/
shoot.go
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/
shoot.go
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// Copyright (c) 2021 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file
//
// 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 mutator
import (
"context"
"fmt"
extensionswebhook "github.com/gardener/gardener/extensions/pkg/webhook"
gardencorev1beta1 "github.com/gardener/gardener/pkg/apis/core/v1beta1"
"k8s.io/utils/pointer"
"sigs.k8s.io/controller-runtime/pkg/client"
)
// NewShootMutator returns a new instance of a shoot mutator.
func NewShootMutator() extensionswebhook.Mutator {
return &shoot{}
}
type shoot struct{}
// Mutate mutates the given shoot object.
func (s *shoot) Mutate(ctx context.Context, new, old client.Object) error {
shoot, ok := new.(*gardencorev1beta1.Shoot)
if !ok {
return fmt.Errorf("wrong object type %T", new)
}
if old != nil {
// Leave existing clusters as is
return nil
}
if shoot.Spec.Kubernetes.KubeProxy == nil {
shoot.Spec.Kubernetes.KubeProxy = &gardencorev1beta1.KubeProxyConfig{}
}
shoot.Spec.Kubernetes.KubeProxy.Enabled = pointer.Bool(false)
return nil
}