Added support for setting controler-manager log level online

h4ghhh · k8s-publishing-bot · commit 4df0923b1001 · 2021-08-25T15:07:00.000+08:00
Kubernetes-commit: 0957e15657a84f1932bbf6fafd1fd0ab92b83bfe
diff --git a/app/serve.go b/app/serve.go
@@ -30,6 +30,7 @@ import (
 	"k8s.io/client-go/kubernetes/scheme"
 	componentbaseconfig "k8s.io/component-base/config"
 	"k8s.io/component-base/configz"
+	"k8s.io/component-base/logs"
 	"k8s.io/component-base/metrics/legacyregistry"
 	_ "k8s.io/component-base/metrics/prometheus/workqueue" // for workqueue metric registration
 )
@@ -63,6 +64,7 @@ func NewBaseHandler(c *componentbaseconfig.DebuggingConfiguration, checks ...hea
 		if c.EnableContentionProfiling {
 			goruntime.SetBlockProfileRate(1)
 		}
+		routes.DebugFlags{}.Install(mux, "v", routes.StringFlagPutHandler(logs.GlogSetter))
 	}
 	configz.InstallHandler(mux)
 	//lint:ignore SA1019 See the Metrics Stability Migration KEP

Original file line number	Diff line number	Diff line change
`@@ -30,6 +30,7 @@ import (`
`30`	`30`	`"k8s.io/client-go/kubernetes/scheme"`
`31`	`31`	`componentbaseconfig "k8s.io/component-base/config"`
`32`	`32`	`"k8s.io/component-base/configz"`
	`33`	`+ "k8s.io/component-base/logs"`
`33`	`34`	`"k8s.io/component-base/metrics/legacyregistry"`
`34`	`35`	`_ "k8s.io/component-base/metrics/prometheus/workqueue" // for workqueue metric registration`
`35`	`36`	`)`
`@@ -63,6 +64,7 @@ func NewBaseHandler(c *componentbaseconfig.DebuggingConfiguration, checks ...hea`
`63`	`64`	`if c.EnableContentionProfiling {`
`64`	`65`	`goruntime.SetBlockProfileRate(1)`
`65`	`66`	`}`
	`67`	`+ routes.DebugFlags{}.Install(mux, "v", routes.StringFlagPutHandler(logs.GlogSetter))`
`66`	`68`	`}`
`67`	`69`	`configz.InstallHandler(mux)`
`68`	`70`	`//lint:ignore SA1019 See the Metrics Stability Migration KEP`