Build failed. https://zuul.opendev.org/t/openstack/buildset/a76b9d6bfa40497b81749dc1dd764cab - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/846d03bf5cdc4150b7226081fffc4af6 : SUCCESS in 5m 09s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8e3c1596bdb2411190698418cfa554a6 : FAILURE in 4m 02s