Support for labels at pvc level (#254)

Author: dvaldivia

models/zone.go

@@ -1141,7 +1141,8 @@ func parseTenantZoneRequest(zoneParams *models.Zone, annotations map[string]stri
 	// Pass annotations to the volume
 	vct := &corev1.PersistentVolumeClaim{
 		ObjectMeta: metav1.ObjectMeta{
-			Name: "data",
+			Name:   "data",
+			Labels: zoneParams.VolumeConfiguration.Labels,
 		},
 		Spec: volTemp,
 	}

restapi/admin_tenants.go

@@ -2088,6 +2088,10 @@ definitions:
             type: integer
           storage_class_name:
             type: string
+          labels:
+            type: object
+            additionalProperties:
+              type: string
       resources:
         $ref: "#/definitions/zoneResources"
       node_selector: