Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ae497ad9fd3e47619ccf6cab0887ba70 : SUCCESS in 6m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d12c18e91f564ce3a842a89b388853f9 : FAILURE in 3m 48s