Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e8499b16441e49709e8ecfb05bc6169c : SUCCESS in 5m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/179a039865b3434288ea915ae304fe49 : FAILURE in 4m 07s