Merge pull request #11035 from nikhiljindal/nettest

Updating nettest image to latest code

contrib/for-tests/network-tester/Makefile

@@ -1,7 +1,7 @@
 all: push
 
 # Set this to the *next* version to prevent accidentally overwriting the existing image.
-TAG = 1.5
+TAG = 1.6
 
 webserver: webserver.go
 	CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -ldflags '-w' ./webserver.go

contrib/for-tests/network-tester/rc.json

@@ -22,7 +22,7 @@
         "containers": [
           {
             "name": "webserver",
-            "image": "gcr.io/google_containers/nettest:1.4",
+            "image": "gcr.io/google_containers/nettest:1.6",
             "imagePullPolicy": "Always",
             "args": [
               "-service=nettest",