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registration.go
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registration.go
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/*
Copyright (c) 2021 SAP SE or an SAP affiliate company. All rights reserved.
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 validator
import (
extensionspredicate "github.com/gardener/gardener/extensions/pkg/predicate"
extensionswebhook "github.com/gardener/gardener/extensions/pkg/webhook"
"github.com/gardener/gardener/pkg/apis/core"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"sigs.k8s.io/controller-runtime/pkg/log"
"sigs.k8s.io/controller-runtime/pkg/manager"
"sigs.k8s.io/controller-runtime/pkg/predicate"
"github.com/23technologies/gardener-extension-provider-hcloud/pkg/hcloud"
)
const (
// Name is a name for a validation webhook.
Name = "validator"
)
var logger = log.Log.WithName("hcloud-validator-webhook")
// New creates a new webhook that validates Shoot and CloudProfile resources.
func New(mgr manager.Manager) (*extensionswebhook.Webhook, error) {
logger.Info("Setting up webhook", "name", Name)
return extensionswebhook.New(mgr, extensionswebhook.Args{
Provider: hcloud.Type,
Name: Name,
Path: "/webhooks/validate",
Predicates: []predicate.Predicate{extensionspredicate.GardenCoreProviderType(hcloud.Type)},
Validators: map[extensionswebhook.Validator][]extensionswebhook.Type{
NewShootValidator(): {{Obj: &core.Shoot{}}},
NewCloudProfileValidator(): {{Obj: &core.CloudProfile{}}},
},
Target: extensionswebhook.TargetSeed,
ObjectSelector: &metav1.LabelSelector{
MatchLabels: map[string]string{"provider.extensions.gardener.cloud/hcloud": "true"},
},
})
}