Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ed29798f24ff4f14a8a41bbf8f8b1188 : SUCCESS in 6m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/39dabe879b3a48d5bcbb9141f1cdbcf6 : FAILURE in 6m 18s