github.com/yrj2011/jx-test-infra@v0.0.0-20190529031832-7a2065ee98eb/prow/hook/metrics.go (about)

     1  /*
     2  Copyright 2017 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 hook
    18  
    19  import (
    20  	"github.com/prometheus/client_golang/prometheus"
    21  )
    22  
    23  var (
    24  	// Define all metrics for webhooks here.
    25  	webhookCounter = prometheus.NewCounterVec(prometheus.CounterOpts{
    26  		Name: "prow_webhook_counter",
    27  		Help: "A counter of the webhooks made to prow.",
    28  	}, []string{"event_type"})
    29  )
    30  
    31  func init() {
    32  	prometheus.MustRegister(webhookCounter)
    33  }
    34  
    35  type Metrics struct {
    36  	WebhookCounter *prometheus.CounterVec
    37  }
    38  
    39  func NewMetrics() *Metrics {
    40  	return &Metrics{
    41  		WebhookCounter: webhookCounter,
    42  	}
    43  }