Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/dc40c470bc434e10a91c2b1865902e30 : SUCCESS in 4m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bc07f581b96c4cd3872c4b4e396540e5 : FAILURE in 3m 51s