mirror of
https://github.com/ceph/ceph-csi.git
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40 lines
1.3 KiB
Go
40 lines
1.3 KiB
Go
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/*
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Copyright 2015 The Kubernetes 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 schedulercache
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import "k8s.io/api/core/v1"
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// CreateNodeNameToInfoMap obtains a list of pods and pivots that list into a map where the keys are node names
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// and the values are the aggregated information for that node.
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func CreateNodeNameToInfoMap(pods []*v1.Pod, nodes []*v1.Node) map[string]*NodeInfo {
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nodeNameToInfo := make(map[string]*NodeInfo)
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for _, pod := range pods {
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nodeName := pod.Spec.NodeName
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if _, ok := nodeNameToInfo[nodeName]; !ok {
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nodeNameToInfo[nodeName] = NewNodeInfo()
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}
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nodeNameToInfo[nodeName].AddPod(pod)
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}
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for _, node := range nodes {
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if _, ok := nodeNameToInfo[node.Name]; !ok {
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nodeNameToInfo[node.Name] = NewNodeInfo()
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}
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nodeNameToInfo[node.Name].SetNode(node)
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}
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return nodeNameToInfo
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}
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