Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/opendev.org/openstack/mox3/stable/rocky/build-openstack-sphinx-docs/9ff168a/ : POST_FAILURE in 33m 07s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/opendev.org/openstack/mox3/stable/rocky/openstack-tox-py27/df42cb9/ : SUCCESS in 6m 02s