ceph-csi/internal/util/k8s/node.go
Praveen M a93f3e24ba util: moved GetNodeLabels() under internal/util/k8s
Signed-off-by: Praveen M <m.praveen@ibm.com>
2023-11-08 21:17:00 +00:00

40 lines
1.1 KiB
Go

/*
Copyright 2023 The CephCSI 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/LICENSE2.0
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 k8s
import (
"context"
"fmt"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
func GetNodeLabels(nodeName string) (map[string]string, error) {
client, err := NewK8sClient()
if err != nil {
return nil, fmt.Errorf("can not get node %q information, failed "+
"to connect to Kubernetes: %w", nodeName, err)
}
node, err := client.CoreV1().Nodes().Get(context.TODO(), nodeName, metav1.GetOptions{})
if err != nil {
return nil, fmt.Errorf("failed to get node %q information: %w", nodeName, err)
}
return node.GetLabels(), nil
}