Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/050d73b46bbd4ad4bd1662cafa0e0de8 : SUCCESS in 4m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3fbffaead467448e82a9545f3efcced3 : FAILURE in 3m 18s