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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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3
plugin/health/overloaded.go
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@@ -7,6 +7,7 @@ import (
"github.com/coredns/coredns/plugin"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/client_golang/prometheus/promauto"
)
// overloaded queries the health end point and updates a metrics showing how long it took.
@@ -39,7 +40,7 @@ func (h *health) overloaded() {
var (
// HealthDuration is the metric used for exporting how fast we can retrieve the /health endpoint.
HealthDuration = prometheus.NewHistogram(prometheus.HistogramOpts{
HealthDuration = promauto.NewHistogram(prometheus.HistogramOpts{
Namespace: plugin.Namespace,
Subsystem: "health",
Name: "request_duration_seconds",