Build failed. https://zuul.opendev.org/t/openstack/buildset/1ff38fc6f649453c80eebc9e1c78fced - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5ccb0248537642a6a7c3fd1988c012c2 : SUCCESS in 6m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d765fc43604a4afda4e23fa598f58150 : FAILURE in 3m 58s