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clusteridentity.go
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clusteridentity.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 botanist
import (
"context"
"fmt"
"github.com/gardener/gardener/pkg/extensions"
"github.com/gardener/gardener/pkg/operation/botanist/component/clusteridentity"
"sigs.k8s.io/controller-runtime/pkg/client"
)
// EnsureShootClusterIdentity ensures that Shoot's `status.clusterIdentity` field is set and updates the Cluster resource in
// the seed if necessary.
func (b *Botanist) EnsureShootClusterIdentity(ctx context.Context) error {
if b.Shoot.Info.Status.ClusterIdentity == nil {
clusterIdentity := fmt.Sprintf("%s-%s-%s", b.Shoot.SeedNamespace, b.Shoot.Info.Status.UID, b.GardenClusterIdentity)
patch := client.MergeFrom(b.Shoot.Info.DeepCopy())
b.Shoot.Info.Status.ClusterIdentity = &clusterIdentity
if err := b.K8sGardenClient.Client().Status().Patch(ctx, b.Shoot.Info, patch); err != nil {
return err
}
if err := extensions.SyncClusterResourceToSeed(ctx, b.K8sSeedClient.Client(), b.Shoot.SeedNamespace, b.Shoot.Info, nil, nil); err != nil {
return err
}
}
return nil
}
// DefaultClusterIdentity returns a deployer for the shoot's cluster-identity.
func (b *Botanist) DefaultClusterIdentity() clusteridentity.Interface {
return clusteridentity.NewForShoot(b.K8sSeedClient.Client(), b.Shoot.SeedNamespace, "")
}
// DeployClusterIdentity deploys the shoot's cluster-identity.
func (b *Botanist) DeployClusterIdentity(ctx context.Context) error {
if v := b.Shoot.Info.Status.ClusterIdentity; v != nil {
b.Shoot.Components.SystemComponents.ClusterIdentity.SetIdentity(*v)
}
return b.Shoot.Components.SystemComponents.ClusterIdentity.Deploy(ctx)
}