Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/015dc42e292c4dba8871600a9ea25469 : SUCCESS in 6m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/67511307e34543739fff0f979e747446 : FAILURE in 4m 43s