Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a7cd99d4d7e84ade9738de942a28e2a5 : SUCCESS in 5m 41s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6522aabb36c54c7cb8e948cd6779fb19 : FAILURE in 4m 29s