Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ad8056f1ec77424e910835c66bcc7aa9 : SUCCESS in 6m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/27cedf632924407cb7890fdb2443cdcd : FAILURE in 4m 47s