69 lines
1.8 KiB
Go
69 lines
1.8 KiB
Go
/*
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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 aws
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import (
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"sync"
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"github.com/prometheus/client_golang/prometheus"
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)
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var (
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awsAPIMetric = prometheus.NewHistogramVec(
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prometheus.HistogramOpts{
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Name: "cloudprovider_aws_api_request_duration_seconds",
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Help: "Latency of AWS API calls",
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},
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[]string{"request"})
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awsAPIErrorMetric = prometheus.NewCounterVec(
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prometheus.CounterOpts{
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Name: "cloudprovider_aws_api_request_errors",
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Help: "AWS API errors",
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},
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[]string{"request"})
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awsAPIThrottlesMetric = prometheus.NewCounterVec(
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prometheus.CounterOpts{
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Name: "cloudprovider_aws_api_throttled_requests_total",
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Help: "AWS API throttled requests",
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},
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[]string{"operation_name"})
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)
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func recordAWSMetric(actionName string, timeTaken float64, err error) {
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if err != nil {
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awsAPIErrorMetric.With(prometheus.Labels{"request": actionName}).Inc()
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} else {
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awsAPIMetric.With(prometheus.Labels{"request": actionName}).Observe(timeTaken)
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}
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}
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func recordAWSThrottlesMetric(operation string) {
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awsAPIThrottlesMetric.With(prometheus.Labels{"operation_name": operation}).Inc()
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}
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var registerOnce sync.Once
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func registerMetrics() {
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registerOnce.Do(func() {
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prometheus.MustRegister(awsAPIMetric)
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prometheus.MustRegister(awsAPIErrorMetric)
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prometheus.MustRegister(awsAPIThrottlesMetric)
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})
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}
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