Build failed. https://zuul.opendev.org/t/openstack/buildset/6d3a1661605344cf8054cb8e5621d8d0 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b4da8c514a6c425d8f6eff377e693f34 : SUCCESS in 4m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4c3bc841238e48e483489b69b67c0609 : FAILURE in 2m 52s