Build failed. https://zuul.opendev.org/t/openstack/buildset/87188d47bc3c4c67a708be8301b7309f - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b3fd56f309714e9ea288c11df500e98b : FAILURE in 2m 50s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/dcc3f46569514975a3842f4ae08869d6 : FAILURE in 2m 21s