Remove webhook cleanup logic

cmd/main.go

@@ -18,7 +18,6 @@ package main
 
 import (
 	"context"
-	"errors"
 	"flag"
 	"log"
 	"os"
@@ -45,7 +44,6 @@ import (
 	controllercache "github.com/kyma-project/eventing-manager/internal/controller/cache"
 	controllerclient "github.com/kyma-project/eventing-manager/internal/controller/client"
 	eventingcontroller "github.com/kyma-project/eventing-manager/internal/controller/operator/eventing"
-	"github.com/kyma-project/eventing-manager/internal/webhook"
 	"github.com/kyma-project/eventing-manager/options"
 	backendmetrics "github.com/kyma-project/eventing-manager/pkg/backend/metrics"
 	"github.com/kyma-project/eventing-manager/pkg/env"
@@ -218,12 +216,6 @@ func main() { //nolint:funlen // main function needs to initialize many object
 		os.Exit(1)
 	}
 
-	if errs := webhook.CleanupResources(ctx, k8sClient); len(errs) > 0 {
-		setupLog.Error(errors.Join(errs...), "failed to cleanup kubernetes webhook resources")
-		syncLogger(ctrLogger)
-		os.Exit(1)
-	}
-
 	setupLog.Info("starting manager")
 	if err = mgr.Start(kctrl.SetupSignalHandler()); err != nil {
 		setupLog.Error(err, "problem running manager")

config/rbac/role.yaml

@@ -127,22 +127,6 @@ rules:
   - patch
   - update
   - watch
-- apiGroups:
-  - batch
-  resourceNames:
-  - eventing-manager-cert-handler
-  resources:
-  - cronjobs
-  verbs:
-  - delete
-- apiGroups:
-  - batch
-  resourceNames:
-  - eventing-manager-cert-handler
-  resources:
-  - jobs
-  verbs:
-  - delete
 - apiGroups:
   - eventing.kyma-project.io
   resources:

internal/controller/operator/eventing/controller.go

@@ -172,8 +172,6 @@ func NewReconciler(
 // +kubebuilder:rbac:groups="eventing.kyma-project.io",resources=subscriptions,verbs=get;list;watch;update;patch;create;delete
 // +kubebuilder:rbac:groups=eventing.kyma-project.io,resources=subscriptions/status,verbs=get;update;patch
 // +kubebuilder:rbac:groups=security.istio.io,resources=peerauthentications,verbs=get;list;watch;create;update;patch;delete
-// +kubebuilder:rbac:groups="batch",resources=jobs,verbs=delete,resourceNames={"eventing-manager-cert-handler"}
-// +kubebuilder:rbac:groups="batch",resources=cronjobs,verbs=delete,resourceNames={"eventing-manager-cert-handler"}
 // Generate required RBAC to emit kubernetes events in the controller.
 // +kubebuilder:rbac:groups="",resources=events,verbs=create;patch