Merge pull request kubernetes#47640 from xiangpengzhao/fix-bin-ver

Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Add version info to kube-scheduler, kube-proxy and kubelet logs.

**What this PR does / why we need it**:
kubernetes#46047 add such info to apiserver and CM. This adds version info to other binaries.

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: related to kubernetes#46047 

**Special notes for your reviewer**:

**Release note**:

```release-note
NONE
```

Author: Kubernetes Submit Queue

cmd/kube-proxy/app/BUILD

@@ -44,6 +44,7 @@ go_library(
         "//pkg/util/pointer:go_default_library",
         "//pkg/util/resourcecontainer:go_default_library",
         "//pkg/util/sysctl:go_default_library",
+        "//pkg/version:go_default_library",
         "//pkg/version/verflag:go_default_library",
         "//vendor/github.com/golang/glog:go_default_library",
         "//vendor/github.com/prometheus/client_golang/prometheus:go_default_library",

cmd/kube-proxy/app/server.go

@@ -65,6 +65,7 @@ import (
 	"k8s.io/kubernetes/pkg/util/oom"
 	utilpointer "k8s.io/kubernetes/pkg/util/pointer"
 	"k8s.io/kubernetes/pkg/util/resourcecontainer"
+	"k8s.io/kubernetes/pkg/version"
 	"k8s.io/kubernetes/pkg/version/verflag"
 	"k8s.io/utils/exec"
 
@@ -421,6 +422,8 @@ func createClients(config componentconfig.ClientConnectionConfiguration, masterO
 
 // Run runs the specified ProxyServer.  This should never exit (unless CleanupAndExit is set).
 func (s *ProxyServer) Run() error {
+	// To help debugging, immediately log version
+	glog.Infof("Version: %+v", version.Get())
 	// remove iptables rules and exit
 	if s.CleanupAndExit {
 		encounteredError := userspace.CleanupLeftovers(s.IptInterface)

cmd/kubelet/app/server.go

@@ -176,6 +176,8 @@ func UnsecuredDependencies(s *options.KubeletServer) (*kubelet.Dependencies, err
 // Otherwise, the caller is assumed to have set up the Dependencies object and a default one will
 // not be generated.
 func Run(s *options.KubeletServer, kubeDeps *kubelet.Dependencies) error {
+	// To help debugging, immediately log version
+	glog.Infof("Version: %+v", version.Get())
 	if err := run(s, kubeDeps); err != nil {
 		return fmt.Errorf("failed to run Kubelet: %v", err)
 	}
@@ -712,10 +714,10 @@ func RunKubelet(kubeFlags *options.KubeletFlags, kubeCfg *kubeletconfiginternal.
 		if _, err := k.RunOnce(podCfg.Updates()); err != nil {
 			return fmt.Errorf("runonce failed: %v", err)
 		}
-		glog.Infof("Started kubelet %s as runonce", version.Get().String())
+		glog.Infof("Started kubelet as runonce")
 	} else {
 		startKubelet(k, podCfg, kubeCfg, kubeDeps)
-		glog.Infof("Started kubelet %s", version.Get().String())
+		glog.Infof("Started kubelet")
 	}
 	return nil
 }

plugin/cmd/kube-scheduler/app/BUILD

@@ -17,6 +17,7 @@ go_library(
         "//pkg/controller:go_default_library",
         "//pkg/features:go_default_library",
         "//pkg/util/configz:go_default_library",
+        "//pkg/version:go_default_library",
         "//plugin/cmd/kube-scheduler/app/options:go_default_library",
         "//plugin/pkg/scheduler:go_default_library",
         "//plugin/pkg/scheduler/algorithmprovider:go_default_library",

plugin/cmd/kube-scheduler/app/server.go

@@ -34,6 +34,7 @@ import (
 	"k8s.io/client-go/tools/leaderelection/resourcelock"
 	"k8s.io/kubernetes/pkg/controller"
 	"k8s.io/kubernetes/pkg/util/configz"
+	"k8s.io/kubernetes/pkg/version"
 	"k8s.io/kubernetes/plugin/cmd/kube-scheduler/app/options"
 	_ "k8s.io/kubernetes/plugin/pkg/scheduler/algorithmprovider"
 	"k8s.io/kubernetes/plugin/pkg/scheduler/factory"
@@ -66,6 +67,9 @@ through the API as necessary.`,
 
 // Run runs the specified SchedulerServer.  This should never exit.
 func Run(s *options.SchedulerServer) error {
+	// To help debugging, immediately log version
+	glog.Infof("Version: %+v", version.Get())
+
 	kubecli, err := createClient(s)
 	if err != nil {
 		return fmt.Errorf("unable to create kube client: %v", err)