kubernetes util 源码

2022-09-18
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kubernetes util 代码

文件路径：/pkg/api/storage/util.go

/*
Copyright 2022 The Kubernetes 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 storage

import (
	"fmt"

	"k8s.io/apimachinery/pkg/util/validation/field"
	nodeapi "k8s.io/kubernetes/pkg/api/node"
	"k8s.io/kubernetes/pkg/apis/storage"
)

func GetWarningsForStorageClass(sc *storage.StorageClass) []string {
	var warnings []string

	if sc != nil && sc.AllowedTopologies != nil {
		// use of deprecated node labels in allowedTopologies's matchLabelExpressions
		for i, topo := range sc.AllowedTopologies {
			for j, expression := range topo.MatchLabelExpressions {
				if msg, deprecated := nodeapi.GetNodeLabelDeprecatedMessage(expression.Key); deprecated {
					warnings = append(warnings, fmt.Sprintf("%s: %s", field.NewPath("allowedTopologies").Index(i).Child("matchLabelExpressions").Index(j).Child("key"), msg))
				}
			}
		}
	}

	return warnings
}

func GetWarningsForCSIStorageCapacity(csc *storage.CSIStorageCapacity) []string {
	if csc != nil {
		return nodeapi.GetWarningsForNodeSelector(csc.NodeTopology, field.NewPath("nodeTopology"))
	}
	return nil
}

相关信息

kubernetes 源码目录

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所属分类： 后端技术
本文标签： docker golang
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