message: pushing up to 4 times, as 2 times was still not enough
diff: @@ -4,5 +4,5 @@ set -o pipefail
  docker tag ${IMAGE}-$SERVICE ${OPENSHIFT_REGISTRY}/${OPENSHIFT_PROJECT}/${SERVICE}:latest
  -for i in {1..2}; do docker push ${OPENSHIFT_REGISTRY}/${OPENSHIFT_PROJECT}/${SERVICE}:latest && break || sleep 5; done
  +for i in {1..4}; do docker push ${OPENSHIFT_REGISTRY}/${OPENSHIFT_PROJECT}/${SERVICE}:latest && break || sleep 5; done
  