mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-12-27 07:20:24 +00:00
46 lines
1.3 KiB
Go
46 lines
1.3 KiB
Go
|
/*
|
||
|
|
Copyright 2022 The Ceph-CSI 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 k8s
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
"strconv"
|
||
|
|
|
||
|
|
"k8s.io/client-go/kubernetes"
|
||
|
|
)
|
||
|
|
|
||
|
|
// GetServerVersion returns kubernetes server major and minor version as
|
||
|
|
// integer.
|
||
|
|
func GetServerVersion(client *kubernetes.Clientset) (int, int, error) {
|
||
|
|
version, err := client.ServerVersion()
|
||
|
|
if err != nil {
|
||
|
|
return 0, 0, fmt.Errorf("failed to get ServerVersion: %w", err)
|
||
|
|
}
|
||
|
|
|
||
|
|
major, err := strconv.Atoi(version.Major)
|
||
|
|
if err != nil {
|
||
|
|
return 0, 0, fmt.Errorf("failed to convert Kubernetes major version %q to int: %w", version.Major, err)
|
||
|
|
}
|
||
|
|
|
||
|
|
minor, err := strconv.Atoi(version.Minor)
|
||
|
|
if err != nil {
|
||
|
|
return 0, 0, fmt.Errorf("failed to convert Kubernetes minor version %q to int: %w", version.Minor, err)
|
||
|
|
}
|
||
|
|
|
||
|
|
return major, minor, nil
|
||
|
|
}
|