Build failed. https://zuul.opendev.org/t/openstack/buildset/e5269e6e91104bf6a7684f63d53f6335 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b7e237512a214130818192afbe6972b4 : SUCCESS in 5m 02s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6061bb05b02344e2b64b5c4a5b51e485 : FAILURE in 2m 59s