Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/466735aef1a843a588f05225eab3d8e7 : SUCCESS in 5m 02s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/05297a5cfbd848139b4a888936d16899 : FAILURE in 4m 17s