From 0dae5510b21d06ef7c7c65d1df524bcb30907fe8 Mon Sep 17 00:00:00 2001 From: Richa Banker Date: Wed, 12 Oct 2022 12:26:07 -0700 Subject: [PATCH] add metrics/slis to kube-scheduler health checks --- cmd/kube-scheduler/app/server.go | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/cmd/kube-scheduler/app/server.go b/cmd/kube-scheduler/app/server.go index 4ad57790db7..8d01f3b7670 100644 --- a/cmd/kube-scheduler/app/server.go +++ b/cmd/kube-scheduler/app/server.go @@ -47,7 +47,9 @@ import ( "k8s.io/component-base/configz" "k8s.io/component-base/logs" logsapi "k8s.io/component-base/logs/api/v1" + "k8s.io/component-base/metrics/features" "k8s.io/component-base/metrics/legacyregistry" + "k8s.io/component-base/metrics/prometheus/slis" "k8s.io/component-base/term" "k8s.io/component-base/version" "k8s.io/component-base/version/verflag" @@ -64,6 +66,7 @@ import ( func init() { utilruntime.Must(logsapi.AddFeatureGates(utilfeature.DefaultMutableFeatureGate)) + utilruntime.Must(features.AddFeatureGates(utilfeature.DefaultMutableFeatureGate)) } // Option configures a framework.Registry. @@ -273,6 +276,9 @@ func newHealthzAndMetricsHandler(config *kubeschedulerconfig.KubeSchedulerConfig pathRecorderMux := mux.NewPathRecorderMux("kube-scheduler") healthz.InstallHandler(pathRecorderMux, checks...) installMetricHandler(pathRecorderMux, informers, isLeader) + if utilfeature.DefaultFeatureGate.Enabled(features.ComponentSLIs) { + slis.SLIMetricsWithReset{}.Install(pathRecorderMux) + } if config.EnableProfiling { routes.Profiling{}.Install(pathRecorderMux) if config.EnableContentionProfiling {