forked from rook/rook
Madhu Rajanna
9d298fe4f0
Add support for setting Toleration and NodeAffinity to CSI Provisioner deployment or statefulset and plugin daemonset through ENV variables. Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
45 lines
1.1 KiB
Go
45 lines
1.1 KiB
Go
/*
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Copyright 2019 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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"encoding/json"
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"github.com/ghodss/yaml"
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v1 "k8s.io/api/core/v1"
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)
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// This function takes raw YAML string and converts it to Kubernetes Tolerations array
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func YamlToTolerations(raw string) ([]v1.Toleration, error) {
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var tolerations []v1.Toleration
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if raw == "" {
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return tolerations, nil
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}
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rawJSON, err := yaml.YAMLToJSON([]byte(raw))
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if err != nil {
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return tolerations, err
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}
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err = json.Unmarshal(rawJSON, &tolerations)
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if err != nil {
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return []v1.Toleration{}, err
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}
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return tolerations, nil
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}
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