Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e17f547128d345b3b12250c74885fce9 : SUCCESS in 6m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d223e19662f44c94bac930acde35dbf4 : FAILURE in 5m 15s