Build failed. https://zuul.opendev.org/t/openstack/buildset/fe92ee95facf453c8947262c0a5c4a99 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/723aec2834664ffca82173228e711223 : RETRY_LIMIT in 2m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e04e5e2b3ca24561be27dff2888e32c8 : FAILURE in 6m 25s