| /* |
| Copyright 2017 The Kubernetes Authors. |
| |
| Licensed under the Apache License, Version 2.0 (the "License"); |
| you may not use this file except in compliance with the License. |
| You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| */ |
| |
| package aws |
| |
| import "github.com/prometheus/client_golang/prometheus" |
| |
| var ( |
| awsAPIMetric = prometheus.NewHistogramVec( |
| prometheus.HistogramOpts{ |
| Name: "cloudprovider_aws_api_request_duration_seconds", |
| Help: "Latency of AWS API calls", |
| }, |
| []string{"request"}) |
| |
| awsAPIErrorMetric = prometheus.NewCounterVec( |
| prometheus.CounterOpts{ |
| Name: "cloudprovider_aws_api_request_errors", |
| Help: "AWS API errors", |
| }, |
| []string{"request"}) |
| |
| awsAPIThrottlesMetric = prometheus.NewCounterVec( |
| prometheus.CounterOpts{ |
| Name: "cloudprovider_aws_api_throttled_requests_total", |
| Help: "AWS API throttled requests", |
| }, |
| []string{"operation_name"}) |
| ) |
| |
| func recordAWSMetric(actionName string, timeTaken float64, err error) { |
| if err != nil { |
| awsAPIErrorMetric.With(prometheus.Labels{"request": actionName}).Inc() |
| } else { |
| awsAPIMetric.With(prometheus.Labels{"request": actionName}).Observe(timeTaken) |
| } |
| } |
| |
| func recordAWSThrottlesMetric(operation string) { |
| awsAPIThrottlesMetric.With(prometheus.Labels{"operation_name": operation}).Inc() |
| } |
| |
| func registerMetrics() { |
| prometheus.MustRegister(awsAPIMetric) |
| prometheus.MustRegister(awsAPIErrorMetric) |
| prometheus.MustRegister(awsAPIThrottlesMetric) |
| } |