1 /* 2 Copyright 2022 The Kubernetes Authors. 3 4 Licensed under the Apache License, Version 2.0 (the "License"); 5 you may not use this file except in compliance with the License. 6 You may obtain a copy of the License at 7 8 http://www.apache.org/licenses/LICENSE-2.0 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15 */ 16 17 package metrics 18 19 import ( 20 "github.com/prometheus/client_golang/prometheus" 21 "sigs.k8s.io/controller-runtime/pkg/metrics" 22 ) 23 24 var ( 25 // ReadCertificateTotal is a prometheus counter metrics which holds the total 26 // number of certificate reads. 27 ReadCertificateTotal = prometheus.NewCounter(prometheus.CounterOpts{ 28 Name: "certwatcher_read_certificate_total", 29 Help: "Total number of certificate reads", 30 }) 31 32 // ReadCertificateErrors is a prometheus counter metrics which holds the total 33 // number of errors from certificate read. 34 ReadCertificateErrors = prometheus.NewCounter(prometheus.CounterOpts{ 35 Name: "certwatcher_read_certificate_errors_total", 36 Help: "Total number of certificate read errors", 37 }) 38 ) 39 40 func init() { 41 metrics.Registry.MustRegister( 42 ReadCertificateTotal, 43 ReadCertificateErrors, 44 ) 45 } 46