Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8533b657034546718ce0f481c66a5d31 : SUCCESS in 6m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/52d4d4c825494f6597fc5e29b85a2892 : FAILURE in 5m 59s