VOL-1917 move to go mod

Change-Id: Ia8de8bd8a4f4d908cc1fa745f6f4ec949629017b
diff --git a/vendor/k8s.io/apimachinery/pkg/util/net/http.go b/vendor/k8s.io/apimachinery/pkg/util/net/http.go
index 7c2a5e6..078f00d 100644
--- a/vendor/k8s.io/apimachinery/pkg/util/net/http.go
+++ b/vendor/k8s.io/apimachinery/pkg/util/net/http.go
@@ -31,8 +31,8 @@
 	"strconv"
 	"strings"
 
-	"github.com/golang/glog"
 	"golang.org/x/net/http2"
+	"k8s.io/klog"
 )
 
 // JoinPreservingTrailingSlash does a path.Join of the specified elements,
@@ -68,14 +68,17 @@
 	if uerr, ok := err.(*url.Error); ok {
 		err = uerr.Err
 	}
+	msg := err.Error()
 	switch {
 	case err == io.EOF:
 		return true
-	case err.Error() == "http: can't write HTTP request on broken connection":
+	case msg == "http: can't write HTTP request on broken connection":
 		return true
-	case strings.Contains(err.Error(), "connection reset by peer"):
+	case strings.Contains(msg, "http2: server sent GOAWAY and closed the connection"):
 		return true
-	case strings.Contains(strings.ToLower(err.Error()), "use of closed network connection"):
+	case strings.Contains(msg, "connection reset by peer"):
+		return true
+	case strings.Contains(strings.ToLower(msg), "use of closed network connection"):
 		return true
 	}
 	return false
@@ -107,10 +110,10 @@
 	t = SetOldTransportDefaults(t)
 	// Allow clients to disable http2 if needed.
 	if s := os.Getenv("DISABLE_HTTP2"); len(s) > 0 {
-		glog.Infof("HTTP2 has been explicitly disabled")
+		klog.Infof("HTTP2 has been explicitly disabled")
 	} else {
 		if err := http2.ConfigureTransport(t); err != nil {
-			glog.Warningf("Transport failed http2 configuration: %v", err)
+			klog.Warningf("Transport failed http2 configuration: %v", err)
 		}
 	}
 	return t
@@ -368,7 +371,7 @@
 		resp, err := http.ReadResponse(respReader, nil)
 		if err != nil {
 			// Unable to read the backend response; let the client handle it.
-			glog.Warningf("Error reading backend response: %v", err)
+			klog.Warningf("Error reading backend response: %v", err)
 			break redirectLoop
 		}