46 lines
1.2 KiB
Go
46 lines
1.2 KiB
Go
/*
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Copyright 2021 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 metricsutil
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import (
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corev1 "k8s.io/api/core/v1"
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metricsapi "k8s.io/metrics/pkg/apis/metrics"
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)
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type ResourceAdder struct {
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resources []corev1.ResourceName
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total corev1.ResourceList
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}
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func NewResourceAdder(resources []corev1.ResourceName) *ResourceAdder {
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return &ResourceAdder{
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resources: resources,
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total: make(corev1.ResourceList),
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}
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}
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// AddPodMetrics adds each pod metric to the total
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func (adder *ResourceAdder) AddPodMetrics(m *metricsapi.PodMetrics) {
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for _, c := range m.Containers {
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for _, res := range adder.resources {
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total := adder.total[res]
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total.Add(c.Usage[res])
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adder.total[res] = total
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}
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}
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}
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