Migrate to k8s.io/klog from glog

Gopkg.toml

@@ -25,10 +25,6 @@
   name = "github.com/container-storage-interface/spec"
   version = "1.0.0-rc2"
 
-[[constraint]]
-  branch = "master"
-  name = "github.com/golang/glog"
-
 [[constraint]]
   branch = "master"
   name = "github.com/kubernetes-csi/csi-test"

cmd/main.go

@@ -23,7 +23,7 @@ import (
 	"net/http"
 	"time"
 
-	"github.com/golang/glog"
+	"k8s.io/klog"
 
 	"github.com/kubernetes-csi/livenessprobe/pkg/connection"
 )
@@ -43,32 +43,32 @@ var (
 
 func runProbe(ctx context.Context, csiConn connection.CSIConnection) error {
 	// Get CSI driver name.
-	glog.Infof("Calling CSI driver to discover driver name.")
+	klog.Infof("Calling CSI driver to discover driver name.")
 	csiDriverName, err := csiConn.GetDriverName(ctx)
 	if err != nil {
 		return err
 	}
-	glog.Infof("CSI driver name: %q", csiDriverName)
+	klog.Infof("CSI driver name: %q", csiDriverName)
 	// Sending Probe request
-	glog.Infof("Sending probe request to CSI driver.")
+	klog.Infof("Sending probe request to CSI driver.")
 	err = csiConn.LivenessProbe(ctx)
 	return err
 }
 
 func getCSIConnection() (connection.CSIConnection, error) {
 	// Connect to CSI.
-	glog.Infof("Attempting to open a gRPC connection with: %s", *csiAddress)
+	klog.Infof("Attempting to open a gRPC connection with: %s", *csiAddress)
 	csiConn, err := connection.NewConnection(*csiAddress, *connectionTimeout)
 	return csiConn, err
 }
 
 func checkHealth(w http.ResponseWriter, req *http.Request) {
-	glog.Infof("Request: %s from: %s\n", req.URL.Path, req.RemoteAddr)
+	klog.Infof("Request: %s from: %s\n", req.URL.Path, req.RemoteAddr)
 	csiConn, err := getCSIConnection()
 	if err != nil {
 		w.WriteHeader(http.StatusInternalServerError)
 		w.Write([]byte(err.Error()))
-		glog.Errorf("Failed to get connection to CSI  with error: %v.", err)
+		klog.Errorf("Failed to get connection to CSI  with error: %v.", err)
 		return
 	}
 	defer csiConn.Close()
@@ -77,23 +77,24 @@ func checkHealth(w http.ResponseWriter, req *http.Request) {
 	if err := runProbe(ctx, csiConn); err != nil {
 		w.WriteHeader(http.StatusInternalServerError)
 		w.Write([]byte(err.Error()))
-		glog.Errorf("Health check failed with: %v.", err)
+		klog.Errorf("Health check failed with: %v.", err)
 	} else {
 		w.WriteHeader(http.StatusOK)
 		w.Write([]byte(`ok`))
-		glog.Infof("Health check succeeded.")
+		klog.Infof("Health check succeeded.")
 	}
 }
 
 func main() {
+	klog.InitFlags(nil)
 	flag.Set("logtostderr", "true")
 	flag.Parse()
 
 	addr := net.JoinHostPort("0.0.0.0", *healthzPort)
 	http.HandleFunc("/healthz", checkHealth)
-	glog.Infof("Serving requests to /healthz on: %s", addr)
+	klog.Infof("Serving requests to /healthz on: %s", addr)
 	err := http.ListenAndServe(addr, nil)
 	if err != nil {
-		glog.Fatalf("failed to start http server with error: %v", err)
+		klog.Fatalf("failed to start http server with error: %v", err)
 	}
 }

pkg/connection/connection.go

@@ -24,10 +24,10 @@ import (
 	"time"
 
 	"github.com/container-storage-interface/spec/lib/go/csi"
-	"github.com/golang/glog"
 	"github.com/kubernetes-csi/csi-lib-utils/protosanitizer"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/connectivity"
+	"k8s.io/klog"
 )
 
 // CSIConnection is gRPC connection to a remote CSI driver and abstracts all
@@ -65,7 +65,7 @@ func NewConnection(
 }
 
 func connect(address string, timeout time.Duration) (*grpc.ClientConn, error) {
-	glog.Infof("Connecting to %s", address)
+	klog.Infof("Connecting to %s", address)
 	dialOptions := []grpc.DialOption{
 		grpc.WithInsecure(),
 		grpc.WithBackoffMaxDelay(time.Second),
@@ -85,14 +85,14 @@ func connect(address string, timeout time.Duration) (*grpc.ClientConn, error) {
 	defer cancel()
 	for {
 		if !conn.WaitForStateChange(ctx, conn.GetState()) {
-			glog.Infof("Connection timed out")
+			klog.Infof("Connection timed out")
 			return conn, nil // return nil, subsequent GetPluginInfo will show the real connection error
 		}
 		if conn.GetState() == connectivity.Ready {
-			glog.Infof("Connected")
+			klog.Infof("Connected")
 			return conn, nil
 		}
-		glog.Infof("Still trying, connection is %s", conn.GetState())
+		klog.Infof("Still trying, connection is %s", conn.GetState())
 	}
 }
 
@@ -126,10 +126,10 @@ func (c *csiConnection) Close() error {
 }
 
 func logGRPC(ctx context.Context, method string, req, reply interface{}, cc *grpc.ClientConn, invoker grpc.UnaryInvoker, opts ...grpc.CallOption) error {
-	glog.Infof("GRPC call: %s", method)
-	glog.Infof("GRPC request: %s", protosanitizer.StripSecrets(req))
+	klog.Infof("GRPC call: %s", method)
+	klog.Infof("GRPC request: %s", protosanitizer.StripSecrets(req))
 	err := invoker(ctx, method, req, reply, cc, opts...)
-	glog.Infof("GRPC response: %s", protosanitizer.StripSecrets(reply))
-	glog.Infof("GRPC error: %v", err)
+	klog.Infof("GRPC response: %s", protosanitizer.StripSecrets(reply))
+	klog.Infof("GRPC error: %v", err)
 	return err
 }