Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/0db8a5d435cd4d749d62fb60849151f3 : RETRY_LIMIT in 4m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8cfd7935e14649f3a00e77034006e830 : SUCCESS in 7m 58s