forked from rook/rook
Alexander Trost
34930020ab
This adds the functionality to add custom pod labels to the CSI components through the operator configuration way of env vars or config map. Resolves #6593 Signed-off-by: Alexander Trost <galexrt@googlemail.com>
48 lines
1.2 KiB
Go
48 lines
1.2 KiB
Go
/*
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Copyright 2020 The Rook Authors. All rights reserved.
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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 k8sutil
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import (
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"strings"
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)
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// ParseStringToLabels parse a label selector string into a map[string]string
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func ParseStringToLabels(in string) map[string]string {
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labels := map[string]string{}
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if in == "" {
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return labels
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}
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for _, v := range strings.Split(in, ",") {
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labelSplit := strings.Split(v, "=")
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// When a value is set for a label k/v pair
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if len(labelSplit) > 2 {
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logger.Warningf("more than one value found for a label %q, only the first value will be used", labelSplit[0])
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}
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if len(labelSplit) > 1 {
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labels[labelSplit[0]] = labelSplit[1]
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} else {
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labels[labelSplit[0]] = ""
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}
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}
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return labels
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}
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