Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/ceilometer/stable/rocky/build-openstack-sphinx-docs/e9d8e07/html/ : SUCCESS in 5m 35s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/ceilometer/stable/rocky/openstack-tox-py27/d468e77/ : FAILURE in 5m 29s