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helpers.go
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/
helpers.go
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/*
Copyright The Velero contributors.
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 plugin
import (
"context"
"github.com/pkg/errors"
appsv1api "k8s.io/api/apps/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/labels"
"k8s.io/client-go/kubernetes"
"github.com/vmware-tanzu/velero/pkg/install"
)
// veleroDeployment returns a Velero deployment object, selected with label and container name,
// refer to https://github.com/vmware-tanzu/velero/issues/3961 for more information
func veleroDeployment(ctx context.Context, kubeClient kubernetes.Interface, namespace string) (*appsv1api.Deployment, error) {
veleroLabels := labels.FormatLabels(install.Labels())
deployList, err := kubeClient.
AppsV1().
Deployments(namespace).
List(ctx, metav1.ListOptions{
LabelSelector: veleroLabels,
})
if err != nil {
return nil, err
}
for _, deploy := range deployList.Items {
for _, container := range deploy.Spec.Template.Spec.Containers {
if container.Name == "velero" {
return &deploy, nil
}
}
}
return nil, errors.New("Velero deployment not found")
}