Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3589d5465e6f466badfd76d5dcb883f9 : SUCCESS in 4m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bac7b593a03f4cb4975a079db285181e : FAILURE in 4m 22s