[IMP] Add basic liveness and readiness probes to iris_worker deployment

Author: ascalotoru

deploy/kubernetes/charts/Chart.yaml

@@ -15,7 +15,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.1.1
+version: 0.1.3
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to

deploy/kubernetes/charts/templates/iris_worker.yaml

@@ -73,6 +73,26 @@ spec:
           - name: NUMBER_OF_CHILD
             value: {{ .Values.irisworker.NUMBER_OF_CHILD | quote }}
 
+          livenessProbe:
+            exec:
+              command:
+                - sh
+                - -c
+                - |
+                  ps -eo cmd | grep -E "celery -A app.celery worker" > /dev/null
+            initialDelaySeconds: 30
+            periodSeconds: 10
+            failureThreshold: 3
+          
+          readinessProbe:
+            exec:
+              command:
+                - sh
+                - -c
+                - |
+                  ps -eo cmd | grep -E "celery -A app.celery worker" > /dev/null
+            initialDelaySeconds: 15
+            periodSeconds: 10
 
           volumeMounts:
             - mountPath: /home/iris/downloads