add snapshot controller variables

Author: ig0rsky

charts/aws-ebs-csi-driver/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v1
 appVersion: "0.9.0"
 name: aws-ebs-csi-driver
 description: A Helm chart for AWS EBS CSI Driver
-version: 0.9.5
+version: 0.9.6
 kubeVersion: ">=1.17.0-0"
 home: https://github.com/kubernetes-sigs/aws-ebs-csi-driver
 sources:

charts/aws-ebs-csi-driver/templates/statefulset.yaml

@@ -39,7 +39,7 @@ spec:
         {{- end }}
       containers:
         - name: snapshot-controller
-          image: k8s.gcr.io/sig-storage/snapshot-controller:v3.0.3
+          image: {{ printf "%s:%s" .Values.snapshotController.repository .Values.snapshotController.tag }}
           args:
             - --v=5
             - --leader-election=false

charts/aws-ebs-csi-driver/values.yaml

@@ -29,6 +29,10 @@ sidecars:
     repository: k8s.gcr.io/sig-storage/csi-node-driver-registrar
     tag: "v2.0.1"
 
+snapshotController:
+  repository: k8s.gcr.io/sig-storage/snapshot-controller
+  tag: "v3.0.3"
+
 imagePullSecrets: []
 nameOverride: ""
 fullnameOverride: ""