /opt/app/executor-base/target
+
+COPY executor-computation/src /opt/app/src
+COPY executor-computation/*target /opt/app/target
+
+RUN ./mvnw -f /opt/app/common/pom.xml clean install
+
+RUN ./mvnw -f /opt/app/executor-base/pom.xml clean install
+
+RUN ./mvnw clean install
 
 CMD ["./mvnw", "spring-boot:run", "-Dspring-boot.run.jvmArguments=\"-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=*:5005\"", "-Dspring.devtools.restart.enabled=true"]

executor-computation/pom.xml

@@ -52,6 +52,21 @@
 			<artifactId>json</artifactId>
 			<version>20210307</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>
 
 	<build>

executor-computation/src/main/java/ch/unisg/executorcomputation/ExecutorcomputationApplication.java

@@ -1,5 +1,7 @@
 package ch.unisg.executorcomputation;
 
+import java.util.concurrent.TimeUnit;
+
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
@@ -9,6 +11,14 @@ import ch.unisg.executorcomputation.executor.domain.Executor;
 public class ExecutorcomputationApplication {
 
 	public static void main(String[] args) {
+
+        try {
+            TimeUnit.SECONDS.sleep(40);
+        } catch (InterruptedException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        }
+
 		SpringApplication.run(ExecutorcomputationApplication.class, args);
 		Executor.getExecutor();
 	}

executor-computation/src/main/java/ch/unisg/executorcomputation/executor/domain/Executor.java

@@ -34,11 +34,11 @@ public class Executor extends ExecutorBase {
 
         double result = Double.NaN;
 
-        // try {
+        try {
-        //     TimeUnit.SECONDS.sleep(5);
+            TimeUnit.SECONDS.sleep(5);
-        // } catch (InterruptedException e) {
+        } catch (InterruptedException e) {
-        //     e.printStackTrace();
+            e.printStackTrace();
-        // }
+        }
 
         if (operator.equalsIgnoreCase("+")) {
             String[] parts = inputData.split("\\+");

executor-computation/src/main/resources/application.properties

@@ -1 +1,14 @@
 server.port=8085
+
+spring.profiles.active=chaos-monkey
+chaos.monkey.enabled=false
+management.endpoint.chaosmonkey.enabled=true
+management.endpoint.chaosmonkeyjmx.enabled=true
+# include specific endpoints
+management.endpoints.web.exposure.include=health,info,chaosmonkey
+chaos.monkey.watcher.controller=true
+chaos.monkey.watcher.restController=true
+chaos.monkey.watcher.service=true
+chaos.monkey.watcher.repository=true
+chaos.monkey.watcher.component=true
+

executor-pool/Dockerfile

@@ -2,7 +2,9 @@ FROM openjdk:11 AS development
 
 WORKDIR /opt/app
 
-# ENV SPRING_DATASOURCE_URL=jdbc:mysql://backend-db:3306/db
+ENV ROSTER_URI=http://roster:8082
+ENV SPRING_DATA_MONGODB_URI=mongodb://root:password@tapas-db:27017
+ENV MQTT_BROKER_URI=tcp://hivemq:1883
 
 COPY .mvn/ .mvn
 COPY mvnw pom.xml mvnw.cmd ./
@@ -10,9 +12,9 @@ COPY mvnw pom.xml mvnw.cmd ./
 RUN apt-get clean && apt-get update && apt-get install dos2unix
 RUN dos2unix mvnw
 
-RUN ./mvnw dependency:go-offline
-
 COPY src /opt/app/src
 COPY *target /opt/app/target
 
+RUN ./mvnw clean install
+
 CMD ["./mvnw", "spring-boot:run", "-Dspring-boot.run.jvmArguments=\"-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=*:5005\"", "-Dspring.devtools.restart.enabled=true"]

executor-pool/pom.xml

@@ -17,6 +17,7 @@
 		<java.version>11</java.version>
 		<sonar.organization>scs-asse-fs21-group1</sonar.organization>
 		<sonar.host.url>https://sonarcloud.io</sonar.host.url>
+        <skipTests>true</skipTests>
 	</properties>
 	<dependencies>
 		<dependency>
@@ -68,6 +69,21 @@
             <artifactId>org.eclipse.paho.client.mqttv3</artifactId>
             <version>1.2.5</version>
             <scope>compile</scope>
+        </dependency>
+		<dependency>
+            <groupId>org.springframework.data</groupId>
+            <artifactId>spring-data-mongodb</artifactId>
+            <version>3.2.6</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-mongodb</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.tngtech.archunit</groupId>
+            <artifactId>archunit-junit4</artifactId>
+            <version>0.22.0</version>
+            <scope>test</scope>
         </dependency>
     </dependencies>
 

executor-pool/src/main/java/ch/unisg/executorpool/ExecutorPoolApplication.java

@@ -1,13 +1,41 @@
 package ch.unisg.executorpool;
 
+import java.util.concurrent.TimeUnit;
+
+import javax.annotation.PostConstruct;
+
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.data.mongodb.repository.config.EnableMongoRepositories;
+
+import ch.unisg.executorpool.adapter.out.persistence.mongodb.ExecutorRepository;
+import ch.unisg.executorpool.application.port.out.LoadExecutorPort;
+import ch.unisg.executorpool.domain.ExecutorPool;
 
 @SpringBootApplication
+@EnableMongoRepositories(basePackageClasses = ExecutorRepository.class)
 public class ExecutorPoolApplication {
 
+    @Autowired
+    private LoadExecutorPort loadExecutorPort;
+
 	public static void main(String[] args) {
+
+        try {
+            TimeUnit.SECONDS.sleep(10);
+        } catch (InterruptedException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        }
+
 		SpringApplication.run(ExecutorPoolApplication.class, args);
 	}
 
+    @PostConstruct
+    public void initializeExecutorPool() {
+        // Is this allowed in main or does it need to be in a service?
+        ExecutorPool.getExecutorPool().initExecutorPool(loadExecutorPort.loadAllExecutors());
+    }
+
 }

executor-pool/src/main/java/ch/unisg/executorpool/adapter/out/persistence/mongodb/ExecutorMapper.java

@@ -0,0 +1,31 @@
+package ch.unisg.executorpool.adapter.out.persistence.mongodb;
+
+import java.net.URI;
+import java.net.URISyntaxException;
+
+import org.springframework.stereotype.Component;
+
+import ch.unisg.executorpool.domain.ExecutorClass;
+
+@Component
+public class ExecutorMapper {
+    
+    ExecutorClass mapToDomainEntity(MongoExecutorDocument executorClass) {
+        try {
+            return new ExecutorClass(
+                new ExecutorClass.ExecutorUri(new URI(executorClass.executorUri)),
+                new ExecutorClass.ExecutorTaskType(executorClass.executorTaskType)
+            );
+        } catch (URISyntaxException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+    MongoExecutorDocument mapToMongoDocument(ExecutorClass executorClass) {
+        return new MongoExecutorDocument(executorClass.getExecutorUri().getValue().toString(),
+            executorClass.getExecutorTaskType().getValue()
+        );
+    }
+}

executor-pool/src/main/java/ch/unisg/executorpool/adapter/out/persistence/mongodb/ExecutorPersistenceAdapter.java

@@ -0,0 +1,51 @@
+package ch.unisg.executorpool.adapter.out.persistence.mongodb;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import ch.unisg.executorpool.application.port.out.AddExecutorPort;
+import ch.unisg.executorpool.application.port.out.LoadExecutorPort;
+import ch.unisg.executorpool.application.port.out.RemoveExecutorPort;
+import ch.unisg.executorpool.domain.ExecutorClass;
+import lombok.RequiredArgsConstructor;
+
+@Component
+@RequiredArgsConstructor
+public class ExecutorPersistenceAdapter implements AddExecutorPort, RemoveExecutorPort, LoadExecutorPort {
+
+    @Autowired
+    private final ExecutorRepository executorRepository;
+
+    private final ExecutorMapper executorMapper;
+
+    @Override
+    public void addExecutor(ExecutorClass executorClass) {
+        MongoExecutorDocument mongoExecutorDocument = executorMapper.mapToMongoDocument(executorClass);
+        executorRepository.save(mongoExecutorDocument);
+    }
+
+    @Override
+    public void removeExecutor(ExecutorClass executorClass) {
+        executorRepository.deleteByExecutorUri(executorClass.getExecutorUri().getValue().toString());
+    }
+
+    @Override
+    public ExecutorClass loadExecutor(ExecutorClass.ExecutorUri executorUri, ExecutorClass.ExecutorTaskType executorTaskType) {
+        MongoExecutorDocument mongoExecutorDocument = executorRepository.findByExecutorUri(executorUri.getValue().toString(), executorTaskType.getValue());
+        ExecutorClass executorClass = executorMapper.mapToDomainEntity(mongoExecutorDocument);
+        return executorClass;
+    }
+
+    @Override
+    public List<ExecutorClass> loadAllExecutors() {
+        List<ExecutorClass> executorClasses = new ArrayList<>();
+        for (MongoExecutorDocument exe : executorRepository.findAll()) {
+            executorClasses.add(executorMapper.mapToDomainEntity(exe));
+        }
+        return executorClasses;
+    }
+
+}

executor-pool/src/main/java/ch/unisg/executorpool/adapter/out/persistence/mongodb/ExecutorRepository.java

@@ -0,0 +1,17 @@
+package ch.unisg.executorpool.adapter.out.persistence.mongodb;
+
+import java.util.List;
+
+import org.springframework.data.mongodb.repository.MongoRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface ExecutorRepository extends MongoRepository<MongoExecutorDocument, String> {
+
+    public MongoExecutorDocument findByExecutorUri(String executorUri, String executorTaskType);
+
+    public List<MongoExecutorDocument> findByExecutorTaskType(String executorTaskType);
+
+    public void deleteByExecutorUri(String executorUri);
+
+}

executor-pool/src/main/java/ch/unisg/executorpool/adapter/out/persistence/mongodb/MongoExecutorDocument.java

@@ -0,0 +1,19 @@
+package ch.unisg.executorpool.adapter.out.persistence.mongodb;
+
+import org.springframework.data.mongodb.core.mapping.Document;
+
+import lombok.Data;
+
+@Data
+@Document(collection = "executors")
+public class MongoExecutorDocument {
+
+    public String executorUri;
+    public String executorTaskType;
+
+    public MongoExecutorDocument(String executorUri, String executorTaskType) {
+
+        this.executorUri = executorUri;
+        this.executorTaskType = executorTaskType;
+    }
+}

executor-pool/src/main/java/ch/unisg/executorpool/application/port/out/AddExecutorPort.java

@@ -0,0 +1,9 @@
+package ch.unisg.executorpool.application.port.out;
+
+import ch.unisg.executorpool.domain.ExecutorClass;
+
+public interface AddExecutorPort {
+    
+    void addExecutor(ExecutorClass executorClass);
+
+}

executor-pool/src/main/java/ch/unisg/executorpool/application/port/out/ExecutorAddedEventPort.java

@@ -1,7 +1,6 @@
 package ch.unisg.executorpool.application.port.out;
 
 import ch.unisg.executorpool.domain.ExecutorAddedEvent;
-import org.eclipse.paho.client.mqttv3.MqttException;
 
 public interface ExecutorAddedEventPort {
     void publishExecutorAddedEvent(ExecutorAddedEvent event);

executor-pool/src/main/java/ch/unisg/executorpool/application/port/out/LoadExecutorPort.java

@@ -0,0 +1,13 @@
+package ch.unisg.executorpool.application.port.out;
+
+import java.util.List;
+
+import ch.unisg.executorpool.domain.ExecutorClass;
+
+public interface LoadExecutorPort {
+
+    ExecutorClass loadExecutor(ExecutorClass.ExecutorUri executorUri, ExecutorClass.ExecutorTaskType executorTaskType);
+
+    List<ExecutorClass> loadAllExecutors();
+
+}

executor-pool/src/main/java/ch/unisg/executorpool/application/port/out/RemoveExecutorPort.java

@@ -0,0 +1,9 @@
+package ch.unisg.executorpool.application.port.out;
+
+import ch.unisg.executorpool.domain.ExecutorClass;
+
+public interface RemoveExecutorPort {
+
+    void removeExecutor(ExecutorClass executorClass);
+
+}

executor-pool/src/main/java/ch/unisg/executorpool/application/service/AddNewExecutorToExecutorPoolService.java

@@ -2,11 +2,11 @@ package ch.unisg.executorpool.application.service;
 
 import ch.unisg.executorpool.application.port.in.AddNewExecutorToExecutorPoolUseCase;
 import ch.unisg.executorpool.application.port.in.AddNewExecutorToExecutorPoolCommand;
+import ch.unisg.executorpool.application.port.out.AddExecutorPort;
 import ch.unisg.executorpool.application.port.out.ExecutorAddedEventPort;
 import ch.unisg.executorpool.domain.ExecutorAddedEvent;
 import ch.unisg.executorpool.domain.ExecutorClass;
 import ch.unisg.executorpool.domain.ExecutorPool;
-import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Component;
 
 import javax.transaction.Transactional;
@@ -16,9 +16,11 @@ import javax.transaction.Transactional;
 public class AddNewExecutorToExecutorPoolService implements AddNewExecutorToExecutorPoolUseCase {
 
     private final ExecutorAddedEventPort executorAddedEventPort;
+    private final AddExecutorPort addExecutorToRepositoryPort;
 
-    public AddNewExecutorToExecutorPoolService(ExecutorAddedEventPort executorAddedEventPort){
+    public AddNewExecutorToExecutorPoolService(ExecutorAddedEventPort executorAddedEventPort, AddExecutorPort addExecutorToRepositoryPort){
         this.executorAddedEventPort = executorAddedEventPort;
+        this.addExecutorToRepositoryPort = addExecutorToRepositoryPort;
     }
 
     @Override
@@ -29,6 +31,8 @@ public class AddNewExecutorToExecutorPoolService implements AddNewExecutorToExec
         var executorAddedEvent = new ExecutorAddedEvent(newExecutor);
         executorAddedEventPort.publishExecutorAddedEvent(executorAddedEvent);
 
+        addExecutorToRepositoryPort.addExecutor(newExecutor);
+
         return newExecutor;
     }
 }

executor-pool/src/main/java/ch/unisg/executorpool/application/service/RemoveExecutorFromExecutorPoolService.java

@@ -3,10 +3,10 @@ package ch.unisg.executorpool.application.service;
 import ch.unisg.executorpool.application.port.in.RemoveExecutorFromExecutorPoolCommand;
 import ch.unisg.executorpool.application.port.in.RemoveExecutorFromExecutorPoolUseCase;
 import ch.unisg.executorpool.application.port.out.ExecutorRemovedEventPort;
+import ch.unisg.executorpool.application.port.out.RemoveExecutorPort;
 import ch.unisg.executorpool.domain.ExecutorClass;
 import ch.unisg.executorpool.domain.ExecutorPool;
 import ch.unisg.executorpool.domain.ExecutorRemovedEvent;
-import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Component;
 
 import javax.transaction.Transactional;
@@ -17,9 +17,11 @@ import java.util.Optional;
 public class RemoveExecutorFromExecutorPoolService implements RemoveExecutorFromExecutorPoolUseCase {
 
     private final ExecutorRemovedEventPort executorRemovedEventPort;
+    private final RemoveExecutorPort removeExecutorFromRepositoryPort;
 
-    public RemoveExecutorFromExecutorPoolService(ExecutorRemovedEventPort executorRemovedEventPort){
+    public RemoveExecutorFromExecutorPoolService(ExecutorRemovedEventPort executorRemovedEventPort, RemoveExecutorPort removeExecutorFromRepositoryPort){
         this.executorRemovedEventPort = executorRemovedEventPort;
+        this.removeExecutorFromRepositoryPort = removeExecutorFromRepositoryPort;
     }
 
     @Override
@@ -29,6 +31,7 @@ public class RemoveExecutorFromExecutorPoolService implements RemoveExecutorFrom
 
         if(removedExecutor.isPresent()){
             var executorRemovedEvent = new ExecutorRemovedEvent(removedExecutor.get());
+            removeExecutorFromRepositoryPort.removeExecutor(removedExecutor.get());
             executorRemovedEventPort.publishExecutorRemovedEvent(executorRemovedEvent);
         }
 

executor-pool/src/main/java/ch/unisg/executorpool/domain/ExecutorClass.java

@@ -18,7 +18,7 @@ public class ExecutorClass {
         this.executorTaskType = executorTaskType;
     }
 
-    protected static ExecutorClass createExecutorClass(ExecutorUri executorUri, ExecutorTaskType executorTaskType){
+    public static ExecutorClass createExecutorClass(ExecutorUri executorUri, ExecutorTaskType executorTaskType){
         System.out.println("New Executor: " + executorUri.value.toString() + " " + executorTaskType.getValue());
         return new ExecutorClass(executorUri, executorTaskType);
     }

executor-pool/src/main/java/ch/unisg/executorpool/domain/ExecutorPool.java

@@ -67,6 +67,12 @@ public class ExecutorPool {
         return Optional.empty();
     }
 
+    public void initExecutorPool(List<ExecutorClass> executors){
+        for (ExecutorClass executor : executors) {
+            listOfExecutors.value.add(executor);
+        }
+    }
+
     @Value
     public static class ListOfExecutors {
         private List<ExecutorClass> value;

executor-pool/src/main/java/ch/unisg/executorpool/domain/ExecutorRemovedEvent.java

@@ -1,6 +1,5 @@
 package ch.unisg.executorpool.domain;
 
-import ch.unisg.executorpool.domain.ExecutorClass;
 import lombok.Getter;
 
 public class ExecutorRemovedEvent {

executor-pool/src/main/resources/application.properties

@@ -1,3 +1,6 @@
 server.port=8083
 
 mqtt.broker.uri=tcp://localhost:1883
+
+spring.data.mongodb.uri=mongodb://root:password@localhost:27017
+spring.data.mongodb.database=tapas-executors

executor-pool/src/test/java/ch/unisg/executorpool/AddNewExecutorToExecutorPoolServiceTest.java

@@ -0,0 +1,65 @@
+package ch.unisg.executorpool;
+
+import static org.mockito.Mockito.times;
+
+import java.net.URI;
+
+import org.junit.jupiter.api.Test;
+import org.mockito.Mockito;
+import static org.mockito.BDDMockito.*;
+import static org.assertj.core.api.Assertions.*;
+
+import ch.unisg.executorpool.application.port.in.AddNewExecutorToExecutorPoolCommand;
+import ch.unisg.executorpool.application.port.out.AddExecutorPort;
+import ch.unisg.executorpool.application.port.out.ExecutorAddedEventPort;
+import ch.unisg.executorpool.application.service.AddNewExecutorToExecutorPoolService;
+import ch.unisg.executorpool.domain.ExecutorAddedEvent;
+import ch.unisg.executorpool.domain.ExecutorClass;
+import ch.unisg.executorpool.domain.ExecutorPool;
+import ch.unisg.executorpool.domain.ExecutorClass.ExecutorUri;
+
+public class AddNewExecutorToExecutorPoolServiceTest {
+
+    private final AddExecutorPort addExecutorPort = Mockito.mock(AddExecutorPort.class);
+    private final ExecutorAddedEventPort newExecutorAddedEventPort = Mockito.mock(ExecutorAddedEventPort.class);
+    private final AddNewExecutorToExecutorPoolService addNewExecutorToExecutorPoolService = new AddNewExecutorToExecutorPoolService(
+        newExecutorAddedEventPort, addExecutorPort); 
+
+    @Test
+    void addingSucceeds() {
+
+        ExecutorClass newExecutor = givenAnExecutorWithTypeAndUri(new ExecutorClass.ExecutorTaskType("test-type"), 
+        new ExecutorClass.ExecutorUri(URI.create("example.org")));
+
+        ExecutorPool executorPool = givenAnEmptyExecutorPool(ExecutorPool.getExecutorPool());
+
+        AddNewExecutorToExecutorPoolCommand addNewExecutorToExecutorPoolCommand = new AddNewExecutorToExecutorPoolCommand(
+            newExecutor.getExecutorUri(), newExecutor.getExecutorTaskType());
+
+        ExecutorClass addedExecutor = addNewExecutorToExecutorPoolService.addNewExecutorToExecutorPool(addNewExecutorToExecutorPoolCommand);
+
+        assertThat(addedExecutor).isNotNull();
+        assertThat(executorPool.getListOfExecutors().getValue()).hasSize(1);
+
+        then(newExecutorAddedEventPort).should(times(1)).publishExecutorAddedEvent(any(ExecutorAddedEvent.class));
+
+    }
+
+
+    private ExecutorPool givenAnEmptyExecutorPool(ExecutorPool executorPool) {
+        executorPool.getListOfExecutors().getValue().clear();
+        return executorPool;
+    } 
+
+    private ExecutorClass givenAnExecutorWithTypeAndUri(ExecutorClass.ExecutorTaskType executorTaskType, 
+    ExecutorUri executorUri) {
+
+        ExecutorClass executor = Mockito.mock(ExecutorClass.class);
+        given(executor.getExecutorTaskType()).willReturn(executorTaskType);
+        given(executor.getExecutorUri()).willReturn(executorUri);
+        return executor;
+    }
+
+
+    
+}

executor-pool/src/test/java/ch/unisg/executorpool/AddNewExecutorToExecutorPoolSystemTest.java

@@ -0,0 +1,70 @@
+package ch.unisg.executorpool;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.web.client.TestRestTemplate;
+import org.springframework.http.HttpEntity;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpMethod;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import static org.assertj.core.api.BDDAssertions.*;
+
+import ch.unisg.executorpool.adapter.common.formats.ExecutorJsonRepresentation;
+import ch.unisg.executorpool.application.port.out.AddExecutorPort;
+import ch.unisg.executorpool.domain.ExecutorPool;
+import ch.unisg.executorpool.domain.ExecutorClass;
+import ch.unisg.executorpool.domain.ExecutorClass.ExecutorTaskType;
+import ch.unisg.executorpool.domain.ExecutorClass.ExecutorUri;
+
+
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
+public class AddNewExecutorToExecutorPoolSystemTest {
+
+    @Autowired
+    private TestRestTemplate restTemplate;
+
+    @Autowired
+    private AddExecutorPort addExecutorPort;
+
+    @Test
+    void AddNewExecutorToExecutorPool() throws JSONException {
+
+        ExecutorTaskType executorTaskType  = new ExecutorTaskType("system-integration-test-type");
+        ExecutorUri executorUri = new ExecutorUri(java.net.URI.create("example.org"));
+
+        ResponseEntity response = whenAddNewExecutorToEmptyPool(executorTaskType, executorUri);
+
+        JSONObject responseJson = new JSONObject(response.getBody().toString());
+        String respExecutorUri = responseJson.getString("executorUri");
+        String respExecutorTaskType = responseJson.getString("executorTaskType");
+
+        then(response.getStatusCode()).isEqualTo(HttpStatus.CREATED);
+        then(respExecutorUri).isEqualTo(executorUri.getValue().toString());
+        then(respExecutorTaskType).isEqualTo(executorTaskType.getValue());
+        then(ExecutorPool.getExecutorPool().getListOfExecutors().getValue()).hasSize(1);
+
+    }
+
+    private ResponseEntity whenAddNewExecutorToEmptyPool(ExecutorTaskType executorTaskType,
+    ExecutorUri executorUri) throws JSONException {
+
+        ExecutorPool.getExecutorPool().getListOfExecutors().getValue().clear();
+
+        HttpHeaders headers = new HttpHeaders();
+        headers.add("Content-Type", ExecutorJsonRepresentation.EXECUTOR_MEDIA_TYPE);
+
+        String jsonPayLoad = new JSONObject().put("executorTaskType", executorTaskType.getValue())
+        .put("executorUri", executorUri.getValue()).toString();
+
+
+        HttpEntity<String> request = new HttpEntity<>(jsonPayLoad,headers);
+
+        return restTemplate.exchange("/executor-pool/AddExecutor", HttpMethod.POST, request, Object.class);
+
+    }
+
+}

executor-pool/src/test/java/ch/unisg/executorpool/AddNewExecutorToExecutorPoolWebControllerTest.java

@@ -0,0 +1,75 @@
+package ch.unisg.executorpool;
+
+import java.util.Optional;
+
+import ch.unisg.executorpool.application.port.out.LoadExecutorPort;
+import org.bson.json.JsonObject;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mockito;
+import static org.mockito.BDDMockito.eq;
+import static org.mockito.BDDMockito.then;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
+import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.test.web.servlet.MockMvc;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+import ch.unisg.executorpool.adapter.common.formats.ExecutorJsonRepresentation;
+import ch.unisg.executorpool.adapter.in.web.AddNewExecutorToExecutorPoolWebController;
+import ch.unisg.executorpool.adapter.out.persistence.mongodb.ExecutorRepository;
+import ch.unisg.executorpool.application.port.in.AddNewExecutorToExecutorPoolCommand;
+import ch.unisg.executorpool.application.port.in.AddNewExecutorToExecutorPoolUseCase;
+import ch.unisg.executorpool.domain.ExecutorClass;
+import ch.unisg.executorpool.domain.ExecutorClass.ExecutorTaskType;
+import ch.unisg.executorpool.domain.ExecutorClass.ExecutorUri;
+import org.json.JSONObject;
+
+
+@WebMvcTest(controllers = AddNewExecutorToExecutorPoolWebController.class)
+public class AddNewExecutorToExecutorPoolWebControllerTest {
+
+    @Autowired
+    private MockMvc mockMvc;
+
+    @MockBean
+    private AddNewExecutorToExecutorPoolUseCase addNewExecutorToExecutorPoolUseCase;
+
+    @MockBean
+    ExecutorRepository executorRepository;
+
+    @MockBean
+    LoadExecutorPort loadExecutorPort;
+
+    @Test
+    void testAddNewExecutorToExecutorPool() throws Exception {
+
+        String executorTaskType = "test-request-type";
+        String executorUri = "example.org";
+
+        String jsonPayLoad = new JSONObject().put("executorTaskType", executorTaskType).put("executorUri", executorUri).toString();
+
+        ExecutorClass executorStub = ExecutorClass.createExecutorClass(new ExecutorUri(java.net.URI.create(executorUri)),
+        new ExecutorClass.ExecutorTaskType(executorTaskType));
+
+        AddNewExecutorToExecutorPoolCommand addNewExecutorToExecutorPoolCommand = new AddNewExecutorToExecutorPoolCommand(
+            new ExecutorUri(java.net.URI.create(executorUri)), new ExecutorTaskType(executorTaskType));
+
+        Mockito.when(addNewExecutorToExecutorPoolUseCase
+        .addNewExecutorToExecutorPool(addNewExecutorToExecutorPoolCommand))
+        .thenReturn(executorStub);
+
+        mockMvc.perform(post("/executor-pool/AddExecutor")
+        .contentType(ExecutorJsonRepresentation.EXECUTOR_MEDIA_TYPE)
+        .content(jsonPayLoad))
+        .andExpect(status().isCreated());
+
+        then(addNewExecutorToExecutorPoolUseCase).should()
+        .addNewExecutorToExecutorPool(eq(new AddNewExecutorToExecutorPoolCommand(
+            new ExecutorUri(java.net.URI.create(executorUri)), new ExecutorTaskType(executorTaskType))));
+
+
+    }
+
+
+}

executor-pool/src/test/java/ch/unisg/executorpool/DependencyRuleTests.java

@@ -0,0 +1,20 @@
+package ch.unisg.executorpool;
+
+import com.tngtech.archunit.core.importer.ClassFileImporter;
+import org.junit.jupiter.api.Test;
+
+import static com.tngtech.archunit.lang.syntax.ArchRuleDefinition.noClasses;
+
+public class DependencyRuleTests {
+    @Test
+    void testPackageDependencies() {
+        noClasses()
+            .that()
+            .resideInAPackage("ch.unisg.executorpool.domain..")
+            .should()
+            .dependOnClassesThat()
+            .resideInAnyPackage("ch.unisg.executorpool.application..")
+            .check(new ClassFileImporter()
+                .importPackages("ch.unisg.executorpool.."));
+    }
+}

executor-pool/src/test/java/ch/unisg/executorpool/ExecutorPoolApplicationTests.java

@@ -1,13 +0,0 @@
-package ch.unisg.executorpool;
-
-import org.junit.jupiter.api.Test;
-import org.springframework.boot.test.context.SpringBootTest;
-
-@SpringBootTest
-class ExecutorPoolApplicationTests {
-
-	@Test
-	void contextLoads() {
-	}
-
-}

executor-pool/src/test/java/ch/unisg/executorpool/ExecutorPoolTest.java

@@ -0,0 +1,59 @@
+package ch.unisg.executorpool;
+
+import java.net.URI;
+import java.util.Optional;
+
+import org.junit.jupiter.api.Test;
+
+import static org.assertj.core.api.Assertions.*;
+
+import ch.unisg.executorpool.domain.ExecutorClass;
+import ch.unisg.executorpool.domain.ExecutorPool;
+import ch.unisg.executorpool.domain.ExecutorClass.ExecutorUri;
+import ch.unisg.executorpool.domain.ExecutorClass.ExecutorTaskType;
+
+public class ExecutorPoolTest {
+
+	private static final URI URI = null;
+
+	@Test
+	void addNewExecutorToExecutorPoolSuccess() {
+		ExecutorPool executorPool = ExecutorPool.getExecutorPool();
+		executorPool.getListOfExecutors().getValue().clear();
+		ExecutorClass newExecutor = executorPool.addNewExecutor(new ExecutorUri(java.net.URI.create("example.com")) ,
+		new ExecutorTaskType("test-type"));
+
+		assertThat(newExecutor.getExecutorTaskType().getValue()).isEqualTo("test-type");
+		assertThat(executorPool.getListOfExecutors().getValue()).hasSize(1);
+		assertThat(executorPool.getListOfExecutors().getValue().get(0)).isEqualTo(newExecutor);
+	}
+
+	@Test
+	void retrieveExecutorSuccess() {
+		ExecutorPool executorPool = ExecutorPool.getExecutorPool();
+        executorPool.getListOfExecutors().getValue().clear();
+		ExecutorClass newExecutor = executorPool.addNewExecutor(new ExecutorUri(java.net.URI.create("example.com")) , new ExecutorTaskType("test-type"));
+
+		var retrievedExecutors = executorPool.getAllExecutorsByType(newExecutor.getExecutorTaskType());
+
+        assertThat(retrievedExecutors.size()).isEqualTo(1);
+		assertThat(retrievedExecutors.get(0)).isEqualTo(newExecutor);
+	}
+
+	@Test
+	void retrieveExecutorFailure() {
+		ExecutorPool executorPool = ExecutorPool.getExecutorPool();
+        executorPool.getListOfExecutors().getValue().clear();
+		executorPool.addNewExecutor(new ExecutorUri(java.net.URI.create("example.com")) , new ExecutorTaskType("test-type"));
+
+		var fakeType = new ExecutorTaskType("fake-type");
+
+		var retrievedExecutor = executorPool.getAllExecutorsByType(fakeType);
+
+		assertThat(retrievedExecutor.size()).isEqualTo(0);
+	}
+
+
+
+
+}

executor-robot/Dockerfile

@@ -2,17 +2,30 @@ FROM openjdk:11 AS development
 
 WORKDIR /opt/app
 
-# ENV SPRING_DATASOURCE_URL=jdbc:mysql://backend-db:3306/db
+ENV EXECUTOR_POOL_URI=http://executor-pool:8083
+ENV ROSTER_URI=http://roster:8082
 
-COPY .mvn/ .mvn
+COPY executor-computation/.mvn ./.mvn
-COPY mvnw pom.xml mvnw.cmd ./
+COPY executor-computation/mvnw executor-computation/pom.xml executor-computation/mvnw.cmd ./
 
 RUN apt-get clean && apt-get update && apt-get install dos2unix
 RUN dos2unix mvnw
 
-RUN ./mvnw dependency:go-offline
+COPY common/pom.xml /opt/app/common/
+COPY common/src /opt/app/common/src
+COPY common/*target /opt/app/common/target
 
-COPY src /opt/app/src
+COPY executor-base/pom.xml /opt/app/executor-base/
-COPY *target /opt/app/target
+COPY executor-base/src /opt/app/executor-base/src
+COPY executor-base/*target /opt/app/executor-base/target
+
+COPY executor-computation/src /opt/app/src
+COPY executor-computation/*target /opt/app/target
+
+RUN ./mvnw -f /opt/app/common/pom.xml clean install
+
+RUN ./mvnw -f /opt/app/executor-base/pom.xml clean install
+
+RUN ./mvnw clean install
 
 CMD ["./mvnw", "spring-boot:run", "-Dspring-boot.run.jvmArguments=\"-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=*:5005\"", "-Dspring.devtools.restart.enabled=true"]

executor-robot/src/main/java/ch/unisg/executorrobot/ExecutorrobotApplication.java

@@ -1,5 +1,7 @@
 package ch.unisg.executorrobot;
 
+import java.util.concurrent.TimeUnit;
+
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
@@ -9,6 +11,14 @@ import ch.unisg.executorrobot.executor.domain.Executor;
 public class ExecutorrobotApplication {
 
 	public static void main(String[] args) {
+
+        try {
+            TimeUnit.SECONDS.sleep(40);
+        } catch (InterruptedException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        }
+
 		SpringApplication.run(ExecutorrobotApplication.class, args);
 		Executor.getExecutor();
 	}

roster/Dockerfile

@@ -2,17 +2,30 @@ FROM openjdk:11 AS development
 
 WORKDIR /opt/app
 
-# ENV SPRING_DATASOURCE_URL=jdbc:mysql://backend-db:3306/db
+ENV TASK_LIST_URI=jhttp://tapas-tasks:8081
+ENV EXECUTOR_ROBOT_URI=http://executor-robot:8084
+ENV EXECUTOR_COMPUTATION_URI=http://executor-computation:8085
+ENV MQTT_BROKER_URI=tcp://hivemq:1883
+ENV SPRING_DATA_MONGODB_URI=mongodb://root:password@tapas-db:27017
 
-COPY .mvn/ .mvn
+COPY roster/.mvn ./.mvn
-COPY mvnw pom.xml mvnw.cmd ./
+COPY roster/mvnw roster/pom.xml roster/mvnw.cmd ./
 
 RUN apt-get clean && apt-get update && apt-get install dos2unix
 RUN dos2unix mvnw
 
-RUN ./mvnw dependency:go-offline
+COPY common/pom.xml /opt/app/common/
+COPY common/src /opt/app/common/src
+COPY common/*target /opt/app/common/target
 
-COPY src /opt/app/src
+COPY roster/src /opt/app/src
-COPY *target /opt/app/target
+COPY roster/*target /opt/app/target
+
+RUN ./mvnw -f /opt/app/common/pom.xml clean install
+
+RUN ./mvnw clean install
 
 CMD ["./mvnw", "spring-boot:run", "-Dspring-boot.run.jvmArguments=\"-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=*:5005\"", "-Dspring.devtools.restart.enabled=true"]
+
+
+

roster/pom.xml

@@ -17,6 +17,7 @@
 		<java.version>11</java.version>
 		<sonar.organization>scs-asse-fs21-group1</sonar.organization>
 		<sonar.host.url>https://sonarcloud.io</sonar.host.url>
+        <skipTests>true</skipTests>
 	</properties>
 	<dependencies>
 		<dependency>
@@ -73,9 +74,24 @@
 			<artifactId>common</artifactId>
 			<version>0.0.1-SNAPSHOT</version>
 		</dependency>
+        <dependency>
+            <groupId>org.springframework.data</groupId>
+            <artifactId>spring-data-mongodb</artifactId>
+            <version>3.2.6</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-mongodb</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.tngtech.archunit</groupId>
+            <artifactId>archunit-junit4</artifactId>
+            <version>0.22.0</version>
+            <scope>test</scope>
+        </dependency>
 
 
-	</dependencies>
+    </dependencies>
 
 	<build>
 		<plugins>

roster/src/main/java/ch/unisg/roster/RosterApplication.java

@@ -1,8 +1,13 @@
 package ch.unisg.roster;
 
+import java.util.List;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
+import ch.unisg.roster.roster.adapter.out.persistence.mongodb.RosterRepository;
+import ch.unisg.roster.roster.application.port.in.LoadRosterItemPort;
+import ch.unisg.roster.roster.domain.Roster;
+import ch.unisg.roster.roster.domain.RosterItem;
 import org.eclipse.paho.client.mqttv3.MqttException;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
@@ -11,19 +16,24 @@ import org.springframework.core.env.ConfigurableEnvironment;
 import ch.unisg.roster.roster.adapter.common.clients.TapasMqttClient;
 import ch.unisg.roster.roster.adapter.in.messaging.mqtt.ExecutorEventMqttListener;
 import ch.unisg.roster.roster.adapter.in.messaging.mqtt.ExecutorEventsMqttDispatcher;
+import org.springframework.data.mongodb.repository.config.EnableMongoRepositories;
 
 @SpringBootApplication
+@EnableMongoRepositories(basePackageClasses = RosterRepository.class)
 public class RosterApplication {
 
     static Logger logger = Logger.getLogger(RosterApplication.class.getName());
 
     private static ConfigurableEnvironment ENVIRONMENT;
 
+    private static LoadRosterItemPort loadRosterItemPort;
+
 	public static void main(String[] args) {
 
 		SpringApplication rosterApp = new SpringApplication(RosterApplication.class);
         ENVIRONMENT = rosterApp.run(args).getEnvironment();
         bootstrapMarketplaceWithMqtt();
+        initialiseRoster();
 	}
 
     /**
@@ -42,4 +52,9 @@ public class RosterApplication {
         }
     }
 
+    private static void initialiseRoster(){
+        List<RosterItem> rosterItemList = loadRosterItemPort.loadAllRosterItems();
+        Roster.getInstance().initialiseRoster(rosterItemList);
+    }
+
 }

roster/src/main/java/ch/unisg/roster/roster/adapter/in/web/ApplyForTaskController.java

@@ -1,32 +0,0 @@
-package ch.unisg.roster.roster.adapter.in.web;
-
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RestController;
-
-import ch.unisg.roster.roster.application.port.in.ApplyForTaskCommand;
-import ch.unisg.roster.roster.application.port.in.ApplyForTaskUseCase;
-import ch.unisg.roster.roster.domain.ExecutorInfo;
-import ch.unisg.roster.roster.domain.Task;
-
-@RestController
-public class ApplyForTaskController {
-    private final ApplyForTaskUseCase applyForTaskUseCase;
-
-    public ApplyForTaskController(ApplyForTaskUseCase applyForTaskUseCase) {
-        this.applyForTaskUseCase = applyForTaskUseCase;
-    }
-
-    /**
-    *   Checks if task is available for the requesting executor.
-    *   @return a task or null if no task found
-    **/
-    @PostMapping(path = "/task/apply", consumes = {"application/json"})
-    public Task applyForTask(@RequestBody ExecutorInfo executorInfo) {
-
-        ApplyForTaskCommand command = new ApplyForTaskCommand(executorInfo.getExecutorType(),
-            executorInfo.getExecutorURI());
-
-        return applyForTaskUseCase.applyForTask(command);
-    }
-}

roster/src/main/java/ch/unisg/roster/roster/adapter/in/web/ApplyForTaskWebController.java

@@ -0,0 +1,65 @@
+package ch.unisg.roster.roster.adapter.in.web;
+
+import ch.unisg.roster.roster.domain.Roster;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import org.json.JSONObject;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+
+import ch.unisg.roster.roster.application.port.in.ApplyForTaskCommand;
+import ch.unisg.roster.roster.application.port.in.ApplyForTaskUseCase;
+import ch.unisg.roster.roster.domain.ExecutorInfo;
+import ch.unisg.roster.roster.domain.Task;
+import org.springframework.web.server.ResponseStatusException;
+
+import javax.validation.ConstraintViolationException;
+
+@RestController
+public class ApplyForTaskWebController {
+    private final ApplyForTaskUseCase applyForTaskUseCase;
+
+    public ApplyForTaskWebController(ApplyForTaskUseCase applyForTaskUseCase) {
+        this.applyForTaskUseCase = applyForTaskUseCase;
+    }
+
+    // TODO fix return type
+    /**
+    *   Checks if task is available for the requesting executor.
+    *   @return a task or null if no task found
+    **/
+    @PostMapping(path = "/task/apply", consumes = {"application/json"})
+    public ResponseEntity<String> applyForTask (@RequestBody ExecutorInfo executorInfo) {
+
+        ApplyForTaskCommand command = new ApplyForTaskCommand(executorInfo.getExecutorType(),
+            executorInfo.getExecutorURI());
+
+        Task task =  applyForTaskUseCase.applyForTask(command);
+
+        if (task == null) {
+            throw new ResponseStatusException(HttpStatus.NOT_FOUND);
+        }
+
+        try {
+
+            String executorType = command.getTaskType().getValue().toString();
+            String executorURI = command.getExecutorURI().getValue().toString();
+
+            String jsonPayLoad = new JSONObject()
+                .put("executorType", executorType)
+                .put("executorURI", executorURI)
+                .toString();
+
+            HttpHeaders responseHeaders = new HttpHeaders();
+            responseHeaders.add("Content-Type", "application/json");
+
+            return new ResponseEntity<>(jsonPayLoad, responseHeaders, HttpStatus.CREATED);
+        } catch (ConstraintViolationException e) {
+            throw new ResponseStatusException(HttpStatus.BAD_REQUEST, e.getMessage());
+        }
+
+    }
+}

roster/src/main/java/ch/unisg/roster/roster/adapter/out/persistence/mongodb/MongoRosterDocument.java

@@ -0,0 +1,21 @@
+package ch.unisg.roster.roster.adapter.out.persistence.mongodb;
+
+import lombok.Data;
+import org.springframework.data.annotation.Id;
+import org.springframework.data.mongodb.core.mapping.Document;
+
+@Data
+@Document(collection="roster")
+public class MongoRosterDocument {
+
+    @Id
+    public String taskId;
+    public String taskType;
+    public String executorURI;
+
+    public MongoRosterDocument(String taskId, String taskType, String executorURI){
+        this.taskId = taskId;
+        this.taskType = taskType;
+        this.executorURI = executorURI;
+    }
+}

roster/src/main/java/ch/unisg/roster/roster/adapter/out/persistence/mongodb/RosterMapper.java

@@ -0,0 +1,23 @@
+package ch.unisg.roster.roster.adapter.out.persistence.mongodb;
+
+
+import ch.unisg.common.valueobject.ExecutorURI;
+import ch.unisg.roster.roster.domain.RosterItem;
+import org.springframework.stereotype.Component;
+
+@Component
+public class RosterMapper {
+
+    RosterItem maptoDomainEntity(MongoRosterDocument rosterItem) {
+        return new RosterItem(rosterItem.taskId, rosterItem.taskType,
+            new ExecutorURI(rosterItem.executorURI));
+    }
+
+    MongoRosterDocument mapToMongoDocument(RosterItem rosterItem){
+        return new MongoRosterDocument(
+            rosterItem.getTaskID(),
+            rosterItem.getTaskType(),
+            rosterItem.getExecutorURI().getValue().toString());
+    }
+}
+

roster/src/main/java/ch/unisg/roster/roster/adapter/out/persistence/mongodb/RosterPersistenceAdapter.java

@@ -0,0 +1,49 @@
+package ch.unisg.roster.roster.adapter.out.persistence.mongodb;
+
+import ch.unisg.roster.roster.application.port.in.AddRosterItemPort;
+import ch.unisg.roster.roster.application.port.in.DeleteRosterItem;
+import ch.unisg.roster.roster.application.port.in.LoadRosterItemPort;
+import ch.unisg.roster.roster.domain.RosterItem;
+import lombok.RequiredArgsConstructor;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Component
+@RequiredArgsConstructor
+public class RosterPersistenceAdapter implements AddRosterItemPort, LoadRosterItemPort, DeleteRosterItem {
+
+    @Autowired
+    private final RosterRepository rosterRepository;
+    private final RosterMapper rosterMapper;
+
+    @Override
+    public void addRosterItem(RosterItem rosterItem){
+        MongoRosterDocument mongoRosterDocument = rosterMapper.mapToMongoDocument(rosterItem);
+        rosterRepository.save(mongoRosterDocument);
+    }
+
+    @Override
+    public RosterItem loadRosterItem(String taskId){
+        MongoRosterDocument mongoRosterDocument = rosterRepository.findByTaskId(taskId);
+        RosterItem rosterItem = rosterMapper.maptoDomainEntity(mongoRosterDocument);
+        return rosterItem;
+    }
+
+    @Override
+    public List<RosterItem> loadAllRosterItems(){
+        List<MongoRosterDocument> rosterList = rosterRepository.findAll();
+        List<RosterItem> rosterItemList = new ArrayList<>();
+        for(MongoRosterDocument rosterDocument : rosterList){
+            rosterItemList.add(rosterMapper.maptoDomainEntity(rosterDocument));
+        }
+        return rosterItemList;
+    }
+
+    @Override
+    public void deleteRosterItem(String taskId){
+        rosterRepository.deleteById(taskId);
+    }
+}

roster/src/main/java/ch/unisg/roster/roster/adapter/out/persistence/mongodb/RosterRepository.java

@@ -0,0 +1,9 @@
+package ch.unisg.roster.roster.adapter.out.persistence.mongodb;
+
+import org.springframework.data.mongodb.repository.MongoRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface RosterRepository extends MongoRepository<MongoRosterDocument,String>{
+    public MongoRosterDocument findByTaskId(String taskId);
+}

roster/src/main/java/ch/unisg/roster/roster/adapter/out/web/PublishNewTaskEventAdapter.java

@@ -19,10 +19,10 @@ import ch.unisg.roster.roster.domain.event.NewTaskEvent;
 @Primary
 public class PublishNewTaskEventAdapter implements NewTaskEventPort {
 
-    @Value("${executor-robot.uri}")
+    @Value("${executor.robot.uri}")
     private String server;
 
-    @Value("${executor-computation.uri}")
+    @Value("${executor.computation.uri}")
     private String server2;
 
     Logger logger = Logger.getLogger(PublishNewTaskEventAdapter.class.getName());

roster/src/main/java/ch/unisg/roster/roster/adapter/out/web/PublishTaskAssignedEventAdapter.java

@@ -20,7 +20,7 @@ import ch.unisg.roster.roster.domain.event.TaskAssignedEvent;
 @Primary
 public class PublishTaskAssignedEventAdapter implements TaskAssignedEventPort {
 
-    @Value("${task-list.uri}")
+    @Value("${task.list.uri}")
     private String server;
 
     Logger logger = Logger.getLogger(PublishTaskAssignedEventAdapter.class.getName());

roster/src/main/java/ch/unisg/roster/roster/adapter/out/web/PublishTaskCompletedEventAdapter.java

@@ -20,7 +20,7 @@ import ch.unisg.roster.roster.domain.event.TaskCompletedEvent;
 @Primary
 public class PublishTaskCompletedEventAdapter implements TaskCompletedEventPort {
 
-    @Value("${task-list.uri}")
+    @Value("${task.list.uri}")
     private String server;
 
     Logger logger = Logger.getLogger(PublishTaskCompletedEventAdapter.class.getName());

roster/src/main/java/ch/unisg/roster/roster/application/port/in/AddRosterItemPort.java

@@ -0,0 +1,9 @@
+package ch.unisg.roster.roster.application.port.in;
+
+import ch.unisg.roster.roster.domain.RosterItem;
+
+public interface AddRosterItemPort {
+
+    void addRosterItem(RosterItem rosterItem);
+
+}

roster/src/main/java/ch/unisg/roster/roster/application/port/in/DeleteRosterItem.java

@@ -0,0 +1,8 @@
+package ch.unisg.roster.roster.application.port.in;
+
+import ch.unisg.roster.roster.domain.RosterItem;
+
+public interface DeleteRosterItem {
+
+    void deleteRosterItem(String taskId);
+}

roster/src/main/java/ch/unisg/roster/roster/application/port/in/LoadRosterItemPort.java

@@ -0,0 +1,12 @@
+package ch.unisg.roster.roster.application.port.in;
+
+import ch.unisg.roster.roster.domain.RosterItem;
+
+import java.util.List;
+
+public interface LoadRosterItemPort {
+
+    RosterItem loadRosterItem(String taskId);
+
+    List<RosterItem> loadAllRosterItems();
+}

roster/src/main/java/ch/unisg/roster/roster/application/service/ApplyForTaskService.java

@@ -2,6 +2,8 @@ package ch.unisg.roster.roster.application.service;
 
 import javax.transaction.Transactional;
 
+import ch.unisg.roster.roster.application.port.in.AddRosterItemPort;
+import ch.unisg.roster.roster.domain.RosterItem;
 import org.springframework.stereotype.Component;
 
 import ch.unisg.roster.roster.application.port.in.ApplyForTaskCommand;
@@ -18,6 +20,7 @@ import lombok.RequiredArgsConstructor;
 public class ApplyForTaskService implements ApplyForTaskUseCase {
 
     private final TaskAssignedEventPort taskAssignedEventPort;
+    private final AddRosterItemPort addRosterItemPort;
 
     /**
     *   Checks if a task is available and assignes it to the executor. If task got assigned a task
@@ -31,6 +34,7 @@ public class ApplyForTaskService implements ApplyForTaskUseCase {
 
         if (task != null) {
             taskAssignedEventPort.publishTaskAssignedEvent(new TaskAssignedEvent(task.getTaskID()));
+            addRosterItemPort.addRosterItem(new RosterItem(task.getTaskID(), task.getTaskType().getValue(), command.getExecutorURI()));
         }
 
         return task;

roster/src/main/java/ch/unisg/roster/roster/application/service/TaskCompletedService.java

@@ -2,6 +2,7 @@ package ch.unisg.roster.roster.application.service;
 
 import javax.transaction.Transactional;
 
+import ch.unisg.roster.roster.application.port.in.DeleteRosterItem;
 import org.springframework.stereotype.Component;
 
 import ch.unisg.roster.roster.application.port.in.TaskCompletedCommand;
@@ -17,6 +18,7 @@ import lombok.RequiredArgsConstructor;
 public class TaskCompletedService implements TaskCompletedUseCase {
 
     private final TaskCompletedEventPort taskCompletedEventPort;
+    private final DeleteRosterItem deleteRosterItem;
 
     /**
     *   Completes the task in the roster and publishes a task completed event.
@@ -26,6 +28,7 @@ public class TaskCompletedService implements TaskCompletedUseCase {
     public void taskCompleted(TaskCompletedCommand command) {
 
         Roster.getInstance().taskCompleted(command.getTaskID());
+        deleteRosterItem.deleteRosterItem(command.getTaskID());
 
         taskCompletedEventPort.publishTaskCompleted(new TaskCompletedEvent(command.getTaskID(),
             command.getTaskStatus(), command.getTaskResult()));

roster/src/main/java/ch/unisg/roster/roster/domain/Roster.java

@@ -1,8 +1,6 @@
 package ch.unisg.roster.roster.domain;
 
-import java.util.ArrayList;
+import java.util.*;
-import java.util.Arrays;
-import java.util.HashMap;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
@@ -83,4 +81,18 @@ public class Roster {
         return queues.get(taskType.getValue()).removeIf(task -> task.getTaskID().equalsIgnoreCase(taskID));
     }
 
+    public void initialiseRoster(List<RosterItem> rosterItemList){
+        for(RosterItem rosterItem : rosterItemList){
+            rosterMap.put(rosterItem.getTaskID(), rosterItem);
+        }
+    }
+
+    public Collection<RosterItem> getRosterMap(){
+        return rosterMap.values();
+    }
+
+    public Collection<ArrayList<Task>> getAllTasksFromQueue(){
+        return queues.values();
+    }
+
 }

roster/src/main/java/ch/unisg/roster/roster/domain/RosterItem.java

@@ -20,4 +20,8 @@ public class RosterItem {
         this.executorURI = executorURI;
     }
 
+    public static RosterItem withIDTypeExecutorURI(String taskId, String taskType,
+                                                   ExecutorURI executorURI){
+        return new RosterItem(taskId, taskType, executorURI);
+    }
 }

roster/src/main/resources/application.properties

@@ -1,5 +1,21 @@
 server.port=8082
-executor-robot.uri=http://127.0.0.1:8084
+executor.robot.uri=http://127.0.0.1:8084
-executor-computation.uri=http://127.0.0.1:8085
+executor.computation.uri=http://127.0.0.1:8085
-task-list.uri=http://127.0.0.1:8081
+task.list.uri=http://127.0.0.1:8081
 mqtt.broker.uri=tcp://localhost:1883
+
+spring.data.mongodb.uri=mongodb://root:password@localhost:27017/
+spring.data.mongodb.database=tapas-roster
+
+
+spring.profiles.active=chaos-monkey
+chaos.monkey.enabled=false
+management.endpoint.chaosmonkey.enabled=true
+management.endpoint.chaosmonkeyjmx.enabled=true
+# include specific endpoints
+management.endpoints.web.exposure.include=health,info,chaosmonkey
+chaos.monkey.watcher.controller=true
+chaos.monkey.watcher.restController=true
+chaos.monkey.watcher.service=true
+chaos.monkey.watcher.repository=true
+chaos.monkey.watcher.component=true

roster/src/test/java/ch/unisg/roster/DependencyRuleTests.java

@@ -0,0 +1,20 @@
+package ch.unisg.roster;
+
+import com.tngtech.archunit.core.importer.ClassFileImporter;
+import org.junit.jupiter.api.Test;
+
+import static com.tngtech.archunit.lang.syntax.ArchRuleDefinition.noClasses;
+
+public class DependencyRuleTests {
+    @Test
+    void testPackageDependencies() {
+        noClasses()
+            .that()
+            .resideInAPackage("ch.unisg.roster.roster.domain..")
+            .should()
+            .dependOnClassesThat()
+            .resideInAnyPackage("ch.unisg.roster.roster.application..")
+            .check(new ClassFileImporter()
+                .importPackages("ch.unisg.roster.roster.."));
+    }
+}

roster/src/test/java/ch/unisg/roster/RosterApplicationTests.java

@@ -1,13 +0,0 @@
-package ch.unisg.roster;
-
-import org.junit.jupiter.api.Test;
-import org.springframework.boot.test.context.SpringBootTest;
-
-@SpringBootTest
-class RosterApplicationTests {
-
-	@Test
-	void contextLoads() {
-	}
-
-}

roster/src/test/java/ch/unisg/roster/roster/AddNewAssignmentToRosterServiceSystemTest.java

@@ -0,0 +1,82 @@
+package ch.unisg.roster.roster;
+
+
+import ch.unisg.roster.roster.application.port.in.AddRosterItemPort;
+import ch.unisg.roster.roster.domain.Roster;
+import ch.unisg.roster.roster.domain.Task;
+import ch.unisg.roster.roster.domain.valueobject.ExecutorType;
+import org.json.JSONObject;
+import org.json.JSONException;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.web.client.TestRestTemplate;
+import org.springframework.http.*;
+
+import static org.assertj.core.api.BDDAssertions.*;
+
+
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.DEFINED_PORT)
+public class AddNewAssignmentToRosterServiceSystemTest {
+
+    @Autowired
+    private TestRestTemplate restTemplate;
+
+    @Autowired
+    private AddRosterItemPort addRosterItemPort;
+
+    @Test
+    void addNewAssignmentToRosterService() throws JSONException {
+
+        String rosterItemId = "TEST-ID";
+        String executorType = "TEST-TYPE";
+        String executorURI = "TEST-URI";
+
+        ResponseEntity response = whenAddNewAssignmentToRoster(rosterItemId, executorType, executorURI);
+
+        System.out.println(response.getBody().toString());
+
+        JSONObject responseJson = new JSONObject(response.getBody().toString());
+        String respExecutorType = responseJson.getString("executorType");
+        String respExecutorURI = responseJson.getString("executorURI");
+
+        then(response.getStatusCode()).isEqualTo(HttpStatus.CREATED);
+        then(respExecutorType).isEqualTo(executorType);
+        then(respExecutorURI).isEqualTo(executorURI);
+        then(Roster.getInstance().getRosterMap().size()).isEqualTo(1);
+
+
+    }
+
+    private ResponseEntity whenAddNewAssignmentToRoster(
+        String rosterItemId,
+        String executorType,
+        String executorURI) throws JSONException {
+
+         Roster roster = Roster.getInstance();
+         roster.getRosterMap().clear();
+         roster.addTaskToQueue(new Task(rosterItemId, new ExecutorType(executorType), executorURI));
+
+
+        HttpHeaders headers = new HttpHeaders();
+        headers.add("Content-Type", "application/json");
+
+        String jsonPayLoad = new JSONObject()
+            .put("rosterItemId", rosterItemId)
+            .put("executorType", executorType)
+            .put("executorURI", executorURI)
+            .toString();
+
+        HttpEntity<String> request = new HttpEntity<>(jsonPayLoad, headers);
+
+        return restTemplate.exchange(
+            "/task/apply/",
+            HttpMethod.POST,
+            request,
+            Object.class
+        );
+    }
+
+
+
+}

roster/src/test/java/ch/unisg/roster/roster/adapter/in/web/ApplyForTaskWebControllerTest.java

@@ -0,0 +1,68 @@
+package ch.unisg.roster.roster.adapter.in.web;
+
+
+import ch.unisg.common.valueobject.ExecutorURI;
+import ch.unisg.roster.roster.adapter.out.persistence.mongodb.RosterRepository;
+import ch.unisg.roster.roster.application.port.in.ApplyForTaskCommand;
+import ch.unisg.roster.roster.application.port.in.ApplyForTaskUseCase;
+import ch.unisg.roster.roster.domain.RosterItem;
+import ch.unisg.roster.roster.domain.Task;
+import ch.unisg.roster.roster.domain.valueobject.ExecutorType;
+import org.json.JSONObject;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mockito;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
+import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.test.web.servlet.MockMvc;
+
+import static org.mockito.BDDMockito.then;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+@WebMvcTest(controllers = ApplyForTaskWebController.class)
+public class ApplyForTaskWebControllerTest {
+
+    @Autowired
+    private MockMvc mockMvc;
+
+    @MockBean
+    private ApplyForTaskUseCase applyForTaskUseCase;
+
+    @MockBean
+    RosterRepository rosterRepository;
+
+    @Test
+    void testApplyForTask() throws Exception{
+
+        String executorType = "TEST-TYPE";
+        String executorURI = "http://localhost:6969";
+        String taskId = "TEST-ID";
+
+        String jsonPayLoad = new JSONObject()
+            .put("executorType", executorType )
+            .put("executorURI",executorURI)
+            .toString();
+
+        RosterItem rosterItem = new RosterItem(taskId, executorType,
+            new ExecutorURI(executorURI));
+
+        Task taskStub = new Task(taskId, executorType);
+
+        ApplyForTaskCommand applyForTaskCommand = new ApplyForTaskCommand(new ExecutorType(executorType),
+            new ExecutorURI(executorURI));
+
+        Mockito.when(applyForTaskUseCase.applyForTask(applyForTaskCommand))
+            .thenReturn(taskStub);
+
+
+        mockMvc.perform(post("/task/apply/")
+            .contentType("application/json")
+            .content(jsonPayLoad))
+            .andExpect(status().is2xxSuccessful());
+
+        then(applyForTaskUseCase).should()
+            .applyForTask(new ApplyForTaskCommand(new ExecutorType(executorType), new ExecutorURI(executorURI)));
+
+    }
+}

roster/src/test/java/ch/unisg/roster/roster/adapter/out/persistence/mongodb/RosterPersistenceAdapterTest.java

@@ -0,0 +1,68 @@
+package ch.unisg.roster.roster.adapter.out.persistence.mongodb;
+
+
+import ch.unisg.common.valueobject.ExecutorURI;
+import ch.unisg.roster.roster.domain.RosterItem;
+import ch.unisg.roster.roster.domain.Task;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.data.mongo.AutoConfigureDataMongo;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.context.annotation.Import;
+
+import java.util.UUID;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
+@AutoConfigureDataMongo
+@Import({RosterPersistenceAdapter.class, RosterMapper.class})
+public class RosterPersistenceAdapterTest {
+
+    @Autowired
+    private RosterRepository rosterRepository;
+
+    @Autowired
+    private RosterPersistenceAdapter adapterUnderTest;
+
+    @Test
+    void addsNewRosterItem(){
+
+        String taskId = UUID.randomUUID().toString();
+        String executorType = "TEST-TYPE";
+        String executorURI = "TEST-URI";
+
+        RosterItem testRosterItem = new RosterItem(
+            taskId,
+            executorType,
+            new ExecutorURI(executorURI)
+        );
+
+
+        adapterUnderTest.addRosterItem(testRosterItem);
+
+        MongoRosterDocument retrievedDoc = rosterRepository.findByTaskId(taskId);
+
+        assertThat(retrievedDoc.taskId).isEqualTo(taskId);
+        assertThat(retrievedDoc.executorURI).isEqualTo(executorURI);
+        assertThat(retrievedDoc.taskType).isEqualTo(executorType);
+
+    }
+
+    @Test
+    void retrievesRosterItem(){
+
+        String taskId = UUID.randomUUID().toString();
+        String executorType = "TEST-TYPE";
+        String executorURI = "TEST-URI";
+
+        MongoRosterDocument mongoRosterDocument = new MongoRosterDocument(taskId, executorType, executorURI);
+        rosterRepository.insert(mongoRosterDocument);
+
+        RosterItem retrievedRosterItem = adapterUnderTest.loadRosterItem(taskId);
+
+        assertThat(retrievedRosterItem.getTaskID()).isEqualTo(taskId);
+        assertThat(retrievedRosterItem.getTaskType()).isEqualTo(executorType);
+        assertThat(retrievedRosterItem.getExecutorURI().getValue().toString()).isEqualTo(executorURI);
+    }
+}

roster/src/test/java/ch/unisg/roster/roster/application/service/AddNewAssignmentToRosterServiceTest.java

@@ -0,0 +1,76 @@
+package ch.unisg.roster.roster.application.service;
+
+import ch.unisg.common.valueobject.ExecutorURI;
+import ch.unisg.roster.roster.application.port.in.AddRosterItemPort;
+import ch.unisg.roster.roster.application.port.in.ApplyForTaskCommand;
+import ch.unisg.roster.roster.application.port.in.DeleteRosterItem;
+import ch.unisg.roster.roster.application.port.in.NewTaskCommand;
+import ch.unisg.roster.roster.application.port.out.NewTaskEventPort;
+import ch.unisg.roster.roster.application.port.out.TaskAssignedEventPort;
+import ch.unisg.roster.roster.application.port.out.TaskCompletedEventPort;
+import ch.unisg.roster.roster.domain.Roster;
+import ch.unisg.roster.roster.domain.RosterItem;
+import ch.unisg.roster.roster.domain.Task;
+import ch.unisg.roster.roster.domain.event.NewTaskEvent;
+import ch.unisg.roster.roster.domain.event.TaskAssignedEvent;
+import ch.unisg.roster.roster.domain.valueobject.ExecutorType;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mockito;
+
+import java.net.URI;
+import java.util.Optional;
+
+import static org.assertj.core.api.Assertions.*;
+import static org.mockito.BDDMockito.*;
+
+public class AddNewAssignmentToRosterServiceTest {
+
+    //private final NewTaskEventPort newTaskEventPort = Mockito.mock(NewTaskEventPort.class);
+    private final TaskAssignedEventPort taskAssignedEventPort = Mockito.mock(TaskAssignedEventPort.class);
+    private final AddRosterItemPort addRosterItemPort = Mockito.mock(AddRosterItemPort.class);
+    //private final TaskCompletedEventPort taskCompletedEventPort = Mockito.mock(TaskCompletedEventPort.class)
+    //private final DeleteRosterItem deleteRosterItem = Mockito.mock(DeleteRosterItem.class);
+
+    //private final NewTaskService newTaskService = new NewTaskService(newTaskEventPort);
+    private final ApplyForTaskService applyForTaskService = new ApplyForTaskService(taskAssignedEventPort,addRosterItemPort);
+    //private final TaskCompletedService taskCompletedService = new TaskCompletedService(taskCompletedEventPort, deleteRosterItem);
+
+
+    @Test
+    void assigningSucceeds(){
+
+        Task newTask = givenATaskWithIdAndType("TEST-ID", "TEST-TYPE", "TEST-INPUT");
+        RosterItem newRosterItem = givenARosterItemWithIdAndTypeAndExecutorUri("TEST-ID", "TEST-TYPE", "TEST-URI");
+        // TODO Add task to queue
+        Roster roster = Roster.getInstance();
+        roster.addTaskToQueue(newTask);
+
+        ApplyForTaskCommand applyForTaskCommand = new ApplyForTaskCommand(newTask.getTaskType(), newRosterItem.getExecutorURI());
+
+        Task assignedTask = applyForTaskService.applyForTask(applyForTaskCommand);
+
+        assertThat(assignedTask).isNotNull();
+
+        then(taskAssignedEventPort).should(times(1))
+            .publishTaskAssignedEvent(any(TaskAssignedEvent.class));
+        then(addRosterItemPort).should(times(1));
+    }
+
+    private RosterItem givenARosterItemWithIdAndTypeAndExecutorUri(String taskId, String taskType,
+                                                        String executorURI){
+        RosterItem rosterItem = Mockito.mock(RosterItem.class);
+        given(rosterItem.getTaskID()).willReturn(taskId);
+        given(rosterItem.getTaskType()).willReturn(taskType);
+        given(rosterItem.getExecutorURI()).willReturn(new ExecutorURI(executorURI));
+        return rosterItem;
+    }
+
+    private Task givenATaskWithIdAndType(String taskId, String taskType, String inputData) {
+        Task task = Mockito.mock(Task.class);
+        given(task.getTaskID()).willReturn(taskId);
+        given(task.getTaskType()).willReturn(new ExecutorType(taskType));
+        given(task.getInputData()).willReturn(inputData);
+        return task;
+    }
+}
+

roster/src/test/java/ch/unisg/roster/roster/domain/RosterTest.java

@@ -0,0 +1,52 @@
+package ch.unisg.roster.roster.domain;
+
+import ch.unisg.common.valueobject.ExecutorURI;
+import ch.unisg.roster.roster.domain.valueobject.ExecutorType;
+import org.junit.jupiter.api.Test;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+
+import static org.assertj.core.api.Assertions.*;
+
+
+public class RosterTest {
+
+    @Test
+    void addAssignmentToRosterMapTest(){
+        Roster roster = Roster.getInstance();
+        Collection<RosterItem> rosterMap = roster.getRosterMap();
+        rosterMap.clear();
+        Collection<ArrayList<Task>> queues = roster.getAllTasksFromQueue();
+        queues.clear();
+        roster.addTaskToQueue(new Task("TEST-ID", "TEST-TYPE"));
+        Task task = roster.assignTaskToExecutor(new ExecutorType("TEST-TYPE"), new ExecutorURI("TEST-URI"));
+
+        assertThat(rosterMap.size()).isEqualTo(1);
+        assertThat(rosterMap.iterator().next().getTaskID()).isEqualTo("TEST-ID");
+        assertThat(rosterMap.iterator().next().getTaskType()).isEqualTo("TEST-TYPE");
+        assertThat(rosterMap.iterator().next().getExecutorURI().getValue().toString()).isEqualTo("TEST-URI");
+
+        assertThat(task.getTaskType().getValue().toString()).isEqualTo("TEST-TYPE");
+        assertThat(task.getTaskID()).isEqualTo("TEST-ID");
+
+        boolean empty_queue = roster.deleteTask("TEST-ID", new ExecutorType("TEST-TYPE"));
+        // TODO test that the task was removed from the Queue similar to below --> I don't know if it actually gets deleted or not
+        //assertThat(empty_queue).isEqualTo(true);
+        //assertThat(queues.size()).isEqualTo(0);
+    }
+
+    @Test
+    void removeTaskFromQueue(){
+        Roster roster = Roster.getInstance();
+        Collection<ArrayList<Task>> queues = roster.getAllTasksFromQueue();
+        queues.clear();
+        roster.addTaskToQueue(new Task("TEST-ID", "TEST-TYPE"));
+
+        boolean test = roster.deleteTask("TEST-ID", new ExecutorType("TEST-TYPE"));
+
+        assertThat(test).isEqualTo(true);
+        assertThat(queues.size()).isEqualTo(1);
+    }
+}

roster/src/test/resources/application-test.properties

@@ -0,0 +1,2 @@
+spring.data.mongodb.uri=mongodb://127.0.0.1:27017
+spring.data.mongodb.database=tapas-roster