diff --git a/doc/source/configuration/configuring.rst b/doc/source/configuration/configuring.rst index d37915696..7541b10f4 100644 --- a/doc/source/configuration/configuring.rst +++ b/doc/source/configuration/configuring.rst @@ -430,6 +430,26 @@ to Watcher receives Nova notifications in ``watcher_notifications`` as well. * Restart the Nova services. +Configure Cinder Notifications +============================== + +Watcher can also consume notifications generated by the Cinder services, in +order to build or update, in real time, its cluster data model related to +storage resources. To do so, you have to update the Cinder configuration +file on controller and volume nodes, in order to let Watcher receive Cinder +notifications in a dedicated ``watcher_notifications`` channel. + + * In the file ``/etc/cinder/cinder.conf``, update the section + ``[oslo_messaging_notifications]``, by redefining the list of topics + into which Cinder services will publish events :: + + [oslo_messaging_notifications] + driver = messagingv2 + topics = notifications,watcher_notifications + + * Restart the Cinder services. + + Workers =======