message: Only upload test containers if it's a relase tag.
diff: @@ -33,7 +33,11 @@ fi
  docker build -q --rm=true -f Dockerfile -t $REPO:$GIT_VERSION .
  docker push $REPO:$GIT_VERSION
  +TAG=$(git describe --exact-match --abbrev=0 --tags ${COMMIT} 2> /dev/null || true)
  +if [ -z "$TAG" ]; then
  + echo "Release tag is $TAG. Uploading test image to quay."
  docker build -q --rm=true -f e2e.Dockerfile -t $TESTER_REPO:$GIT_VERSION .
  docker push $TESTER_REPO:$GIT_VERSION
  +fi
  popd
  