Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/opendev.org/openstack/ceilometer/stable/rocky/build-openstack-sphinx-docs/7d5eee3/html/ : SUCCESS in 4m 32s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/opendev.org/openstack/ceilometer/stable/rocky/openstack-tox-py27/b290390/ : FAILURE in 2m 39s