Ledger: Add pvc for data

charts/ledger/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v2
 name: ledger
 description: A ledger for your CD pipeline
-version: 0.1.3
-appVersion: 0.1.3
+version: 0.1.4
+appVersion: 0.1.4
 sources:
   - https://github.com/stenic/helm-charts/tree/master/charts/ledger

charts/ledger/templates/statefulset.yaml

@@ -0,0 +1,50 @@
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: {{ include "ledger.fullname" . }}
+  labels:
+    {{- include "ledger.labels" . | nindent 4 }}
+spec:
+  selector:
+    matchLabels:
+      {{- include "ledger.selectorLabels" . | nindent 6 }}
+  serviceName: {{ include "ledger.fullname" . }}
+  replicas: 1
+  template:
+    metadata:
+      labels:
+        {{- include "ledger.selectorLabels" . | nindent 8 }}
+    spec:
+      initContainers:
+      - name: {{ .Chart.Name }}-init
+        image: alpine:3.6
+        command:
+        - chmod
+        - -R  
+        - "777"
+        - /data
+        volumeMounts:
+        - name: "{{ template "ledger.fullname" . }}-data"
+          mountPath: /data
+      containers:
+      - name: {{ .Chart.Name }}
+        image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+        env:
+        - name: LEDGER_PORT
+          value: "8080"
+        ports:
+        - name: http
+          containerPort: 8080
+          protocol: TCP
+        volumeMounts:
+        - name: {{ include "ledger.fullname" . }}-data
+          mountPath: /data
+  volumeClaimTemplates:
+  - metadata:
+      name: {{ include "ledger.fullname" . }}-data
+    spec:
+      accessModes: [ "ReadWriteOnce" ]
+      # storageClassName: "my-storage-class"
+      resources:
+        requests:
+          storage: 1Gi

charts/ledger/values.yaml

@@ -27,6 +27,11 @@ podSecurityContext: {}
 
 securityContext: {}
 
+statefulset:
+  volume:
+    name: ledger
+    path: /data
+
 service:
   type: ClusterIP
   port: 80