Support for PVC annotations (#51)

charts/common/templates/_pvc.yaml

@@ -8,6 +8,10 @@ kind: PersistentVolumeClaim
 metadata:
   name: {{ printf "%s-%s" $robustName .name }}
   namespace: {{ $.Release.Namespace }}
+  {{- if .pvcAnnotations }}
+  annotations:
+    {{- toYaml .pvcAnnotations | nindent 4 }}
+  {{- end }} 
 spec:
   accessModes:
     - {{ .accessMode | default "ReadWriteOnce" }}

charts/onechart/tests/pvc_test.yaml

@@ -13,6 +13,20 @@ tests:
       - equal:
           path: spec.storageClassName
           value: default
+  - it: Should assign annotations to the PVC
+    set:
+      volumes:
+        - name: data
+          path: /var/lib/1clickinfra/data
+          size: 10Gi
+          storageClass: default
+          pvcAnnotations:
+            rancher.io/local-path/volume-type: local
+    asserts:
+      - equal:
+          path: metadata.annotations
+          value:
+            rancher.io/local-path/volume-type: local
   - it: Should not generate a claim when using existing claim
     set:
       volumes:

charts/onechart/values.schema.json

@@ -719,6 +719,18 @@
                   "type": "string",
                   "title": "Storage Class",
                   "description": "The slug indicating the disk type in your cloud provider. `standard` on Google Cloud, `default` on Azure; `do-block-storage` on Digital Ocean"
+                },
+                "pvcAnnotations": {
+                  "type": "object",
+                  "title": "Annotations",
+                  "description": "Annotations are used to control the persistance claim behavior.",
+                  "default": {},
+                  "examples": [
+                    {
+                      "rancher.io/local-path/volume-type": "local"
+                    }
+                  ],
+                  "additionalProperties": true
                 }
               },
               "required": [

values.yaml

@@ -15,4 +15,4 @@ volumes:
       path: /deleteme
   - name: empty
     path: /deleteme2
-    emptyDir: true 
+    emptyDir: true