Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c7b20f5ac74d4e9ab4181668fad06379 : SUCCESS in 8m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/48096e0e05614a8eb321d9a3df66187d : FAILURE in 5m 04s