UPSTREAM: 74956: apiserver: switch authorization to use protobuf client

mfojtik · soltysh · commit 29eea3c926bc · 2022-09-20T15:53:23.000+02:00
openshift-rebase(v1.24):source=bb9c3262208
diff --git a/staging/src/k8s.io/apiserver/pkg/server/options/authorization.go b/staging/src/k8s.io/apiserver/pkg/server/options/authorization.go
@@ -240,5 +240,10 @@ func (s *DelegatingAuthorizationOptions) getClient() (kubernetes.Interface, erro
 		clientConfig.Wrap(s.CustomRoundTripperFn)
 	}
 
-	return kubernetes.NewForConfig(clientConfig)
+	// make the client use protobuf
+	protoConfig := rest.CopyConfig(clientConfig)
+	protoConfig.AcceptContentTypes = "application/vnd.kubernetes.protobuf,application/json"
+	protoConfig.ContentType = "application/vnd.kubernetes.protobuf"
+
+	return kubernetes.NewForConfig(protoConfig)
 }

Original file line number	Diff line number	Diff line change
`@@ -240,5 +240,10 @@ func (s *DelegatingAuthorizationOptions) getClient() (kubernetes.Interface, erro`
`240`	`240`	`clientConfig.Wrap(s.CustomRoundTripperFn)`
`241`	`241`	`}`
`242`	`242`
`243`		`- return kubernetes.NewForConfig(clientConfig)`
	`243`	`+ // make the client use protobuf`
	`244`	`+ protoConfig := rest.CopyConfig(clientConfig)`
	`245`	`+ protoConfig.AcceptContentTypes = "application/vnd.kubernetes.protobuf,application/json"`
	`246`	`+ protoConfig.ContentType = "application/vnd.kubernetes.protobuf"`
	`247`	`+`
	`248`	`+ return kubernetes.NewForConfig(protoConfig)`
`244`	`249`	`}`