Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/dc340e5363a0449fa9d11a3df4c0e4e0 : SUCCESS in 4m 04s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/129b918b81f64d869c631969dd78e466 : FAILURE in 4m 31s