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kubernetesdashboard.go
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kubernetesdashboard.go
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// Copyright (c) 2022 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 botanist
import (
"context"
"k8s.io/utils/pointer"
v1beta1helper "github.com/gardener/gardener/pkg/apis/core/v1beta1/helper"
"github.com/gardener/gardener/pkg/operation/botanist/component/kubernetesdashboard"
"github.com/gardener/gardener/pkg/utils/images"
"github.com/gardener/gardener/pkg/utils/imagevector"
)
// DefaultKubernetesDashboard returns a deployer for kubernetes-dashboard.
func (b *Botanist) DefaultKubernetesDashboard() (kubernetesdashboard.Interface, error) {
image, err := b.ImageVector.FindImage(images.ImageNameKubernetesDashboard, imagevector.RuntimeVersion(b.ShootVersion()), imagevector.TargetVersion(b.ShootVersion()))
if err != nil {
return nil, err
}
scraperImage, err := b.ImageVector.FindImage(images.ImageNameKubernetesDashboardMetricsScraper, imagevector.RuntimeVersion(b.ShootVersion()), imagevector.TargetVersion(b.ShootVersion()))
if err != nil {
return nil, err
}
values := kubernetesdashboard.Values{
Image: image.String(),
MetricsScraperImage: scraperImage.String(),
VPAEnabled: b.Shoot.WantsVerticalPodAutoscaler,
KubernetesVersion: b.Shoot.KubernetesVersion,
}
if b.APIServerSNIEnabled() {
values.APIServerHost = pointer.String(b.outOfClusterAPIServerFQDN())
}
if b.Shoot.GetInfo().Spec.Addons.KubernetesDashboard.AuthenticationMode != nil {
values.AuthenticationMode = *b.Shoot.GetInfo().Spec.Addons.KubernetesDashboard.AuthenticationMode
}
return kubernetesdashboard.New(b.SeedClientSet.Client(), b.Shoot.SeedNamespace, values), nil
}
// DeployKubernetesDashboard deploys the Kubernetes Dashboard component.
func (b *Botanist) DeployKubernetesDashboard(ctx context.Context) error {
if !v1beta1helper.KubernetesDashboardEnabled(b.Shoot.GetInfo().Spec.Addons) {
return b.Shoot.Components.Addons.KubernetesDashboard.Destroy(ctx)
}
return b.Shoot.Components.Addons.KubernetesDashboard.Deploy(ctx)
}