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using promauto package to ensure all created metrics are properly registered (#4025)

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Signed-off-by: zounengren <zounengren@cmss.chinamobile.com>
This commit is contained in:
Zou Nengren
2020-07-25 23:06:28 +08:00
committed by GitHub
parent 05751bdb59
commit 4166dcc2fe
31 changed files with 71 additions and 163 deletions
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5
plugin/hosts/metrics.go
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@@ -4,18 +4,19 @@ import (
"github.com/coredns/coredns/plugin"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/client_golang/prometheus/promauto"
)
var (
// hostsEntries is the combined number of entries in hosts and Corefile.
hostsEntries = prometheus.NewGaugeVec(prometheus.GaugeOpts{
hostsEntries = promauto.NewGaugeVec(prometheus.GaugeOpts{
Namespace: plugin.Namespace,
Subsystem: "hosts",
Name: "entries",
Help: "The combined number of entries in hosts and Corefile.",
}, []string{})
// hostsReloadTime is the timestamp of the last reload of hosts file.
hostsReloadTime = prometheus.NewGauge(prometheus.GaugeOpts{
hostsReloadTime = promauto.NewGauge(prometheus.GaugeOpts{
Namespace: plugin.Namespace,
Subsystem: "hosts",
Name: "reload_timestamp_seconds",