Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2352b50997e84fa583a159367c6dabb1 : FAILURE in 4m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/078c1f9aa2834431945efa4647c8e4a2 : FAILURE in 3m 09s