forked from kubewharf/katalyst-core
42 lines
1.2 KiB
Go
42 lines
1.2 KiB
Go
/*
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Copyright 2022 The Katalyst 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 qos
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import (
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"encoding/json"
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"k8s.io/klog/v2"
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)
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// ParseKatalystQOSEnhancement parses enhancements from annotations by given key,
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// since enhancement values are stored as k-v, so we should unmarshal it into maps.
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func ParseKatalystQOSEnhancement(annotations map[string]string, enhancementKey string) map[string]string {
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enhancementValue, ok := annotations[enhancementKey]
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if !ok {
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return nil
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}
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enhancementConfig := map[string]string{}
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err := json.Unmarshal([]byte(enhancementValue), &enhancementConfig)
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if err != nil {
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klog.Errorf("GetPodQOSEnhancement parse enhancement %s failed: %v", enhancementKey, err)
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return nil
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}
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return enhancementConfig
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}
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