Build failed. https://zuul.opendev.org/t/openstack/buildset/9ff1ede6d4224c80bc1c5b144c646ece - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8999dd93884a496b8e7591135f2b3171 : SUCCESS in 3m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5b65e7a9e6564dfaaa9186d0cdc98f19 : FAILURE in 2m 40s