Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7bcd2e9c422e48a19ec504222f00ff29 : SUCCESS in 5m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b1146f93b74641089cfe953035e14e7d : FAILURE in 4m 51s