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finalizer.go
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finalizer.go
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// Copyright 2019-2024 The Liqo Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package virtualnodectrl
import (
"context"
"k8s.io/klog/v2"
ctrlutil "sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
virtualkubeletv1alpha1 "github.com/liqotech/liqo/apis/virtualkubelet/v1alpha1"
)
func (r *VirtualNodeReconciler) ensureVirtualNodeFinalizerPresence(ctx context.Context, virtualNode *virtualkubeletv1alpha1.VirtualNode) error {
ctrlutil.AddFinalizer(virtualNode, virtualNodeControllerFinalizer)
if err := r.Client.Update(ctx, virtualNode); err != nil {
klog.Errorf(" %s --> Unable to add the finalizer to the virtual-node", err)
return err
}
return nil
}
func (r *VirtualNodeReconciler) removeVirtualNodeFinalizer(ctx context.Context, virtualNode *virtualkubeletv1alpha1.VirtualNode) error {
ctrlutil.RemoveFinalizer(virtualNode, virtualNodeControllerFinalizer)
klog.Infof("Removing finalizer %s from virtual-node %s", virtualNodeControllerFinalizer, virtualNode.Name)
return r.Client.Update(ctx, virtualNode)
}