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register.go
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register.go
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// Copyright Istio Authors
//
// 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 mcs
import (
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
mcs "sigs.k8s.io/mcs-api/pkg/apis/v1alpha1"
"istio.io/istio/pilot/pkg/features"
)
var (
schemeBuilder = &runtime.SchemeBuilder{}
// AddToScheme is used to register MCS CRDs to a runtime.Scheme
AddToScheme = schemeBuilder.AddToScheme
// MCSSchemeGroupVersion is group version used to register Kubernetes Multi-Cluster Services (MCS) objects
MCSSchemeGroupVersion = schema.GroupVersion{Group: features.MCSAPIGroup, Version: features.MCSAPIVersion}
ServiceExportGVR = MCSSchemeGroupVersion.WithResource("serviceexports")
ServiceImportGVR = MCSSchemeGroupVersion.WithResource("serviceimports")
)
func init() {
schemeBuilder.Register(addKnownTypes)
}
func addKnownTypes(scheme *runtime.Scheme) error {
// Register Kubernetes Multi-Cluster Services (MCS) objects.
scheme.AddKnownTypes(MCSSchemeGroupVersion,
&mcs.ServiceExport{},
&mcs.ServiceExportList{},
&mcs.ServiceImport{},
&mcs.ServiceImportList{})
metav1.AddToGroupVersion(scheme, MCSSchemeGroupVersion)
return nil
}