Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a4a6998feb32487ba4965ec2bfb7cf12 : RETRY_LIMIT in 4m 22s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a11da192f20f4a4e95f321741c911660 : SUCCESS in 7m 24s