/
register.go
50 lines (43 loc) · 1.73 KB
/
register.go
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// Copyright (c) 2023 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 secret
import (
"context"
druidv1alpha1 "github.com/gardener/etcd-druid/api/v1alpha1"
druidmapper "github.com/gardener/etcd-druid/pkg/mapper"
"github.com/gardener/gardener/pkg/controllerutils/mapper"
corev1 "k8s.io/api/core/v1"
ctrl "sigs.k8s.io/controller-runtime"
"sigs.k8s.io/controller-runtime/pkg/controller"
"sigs.k8s.io/controller-runtime/pkg/source"
)
const controllerName = "secret-controller"
// RegisterWithManager registers the Secret Controller with the given controller manager.
func (r *Reconciler) RegisterWithManager(ctx context.Context, mgr ctrl.Manager) error {
c, err := ctrl.
NewControllerManagedBy(mgr).
Named(controllerName).
WithOptions(controller.Options{
MaxConcurrentReconciles: r.Config.Workers,
}).
For(&corev1.Secret{}).
Build(r)
if err != nil {
return err
}
return c.Watch(
&source.Kind{Type: &druidv1alpha1.Etcd{}},
mapper.EnqueueRequestsFrom(ctx, mgr.GetCache(), druidmapper.EtcdToSecret(), mapper.UpdateWithOldAndNew, c.GetLogger()),
)
}