Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e7a5cc8d68f046e3aeae3d212112cecf : RETRY_LIMIT in 3m 45s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6e9b77af678f4cfbae4964d0dd54350a : FAILURE in 3m 42s