Remove support for webhook from csi-addons

As webhooks are complicated and hard to maintain
removing it from the repo and will use CEL for
all the required validations.

print deprecated log for webhook

as webhook is disabled and print
a log if its enabled.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>

Makefile

@@ -124,10 +124,6 @@ manifests: controller-gen kustomize ## Generate WebhookConfiguration, ClusterRol
 	$(KUSTOMIZE) build config/crd > deploy/controller/crds.yaml
 	$(KUSTOMIZE) build config/rbac > deploy/controller/rbac.yaml
 	$(KUSTOMIZE) build config/manager > deploy/controller/setup-controller.yaml
-	# Disable admission webhooks by default in setup-controller as it need setting up cert managager
-	sed -i 's|enable-admission-webhooks=true|enable-admission-webhooks=false|g' deploy/controller/setup-controller.yaml
-	# generate single yaml which includes crds, rbac, controller, webhooks, certificates
-	$(KUSTOMIZE) build config/default > deploy/controller/install-all-in-one.yaml
 
 # generate the <package-name>.clusterserviceversion.yaml base
 gen-csv-base:

PROJECT

@@ -14,9 +14,6 @@ resources:
   kind: CSIAddonsNode
   path: github.com/csi-addons/kubernetes-csi-addons/apis/csiaddons/v1alpha1
   version: v1alpha1
-  webhooks:
-    validation: true
-    webhookVersion: v1
 - api:
     crdVersion: v1
     namespaced: true
@@ -26,9 +23,6 @@ resources:
   kind: ReclaimSpaceJob
   path: github.com/csi-addons/kubernetes-csi-addons/apis/csiaddons/v1alpha1
   version: v1alpha1
-  webhooks:
-    validation: true
-    webhookVersion: v1
 - api:
     crdVersion: v1
   controller: true
@@ -37,18 +31,12 @@ resources:
   kind: NetworkFence
   path: github.com/csi-addons/kubernetes-csi-addons/apis/csiaddons/v1alpha1
   version: v1alpha1
-  webhooks:
-    validation: true
-    webhookVersion: v1
 - controller: true
   domain: openshift.io
   group: csiaddons
   kind: ReclaimSpaceCronJob
   path: github.com/csi-addons/kubernetes-csi-addons/apis/csiaddons/v1alpha1
   version: v1alpha1
-  webhooks:
-    validation: true
-    webhookVersion: v1
 - controller: true
   group: core
   kind: PersistentVolumeClaim
@@ -62,9 +50,6 @@ resources:
   kind: VolumeReplication
   path: github.com/csi-addons/kubernetes-csi-addons/apis/replication.storage/v1alpha1
   version: v1alpha1
-  webhooks:
-    validation: true
-    webhookVersion: v1
 - api:
     crdVersion: v1
     namespaced: true
@@ -73,7 +58,4 @@ resources:
   kind: VolumeReplicationClass
   path: github.com/csi-addons/kubernetes-csi-addons/apis/replication.storage/v1alpha1
   version: v1alpha1
-  webhooks:
-    validation: true
-    webhookVersion: v1
 version: "3"