Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8e834d0233c54c1a91fd99479a01567b : SUCCESS in 6m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/525603371c75407e825bfc0ce652fea6 : FAILURE in 5m 37s