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add metrics/slis to kube-scheduler health checks

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This commit is contained in:
Richa Banker 2022-10-12 12:26:07 -07:00
parent c8c955c4cb
commit 0dae5510b2
1 changed files with 6 additions and 0 deletions
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6
cmd/kube-scheduler/app/server.go
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@ -47,7 +47,9 @@ import (
"k8s.io/component-base/configz" "k8s.io/component-base/configz"
"k8s.io/component-base/logs" "k8s.io/component-base/logs"
logsapi "k8s.io/component-base/logs/api/v1" 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/legacyregistry"
"k8s.io/component-base/metrics/prometheus/slis"
"k8s.io/component-base/term" "k8s.io/component-base/term"
"k8s.io/component-base/version" "k8s.io/component-base/version"
"k8s.io/component-base/version/verflag" "k8s.io/component-base/version/verflag"
@ -64,6 +66,7 @@ import (
func init() { func init() {
utilruntime.Must(logsapi.AddFeatureGates(utilfeature.DefaultMutableFeatureGate)) utilruntime.Must(logsapi.AddFeatureGates(utilfeature.DefaultMutableFeatureGate))
utilruntime.Must(features.AddFeatureGates(utilfeature.DefaultMutableFeatureGate))
} }
// Option configures a framework.Registry. // Option configures a framework.Registry.
@ -273,6 +276,9 @@ func newHealthzAndMetricsHandler(config *kubeschedulerconfig.KubeSchedulerConfig
pathRecorderMux := mux.NewPathRecorderMux("kube-scheduler") pathRecorderMux := mux.NewPathRecorderMux("kube-scheduler")
healthz.InstallHandler(pathRecorderMux, checks...) healthz.InstallHandler(pathRecorderMux, checks...)
installMetricHandler(pathRecorderMux, informers, isLeader) installMetricHandler(pathRecorderMux, informers, isLeader)
if utilfeature.DefaultFeatureGate.Enabled(features.ComponentSLIs) {
slis.SLIMetricsWithReset{}.Install(pathRecorderMux)
}
if config.EnableProfiling { if config.EnableProfiling {
routes.Profiling{}.Install(pathRecorderMux) routes.Profiling{}.Install(pathRecorderMux)
if config.EnableContentionProfiling { if config.EnableContentionProfiling {