Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1ad82ea59a874b62aff625d190243587 : SUCCESS in 8m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3d79e6e11c1e4e149b457c63f623de9f : FAILURE in 7m 30s