[stable/openebs]: make webhook failurePolicy configurable (#16659)

- Update values.yaml with default failurePolicy as `Ignore`

Signed-off-by: prateekpandey14 <prateek.pandey@openebs.io>

stable/openebs/Chart.yaml

@@ -1,5 +1,5 @@
 apiVersion: v1
-version: 1.1.2
+version: 1.1.3
 name: openebs
 appVersion: 1.1.0
 description: Containerized Storage for Containers

stable/openebs/templates/validationwebhook.yaml

@@ -18,7 +18,7 @@ metadata:
 webhooks:
 # failurePolicy Fail means that an error calling the webhook causes the admission to fail.
   - name: admission-webhook.openebs.io
-    failurePolicy: Fail
+    failurePolicy: {{ .Values.webhook.failurePolicy }}
     clientConfig:
       service:
         name: admission-server-svc

stable/openebs/values.yaml

@@ -113,6 +113,7 @@ webhook:
   image: "quay.io/openebs/admission-server"
   imageTag: "1.1.0"
   generateTLS: true
+  failurePolicy: Ignore
   replicas: 1
   nodeSelector: {}
   tolerations: []