Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f67e36b0424a4a8f838149a25fd9db25 : RETRY_LIMIT in 2m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3d17c90bae5e4dc3bc54b8987647a4c6 : SUCCESS in 4m 37s