Merge pull request #5 from valtimo-platform/feature/backendpvc

Feature/backendpvc

charts/valtimo-backend/Chart.yaml

@@ -3,7 +3,7 @@ appVersion: 0.1.0
 description: A Helm chart for Kubernetes
 name: valtimo-backend
 type: application
-version: 0.1.5
+version: 0.1.6
 
 dependencies:
   - name: postgresql

charts/valtimo-backend/templates/deployment.yaml

@@ -57,6 +57,17 @@ spec:
               protocol: TCP
           resources:
             {{- toYaml .Values.resources | nindent 12 }}
+          volumeMounts:
+            - name: media
+              mountPath: {{ .Values.persistence.mountPath }}
+      volumes:
+        - name: media
+          {{- if .Values.persistence.enabled }}
+          persistentVolumeClaim:
+            claimName: {{ if .Values.persistence.existingClaim }}{{ .Values.persistence.existingClaim }}{{ -else }}{{ include "valtimo-backend.fullname" . }}{{- end }}
+          {{- else }}
+          emptyDir: {}
+      {{- end }}
       {{- with .Values.nodeSelector }}
       nodeSelector:
         {{- toYaml . | nindent 8 }}

charts/valtimo-backend/templates/pvc.yaml

@@ -0,0 +1,29 @@
+{{- if and .Values.persistence.enabled (not .Values.persistence.existingClaim) }}
+kind: PersistentVolumeClaim
+apiVersion: v1
+metadata:
+  name: {{ include "valtimo-backend.fullname" . }}
+  namespace: {{ .Release.Namespace }}
+  {{- with .Values.persistence.annotations  }}
+annotations:
+  {{ toYaml . | indent 4 }}
+  {{- end }}
+labels:
+  app: {{ template "valtimo-backend.fullname" . }}
+  chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
+  release: "{{ .Release.Name }}"
+  heritage: "{{ .Release.Service }}"
+spec:
+  accessModes:
+    - ReadWriteMany
+  resources:
+    requests:
+      storage: {{ .Values.persistence.size | quote }}
+  {{- if .Values.persistence.storageClass }}
+  {{- if (eq "-" .Values.persistence.storageClass) }}
+storageClassName: ""
+  {{- else }}
+storageClassName: "{{ .Values.persistence.storageClass }}"
+  {{- end }}
+  {{- end }}
+  {{- end }}

charts/valtimo-backend/values.yaml

@@ -149,6 +149,26 @@ affinity: {}
 # -- Refer to an existing secret to avoid managing secrets through Helm.
 existingSecret: null
 
+
+persistence:
+  # -- Enable/disable persistent volumes for Valimo-backend
+  enabled: false
+  annotations: {}
+  # -- persistence.size Size of data volume
+  size: 1Gi
+  # -- persistence.storageClass Storage class of backing PVC
+  # -- If defined, storageClassName: <storageClass>
+  # -- If set to "-", storageClassName: "", which disables dynamic provisioning
+  # -- If undefined (the default) or set to null, no storageClassName spec is
+  # -- set, choosing the default provisioner.  (gp2 on AWS, standard on
+  # -- GKE, AWS & OpenStack)
+  # --
+  storageClass: ""
+  # -- persistence.existingClaim The name of an existing PVC to use for persistence
+  existingClaim: null
+  # -- persistence.mountPath Path to mount the volume at.
+  mountPath: /tmp
+
 settings:
 
   spring: