Push image to both Quay.io and Docker Hub

With this change faas-netesd will be pushed to Quay.io
on release as a backup

Signed-off-by: Ivana Yovcheva (VMware) <[email protected]>

Author: ivanayov

.travis.yml

@@ -16,10 +16,19 @@ before_script:
 - curl -sSL get.docker.com | sudo -E sh
 
 after_success:
+    - if [ -z $DOCKER_NS ] ; then
+        export DOCKER_NS=openfaas;
+        fi
+
     - if [ ! -z "$TRAVIS_TAG" ] ; then 
         docker tag $DOCKER_NS/faas-netesd:latest $DOCKER_NS/faas-netesd:$TRAVIS_TAG;
         echo $DOCKER_PASSWORD | docker login -u=$DOCKER_USERNAME --password-stdin;
         docker push $DOCKER_NS/faas-netesd:$TRAVIS_TAG;
+
+        docker tag $DOCKER_NS/faas-netesd:latest-dev quay.io/$DOCKER_NS/faas-netesd:$TRAVIS_TAG;
+        echo $QUAY_PASSWORD | docker login -u=$QUAY_USERNAME --password-stdin quay.io;
+        docker push quay.io/$DOCKER_NS/faas-netesd:$TRAVIS_TAG;
+
         fi
 
 script: