add periodSeconds:30 to liveness and readiness probes (#142)

* add periodSeconds:30 to liveness and readiness probes to stop pod from restarting before its ready.

* change feature flags to an array and adjust the template

* change feature.flags to list

* fix template

* use range instead of toyaml so we can use squote

* increase probe times to 5

charts/portainer/Chart.yaml

@@ -17,7 +17,7 @@ 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.
 
-version: 1.0.49
+version: 1.0.50
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application.

charts/portainer/templates/deployment.yaml

@@ -65,8 +65,8 @@ spec:
           {{- if (and (eq .Values.service.type "NodePort") (not (empty .Values.service.edgeNodePort))) }}
           - '--tunnel-port={{ .Values.service.edgeNodePort }}'
           {{- end }}
-          {{- if (not (empty .Values.feature.flags)) }}
-          - '{{ .Values.feature.flags }}'
+          {{- range .Values.feature.flags }}
+          - {{ . | squote }}
           {{- end }}
           volumeMounts:
             {{- if .Values.persistence.enabled }}
@@ -96,8 +96,9 @@ spec:
               containerPort: 8000
               protocol: TCP
           livenessProbe:
-            failureThreshold: 3
+            failureThreshold: 5
             initialDelaySeconds: 45
+            periodSeconds: 30
             httpGet:
               path: /
               {{- if .Values.tls.force }}
@@ -143,8 +144,9 @@ spec:
                 {{- end }}
               {{- end }}
           readinessProbe:
-            failureThreshold: 3
+            failureThreshold: 5
             initialDelaySeconds: 45
+            periodSeconds: 30
             httpGet:
               path: /
               {{- if .Values.tls.force }}

charts/portainer/values.yaml

@@ -51,7 +51,7 @@ mtls:
   existingSecret: ""
 
 feature:
-  flags: ""
+  flags: []
 
 ingress:
   enabled: false