Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3daba35f75f34ad6a1ea17c79cef58bd : SUCCESS in 3m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2fe3b0b9dcc9491da583363722870885 : FAILURE in 4m 10s