Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ec66004cfdc04b5a904c53f513df6122 : SUCCESS in 6m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ee7676b909d346e2bea27eb231885fa0 : FAILURE in 10m 40s