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Updated Prometheus metrics (#11141)

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* Add metrics for nodes online and offline
* Add cluster capacity metrics
* Introduce v2 metrics
This commit is contained in:
Ritesh H Shukla
2021-01-18 20:35:38 -08:00
committed by GitHub
parent 3bda8f755c
commit b4add82bb6
27 changed files with 1669 additions and 252 deletions
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13
cmd/metrics-router.go
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@@ -24,7 +24,9 @@ import (
)
const (
prometheusMetricsPath = "/prometheus/metrics"
prometheusMetricsPathLegacy = "/prometheus/metrics"
prometheusMetricsV2ClusterPath = "/v2/metrics/cluster"
prometheusMetricsV2NodePath = "/v2/metrics/node"
)
// Standard env prometheus auth type
@@ -43,14 +45,17 @@ const (
func registerMetricsRouter(router *mux.Router) {
// metrics router
metricsRouter := router.NewRoute().PathPrefix(minioReservedBucketPath).Subrouter()
authType := strings.ToLower(os.Getenv(EnvPrometheusAuthType))
switch prometheusAuthType(authType) {
case prometheusPublic:
metricsRouter.Handle(prometheusMetricsPath, metricsHandler())
metricsRouter.Handle(prometheusMetricsPathLegacy, metricsHandler())
metricsRouter.Handle(prometheusMetricsV2ClusterPath, metricsServerHandler())
metricsRouter.Handle(prometheusMetricsV2NodePath, metricsNodeHandler())
case prometheusJWT:
fallthrough
default:
metricsRouter.Handle(prometheusMetricsPath, AuthMiddleware(metricsHandler()))
metricsRouter.Handle(prometheusMetricsPathLegacy, AuthMiddleware(metricsHandler()))
metricsRouter.Handle(prometheusMetricsV2ClusterPath, AuthMiddleware(metricsServerHandler()))
metricsRouter.Handle(prometheusMetricsV2NodePath, AuthMiddleware(metricsNodeHandler()))
}
}