Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/bc2dc5292d0e4f68b87b8aa6fa6e20b5 : SUCCESS in 6m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f862abf30899465abb1ed8e38bf62281 : FAILURE in 4m 50s