Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6d774fac0bd54d1f9f915c842bdaf6e7 : SUCCESS in 5m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b4b8298f26a243d8b0e74f857988d389 : FAILURE in 6m 25s