The ceilometer.notification Module

class ceilometer.notification.NotificationService(threads=1000)

Bases: ceilometer.service_base.BaseService

Notification service.

When running multiple agents, additional queuing sequence is required for inter process communication. Each agent has two listeners: one to listen to the main OpenStack queue and another listener(and notifier) for IPC to divide pipeline sink endpoints. Coordination should be enabled to have proper active/active HA.

reload_pipeline()

start()

stop()