Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/ceilometer/stable/pike/build-openstack-sphinx-docs/0e828b7/html/ : SUCCESS in 7m 05s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/ceilometer/stable/pike/openstack-tox-py27/dcb29eb/ : POST_FAILURE in 5m 46s