Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1903a72dc3e242c089be59a6947dd235 : SUCCESS in 6m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/620e3e962ac049ad8ae04698d1a43ecf : FAILURE in 6m 41s