Build failed. https://zuul.opendev.org/t/openstack/buildset/67ad7c7f4fcd4dc0891107be175e49ed - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b8d325e038164747ba5d4762407eb46a : SUCCESS in 3m 04s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/72cba891765845c796dd1efe28503e7c : FAILURE in 2m 34s