Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0b138709a6f247bc85085dc02d70d05a : SUCCESS in 4m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c6cb32341c0342e1865de339ea6d72bd : FAILURE in 4m 18s