backupentry.go

// Copyright (c) 2020 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"

	gardencorev1beta1 "github.com/gardener/gardener/pkg/apis/core/v1beta1"
	"github.com/gardener/gardener/pkg/operation/botanist/component"
	corebackupentry "github.com/gardener/gardener/pkg/operation/botanist/component/backupentry"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	"k8s.io/utils/pointer"
)

// DefaultCoreBackupEntry creates the default deployer for the core.gardener.cloud/v1beta1.BackupEntry resource.
func (b *Botanist) DefaultCoreBackupEntry() component.DeployMigrateWaiter {
	ownerRef := metav1.NewControllerRef(b.Shoot.GetInfo(), gardencorev1beta1.SchemeGroupVersion.WithKind("Shoot"))
	ownerRef.BlockOwnerDeletion = pointer.Bool(false)

	return corebackupentry.New(
		b.Logger,
		b.K8sGardenClient.Client(),
		&corebackupentry.Values{
			Namespace:      b.Shoot.GetInfo().Namespace,
			Name:           b.Shoot.BackupEntryName,
			ShootPurpose:   b.Shoot.GetInfo().Spec.Purpose,
			OwnerReference: ownerRef,
			SeedName:       b.Shoot.GetInfo().Spec.SeedName,
			BucketName:     string(b.Seed.GetInfo().UID),
		},
		corebackupentry.DefaultInterval,
		corebackupentry.DefaultTimeout,
	)
}

// DeployBackupEntry deploys the BackupEntry resource in the Garden cluster and triggers the restore operation in case
// the Shoot is in the restore phase of the control plane migration.
func (b *Botanist) DeployBackupEntry(ctx context.Context) error {
	if b.isRestorePhase() {
		return b.Shoot.Components.BackupEntry.Restore(ctx, b.GetShootState())
	}
	return b.Shoot.Components.BackupEntry.Deploy(ctx)
}