Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/14b2d83ef76f4e44ac20ba06a2bc7279 : SUCCESS in 6m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2150e039794d47f0a91fbfab0d0ddc8f : FAILURE in 5m 19s