Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7b78592ffa484dbb891193f7296c7327 : SUCCESS in 5m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3cd7472d3b124209892624c11d8ab540 : FAILURE in 5m 08s