/
metrics.go
45 lines (36 loc) · 1.09 KB
/
metrics.go
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/*
Copyright 2020 The Kubermatic Kubernetes Platform contributors.
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 clusterdeletion
import (
"sync"
"github.com/prometheus/client_golang/prometheus"
)
const (
subsystem = "kubermatic_cluster"
)
var (
registerMetrics sync.Once
staleLBs = prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Subsystem: subsystem,
Name: "stale_lbs",
Help: "The number of cloud load balancers that couldn't be cleaned up within the 2h grace period",
},
[]string{"cluster"},
)
)
func init() {
registerMetrics.Do(func() {
prometheus.MustRegister(staleLBs)
})
}