Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/99c34a0621c741bfbd2cd7586a843bb2 : SUCCESS in 5m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0dcc6079a66146c298029c23947ece2a : FAILURE in 6m 38s