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metrics.go
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metrics.go
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package controller
import "github.com/prometheus/client_golang/prometheus"
var (
clustersTotal = prometheus.NewGauge(prometheus.GaugeOpts{
Namespace: "etcd_operator",
Subsystem: "controller",
Name: "clusters",
Help: "Total number of clusters managed by the controller",
})
clustersCreated = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: "etcd_operator",
Subsystem: "controller",
Name: "clusters_created",
Help: "Total number of clusters created",
})
clustersDeleted = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: "etcd_operator",
Subsystem: "controller",
Name: "clusters_deleted",
Help: "Total number of clusters deleted",
})
clustersModified = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: "etcd_operator",
Subsystem: "controller",
Name: "clusters_modified",
Help: "Total number of clusters modified",
})
clustersFailed = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: "etcd_operator",
Subsystem: "controller",
Name: "clusters_failed",
Help: "Total number of clusters failed",
})
)
func init() {
prometheus.MustRegister(clustersTotal)
prometheus.MustRegister(clustersCreated)
prometheus.MustRegister(clustersDeleted)
prometheus.MustRegister(clustersModified)
prometheus.MustRegister(clustersFailed)
}