Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2dedb5d4aacf4a9ab2e04b51d9b2dcdf : SUCCESS in 4m 41s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cf77034306974b418752e33c4ed13a7b : FAILURE in 3m 11s