Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/288738c0910743f696ea28b8bc7e7c9b : FAILURE in 4m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e37503ef400047839247c58b49b2e3a4 : SUCCESS in 5m 21s