Merge pull request #481 from navilg/467-csi-snapshotter-without-crd

feat: allow csi-snapshotter to be enabled without installing CRDs

charts/latest/csi-driver-nfs/templates/crd-csi-snapshot.yaml

@@ -1,4 +1,4 @@
-{{- if .Values.externalSnapshotter.enabled -}}
+{{- if and .Values.externalSnapshotter.enabled .Values.externalSnapshotter.customResourceDefinitions.enabled -}}
 ---
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
@@ -6,6 +6,7 @@ metadata:
   annotations:
     controller-gen.kubebuilder.io/version: v0.8.0
     api-approved.kubernetes.io: "https://github.com/kubernetes-csi/external-snapshotter/pull/665"
+    "helm.sh/resource-policy": keep
   creationTimestamp: null
   name: volumesnapshots.snapshot.storage.k8s.io
 spec:
@@ -314,6 +315,7 @@ metadata:
   annotations:
     controller-gen.kubebuilder.io/version: v0.8.0
     api-approved.kubernetes.io: "https://github.com/kubernetes-csi/external-snapshotter/pull/665"
+    "helm.sh/resource-policy": keep
   creationTimestamp: null
   name: volumesnapshotclasses.snapshot.storage.k8s.io
 spec:
@@ -448,6 +450,7 @@ metadata:
   annotations:
     controller-gen.kubebuilder.io/version: v0.8.0
     api-approved.kubernetes.io: "https://github.com/kubernetes-csi/external-snapshotter/pull/665"
+    "helm.sh/resource-policy": keep
   creationTimestamp: null
   name: volumesnapshotcontents.snapshot.storage.k8s.io
 spec:

charts/latest/csi-driver-nfs/values.yaml

@@ -138,6 +138,10 @@ externalSnapshotter:
     requests:
       cpu: 10m
       memory: 20Mi
+  # Create volume snapshot CRDs. 
+  customResourceDefinitions:
+    enabled: true   #if set true, VolumeSnapshot, VolumeSnapshotContent and VolumeSnapshotClass CRDs will be created. Set it false, If they already exist in cluster.
+
 ## Reference to one or more secrets to be used when pulling images
 ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/
 ##