Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0221a362c871412cb2d1493680bb913e : SUCCESS in 5m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a885e25bb7734ba981c33dc65fd3c5ca : FAILURE in 4m 45s