Merge pull request #2242 from agau4779/http2

add http/2

images/echoheaders/Makefile

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-TAG ?= 1.9
+TAG ?= 1.10
 REGISTRY ?= gcr.io/google_containers
 ARCH ?= $(shell go env GOARCH)
 ALL_ARCH = amd64 arm ppc64le

images/echoheaders/README.md

@@ -2,6 +2,7 @@
 
 This is a simple server that responds with the http headers it received.
 
+Image Versions >= 1.10 support HTTP2 on :8443.
 Image Versions >= 1.9 expose HTTPS endpoint on :8443.
 Image versions >= 1.4 removes the redirect introduced in 1.3.  
 Image versions >= 1.3 redirect requests on :80 with `X-Forwarded-Proto: http` to :443.  

images/echoheaders/echo-app.yaml

@@ -36,7 +36,7 @@ spec:
     spec:
       containers:
       - name: echoheaders
-        image: gcr.io/google_containers/echoserver:1.9
+        image: gcr.io/google_containers/echoserver:1.10
         ports:
         - containerPort: 8080
         - containerPort: 8443

images/echoheaders/nginx.conf

@@ -61,7 +61,7 @@ Request Body:
 		# basically instructs to create an individual listening socket for each worker process (using the SO_REUSEPORT
 		# socket option), allowing a kernel to distribute incoming connections between worker processes.
 		listen 8080 default_server reuseport;
-		listen 8443 default_server ssl reuseport;
+		listen 8443 default_server ssl http2 reuseport;
 
 		ssl_certificate /certs/certificate.crt;
 		ssl_certificate_key /certs/privateKey.key;