Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/15b6db24630244bfbfff6888f2847052 : SUCCESS in 8m 04s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f3429bff339145cf8fc22c492251d423 : FAILURE in 6m 55s