Build failed. https://zuul.opendev.org/t/openstack/buildset/a7d702dea9f8423db62018fabe48437b - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/128dd636b2d64eaa997833643ad182cd : SUCCESS in 6m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a436a644bf8c4e0eb523afbd20ae9282 : FAILURE in 3m 46s