Add timeout configuration (#653)

- actorSystem terminate timeout
- runtime pods delete timeout configuration

Co-authored-by: ning.yougang <ning.yougang@navercorp.com>

helm/openwhisk/templates/invoker-pod.yaml

@@ -207,6 +207,10 @@ spec:
 {{- end }}
  - name: "CONFIG_whisk_helm_release"
  value: "{{ .Release.Name }}"
+ - name: "CONFIG_akka_coordinatedShutdown_phases_actorSystemTerminate_timeout"
+ value: "{{ .Values.akka.actorSystemTerminateTimeout }}"
+ - name: "CONFIG_whisk_runtime_delete_timeout"
+ value: "{{ .Values.invoker.runtimeDeleteTimeout }}"
  ports:
  - name: invoker
  containerPort: {{ .Values.invoker.port }}

helm/openwhisk/values.yaml

@@ -265,6 +265,7 @@ invoker:
  imageTag: "ed3f76e"
  imagePullPolicy: "IfNotPresent"
  restartPolicy: "Always"
+ runtimeDeleteTimeout: "30 seconds"
  port: 8080
  options: ""
  jvmHeapMB: "512"
@@ -664,3 +665,6 @@ elasticsearch:
  indexPattern: "openwhisk-%s"
  username: "admin"
  password: "admin"
+
+akka:
+ actorSystemTerminateTimeout: "30 s"