Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/da90ffcfa1f64c55adaae08d61d607a0 : SUCCESS in 6m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/31da83391be749f597187a2d9e75909c : FAILURE in 5m 31s