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add.go
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add.go
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// Copyright 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 controlplane
import (
"sync/atomic"
"sigs.k8s.io/controller-runtime/pkg/controller"
"sigs.k8s.io/controller-runtime/pkg/manager"
extensionscontroller "github.com/gardener/gardener/extensions/pkg/controller"
"github.com/gardener/gardener/extensions/pkg/controller/controlplane"
"github.com/gardener/gardener/extensions/pkg/controller/controlplane/genericactuator"
"github.com/gardener/gardener/extensions/pkg/util"
"github.com/gardener/gardener/pkg/provider-local/imagevector"
"github.com/gardener/gardener/pkg/provider-local/local"
)
// DefaultAddOptions are the default AddOptions for AddToManager.
var DefaultAddOptions = AddOptions{}
// AddOptions are options to apply when adding the local controlplane controller to the manager.
type AddOptions struct {
// Controller are the controller.Options.
Controller controller.Options
// IgnoreOperationAnnotation specifies whether to ignore the operation annotation or not.
IgnoreOperationAnnotation bool
// ShootWebhookConfig specifies the desired Shoot MutatingWebhooksConfiguration.
ShootWebhookConfig *atomic.Value
// WebhookServerNamespace is the namespace in which the webhook server runs.
WebhookServerNamespace string
}
// AddToManagerWithOptions adds a controller with the given Options to the given manager.
// The opts.Reconciler is being set with a newly instantiated actuator.
func AddToManagerWithOptions(mgr manager.Manager, opts AddOptions) error {
return controlplane.Add(mgr, controlplane.AddArgs{
Actuator: genericactuator.NewActuator(local.Name, getSecretConfigs, nil, nil, nil, nil, nil, controlPlaneShootChart,
nil, storageClassChart, nil, NewValuesProvider(), extensionscontroller.ChartRendererFactoryFunc(util.NewChartRendererForShoot),
imagevector.ImageVector(), "", opts.ShootWebhookConfig, opts.WebhookServerNamespace, mgr.GetWebhookServer().Port),
ControllerOptions: opts.Controller,
Predicates: controlplane.DefaultPredicates(opts.IgnoreOperationAnnotation),
Type: local.Type,
})
}
// AddToManager adds a controller with the default Options.
func AddToManager(mgr manager.Manager) error {
return AddToManagerWithOptions(mgr, DefaultAddOptions)
}