Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/812c6112c17d4a7a94028e08c0f53eb5 : FAILURE in 6m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4ffb0966c23248bab704320a95867df9 : FAILURE in 7m 20s