Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b571407f5da24fdfbfa821e4ca0c7ffb : SUCCESS in 4m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2071a301570b4a2ca2313eb85d7caf5d : FAILURE in 4m 28s