Build failed. https://zuul.opendev.org/t/openstack/buildset/15d70c9a13ec4922b4df848b7e404d35 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/507ccf2de66442cda7be0dc558db387c : SUCCESS in 4m 03s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f1be1acf655441e5aacc09c55f8453fb : FAILURE in 2m 06s