It's the notification listeners:
https://github.com/openstack/ceilometer/blob/aec0d6df43c07386dc815a803e36c9aba6e8a3e1/ceilometer/notification.py#L217-L219
It's the notification listeners:
https:/ /github. com/openstack/ ceilometer/ blob/aec0d6df43 c07386dc815a803 e36c9aba6e8a3e1 /ceilometer/ notification. py#L217- L219