82 lines
2.4 KiB
Go
82 lines
2.4 KiB
Go
/*
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Copyright 2019 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 v1alpha1
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import (
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"time"
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summary "k8s.io/kubernetes/pkg/kubelet/apis/stats/v1alpha1"
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"k8s.io/kubernetes/pkg/kubelet/server/stats"
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)
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// Version is the string representation of the version of this configuration
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const Version = "v1alpha1"
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// Config is the v1alpha1 resource metrics definition
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func Config() stats.ResourceMetricsConfig {
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return stats.ResourceMetricsConfig{
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NodeMetrics: []stats.NodeResourceMetric{
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{
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Name: "node_cpu_usage_seconds_total",
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Description: "Cumulative cpu time consumed by the node in core-seconds",
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ValueFn: func(s summary.NodeStats) (*float64, time.Time) {
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if s.CPU == nil {
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return nil, time.Time{}
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}
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v := float64(*s.CPU.UsageCoreNanoSeconds) / float64(time.Second)
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return &v, s.CPU.Time.Time
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},
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},
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{
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Name: "node_memory_working_set_bytes",
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Description: "Current working set of the node in bytes",
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ValueFn: func(s summary.NodeStats) (*float64, time.Time) {
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if s.Memory == nil {
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return nil, time.Time{}
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}
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v := float64(*s.Memory.WorkingSetBytes)
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return &v, s.Memory.Time.Time
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},
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},
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},
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ContainerMetrics: []stats.ContainerResourceMetric{
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{
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Name: "container_cpu_usage_seconds_total",
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Description: "Cumulative cpu time consumed by the container in core-seconds",
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ValueFn: func(s summary.ContainerStats) (*float64, time.Time) {
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if s.CPU == nil {
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return nil, time.Time{}
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}
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v := float64(*s.CPU.UsageCoreNanoSeconds) / float64(time.Second)
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return &v, s.CPU.Time.Time
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},
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},
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{
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Name: "container_memory_working_set_bytes",
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Description: "Current working set of the container in bytes",
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ValueFn: func(s summary.ContainerStats) (*float64, time.Time) {
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if s.Memory == nil {
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return nil, time.Time{}
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}
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v := float64(*s.Memory.WorkingSetBytes)
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return &v, s.Memory.Time.Time
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},
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},
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},
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}
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}
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