add helm charts

backing-services/grafana/templates/pvc.yaml

@@ -0,0 +1,31 @@
+{{- /*
+Copyright VMware, Inc.
+SPDX-License-Identifier: APACHE-2.0
+*/}}
+
+{{- if and .Values.persistence.enabled (not .Values.persistence.existingClaim) }}
+kind: PersistentVolumeClaim
+apiVersion: v1
+metadata:
+  name: {{ include "common.names.fullname" . }}
+  namespace: {{ .Release.Namespace | quote }}
+  labels: {{- include "common.labels.standard" ( dict "customLabels" .Values.commonLabels "context" $ ) | nindent 4 }}
+    app.kubernetes.io/component: grafana
+  {{- if or .Values.persistence.annotations .Values.commonAnnotations }}
+  {{- $annotations := include "common.tplvalues.merge" ( dict "values" ( list .Values.persistence.annotations .Values.commonAnnotations ) "context" . ) }}
+  annotations: {{- include "common.tplvalues.render" ( dict "value" $annotations "context" $) | nindent 4 }}
+  {{- end }}
+spec:
+  accessModes:
+  {{- if not (empty .Values.persistence.accessModes) }}
+  {{- range .Values.persistence.accessModes }}
+    - {{ . | quote }}
+  {{- end }}
+  {{- else }}
+    - {{ .Values.persistence.accessMode | quote }}
+  {{- end }}
+  resources:
+    requests:
+      storage: {{ .Values.persistence.size | quote }}
+  {{ include "grafana.storageClass" . }}
+{{- end -}}