Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a6b2feaac8c34a92af4e0938f5d50c1d : SUCCESS in 6m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d83b954e4516402c919d810019439f75 : FAILURE in 5m 40s