Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/05ceb3d245224788b57c8fb2afd70839 : SUCCESS in 4m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e7fdb5bd91ce40288b55f8e79f0ed7cd : FAILURE in 4m 06s