Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f7015bde75a84d6eba394de92a38d519 : SUCCESS in 4m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ed053e9c65044050b98aea21e8055e71 : FAILURE in 4m 02s