Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/390171a1e09a449c9f5bf87f6e0bb850 : SUCCESS in 6m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/15362338a00d40f2ae1f5b899cb8ce4b : FAILURE in 4m 51s