Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/9015ecc0de454ed0a0588ca82ab0036e : RETRY_LIMIT in 4m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fd8201b667c64346bc251d5e86bf41aa : FAILURE in 6m 22s