Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/ceilometer/stable/rocky/build-openstack-sphinx-docs/8ac4d75/html/ : SUCCESS in 4m 50s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/ceilometer/stable/rocky/openstack-tox-py27/a0a3d5e/ : FAILURE in 3m 34s