mirror of
https://github.com/ceph/ceph-csi.git
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46 lines
1.3 KiB
Go
46 lines
1.3 KiB
Go
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/*
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Copyright 2022 The Ceph-CSI Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package k8s
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import (
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"fmt"
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"strconv"
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"k8s.io/client-go/kubernetes"
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)
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// GetServerVersion returns kubernetes server major and minor version as
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// integer.
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func GetServerVersion(client *kubernetes.Clientset) (int, int, error) {
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version, err := client.ServerVersion()
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if err != nil {
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return 0, 0, fmt.Errorf("failed to get ServerVersion: %w", err)
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}
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major, err := strconv.Atoi(version.Major)
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if err != nil {
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return 0, 0, fmt.Errorf("failed to convert Kubernetes major version %q to int: %w", version.Major, err)
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}
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minor, err := strconv.Atoi(version.Minor)
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if err != nil {
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return 0, 0, fmt.Errorf("failed to convert Kubernetes minor version %q to int: %w", version.Minor, err)
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}
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return major, minor, nil
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}
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