Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e81af6247f0043529daddf3d63560ce1 : SUCCESS in 3m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/60e1845600874549b89901fa076b45b4 : FAILURE in 2m 53s