Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6993ec07fcef43ca9d60e7c2018a2798 : SUCCESS in 5m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/57ef4cd99b75459cb2c50f20197e737c : FAILURE in 3m 17s