Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b18a0ad125e64b6883507206935de460 : SUCCESS in 4m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fd52ca8570ab4daf80453f51d6367642 : FAILURE in 3m 34s