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67 lines
1.9 KiB
67 lines
1.9 KiB
/* |
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Copyright 2017 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 kube |
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import ( |
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"github.com/prometheus/client_golang/prometheus" |
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) |
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var ( |
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prowJobs = prometheus.NewGaugeVec(prometheus.GaugeOpts{ |
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Name: "prowjobs", |
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Help: "Number of prowjobs in the system", |
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}, []string{ |
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// name of the job |
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"job_name", |
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// type of the prowjob: presubmit, postsubmit, periodic, batch |
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"type", |
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// state of the prowjob: triggered, pending, success, failure, aborted, error |
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"state", |
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}) |
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) |
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func init() { |
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prometheus.MustRegister(prowJobs) |
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} |
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// GatherProwJobMetrics gathers prometheus metrics for prowjobs. |
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func GatherProwJobMetrics(pjs []ProwJob) { |
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// map of job to job type to state to count |
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metricMap := make(map[string]map[string]map[string]float64) |
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for _, pj := range pjs { |
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if metricMap[pj.Spec.Job] == nil { |
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metricMap[pj.Spec.Job] = make(map[string]map[string]float64) |
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} |
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if metricMap[pj.Spec.Job][string(pj.Spec.Type)] == nil { |
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metricMap[pj.Spec.Job][string(pj.Spec.Type)] = make(map[string]float64) |
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} |
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metricMap[pj.Spec.Job][string(pj.Spec.Type)][string(pj.Status.State)]++ |
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} |
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// This may be racing with the prometheus server but we need to remove |
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// stale metrics like triggered or pending jobs that are now complete. |
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prowJobs.Reset() |
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for job, jobMap := range metricMap { |
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for jobType, typeMap := range jobMap { |
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for state, count := range typeMap { |
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prowJobs.WithLabelValues(job, jobType, state).Set(count) |
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} |
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} |
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} |
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}
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