/
add.go
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/
add.go
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// 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 node
import (
remedycontroller "github.com/gardener/remedy-controller/pkg/controller"
corev1 "k8s.io/api/core/v1"
"sigs.k8s.io/controller-runtime/pkg/client"
"sigs.k8s.io/controller-runtime/pkg/controller"
"sigs.k8s.io/controller-runtime/pkg/log"
"sigs.k8s.io/controller-runtime/pkg/manager"
"sigs.k8s.io/controller-runtime/pkg/predicate"
)
const (
ControllerName = "azurenode-controller"
ActuatorName = "azurenode-actuator"
PredicateName = "azurenode-ready-unreachable-changed-predicate"
FinalizerName = "azure.remedy.gardener.cloud/node"
)
var (
// DefaultAddOptions are the default AddOptions for AddToManager.
DefaultAddOptions = AddOptions{}
)
// AddOptions are options to apply when adding a controller to a manager.
type AddOptions struct {
// Controller are the controller.Options.
Controller controller.Options
// Client is the Kubernetes client for the control cluster.
Client client.Client
// Namespace is the namespace for custom resources in the control cluster.
Namespace string
}
// AddToManagerWithOptions adds a controller with the given AddOptions to the given manager.
func AddToManagerWithOptions(mgr manager.Manager, options AddOptions) error {
return remedycontroller.Add(mgr, remedycontroller.AddArgs{
Actuator: NewActuator(options.Client, options.Namespace, log.Log.WithName(ActuatorName)),
ControllerName: ControllerName,
FinalizerName: FinalizerName,
ControllerOptions: options.Controller,
Type: &corev1.Node{},
Predicates: []predicate.Predicate{
NewReadyUnreachableChangedPredicate(log.Log.WithName(PredicateName)),
},
})
}
// AddToManager adds a controller with the default AddOptions to the given manager.
func AddToManager(mgr manager.Manager) error {
return AddToManagerWithOptions(mgr, DefaultAddOptions)
}