Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c1c79f2ac5514d1ab6509ba8576a5db7 : SUCCESS in 4m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/10e2c53eea1740da83864665fe195507 : FAILURE in 4m 33s