Open Stack

Hi Sravani,

Here are the compute notification event types that ceilometer is actually
interested in (modulo wildcard expansion):

 * 'compute.instance.*'

 * 'compute.instance.delete.samples'

 * 'scheduler.run_instance.scheduled'

See respectively:

 * https://github.com/openstack/ceilometer/blob/master/ceilometer/compute/notifications.py#L73

 * https://github.com/openstack/ceilometer/blob/master/ceilometer/compute/notifications.py#L161

 * https://github.com/openstack/ceilometer/blob/master/ceilometer/compute/notifications.py#L54

So, clearly ceilometer is only interested in a subset of these notifications,
hence that's all that it processes.

Cheers,
Eoghan


----- Original Message -----
> Hi All,
> 
> I'm trying to catch Nova Compute Notifications in Ceilometer
> 
> I have Openstack installed on Ubuntu 13.04 using devstack.
> 
> While launching an instance, Nova Compute is sending the required
> notifications to notifications.info queue.
> 
> 
> The same could be seen in the Nova Compute logs:
> 
> 2013-12-03 12:19:07.617 DEBUG nova.openstack.common.rpc.amqp
> [req-32a523c5-ebeb-4885-88e9-986918ab7f86 demo demo]
> Sending compute.instance.create.start on notifications.info from
> (pid=5418) notify
> /opt/stack/nova/nova/openstack/common/rpc/amqp.py:621
> ..
> ....
> 
> 2013-12-03 12:19:11.313 DEBUG nova.openstack.common.rpc.amqp
> [req-32a523c5-ebeb-4885-88e9-986918ab7f86 demo demo]
> Sending compute.instance.create.end on notifications.info from
> (pid=5418) notify
> /opt/stack/nova/nova/openstack/common/rpc/amqp.py:621
> 
> 
> But the ceilometer is unable to fetch these notifications from
> notifications.info. Instead it is fetching only
> compute.instance.update notification.
> 
> The same could be seen in the ceilometer-agent-notification:
> 
> 2013-12-03 12:19:06.999 14017 DEBUG ceilometer.notification [-]
> notification u'compute.instance.update' process_notification
> /opt/stack/ceilometer/ceilometer/notification.py:124
> 2013-12-03 12:19:07.000 14017 AUDIT ceilometer.pipeline [-] Flush
> pipeline degree.temperature.current
> 2013-12-03 12:19:07.001 14017 AUDIT ceilometer.pipeline [-] Flush
> pipeline meter_pipeline
> 2013-12-03 12:19:07.001 14017 AUDIT ceilometer.pipeline [-] Flush
> pipeline cpu_pipeline
> 2013-12-03 12:19:07.001 14017 AUDIT ceilometer.pipeline [-] Flush
> pipeline instance_pipeline
> 2013-12-03 12:19:07.002 14017 AUDIT ceilometer.pipeline [-] Flush
> pipeline degree.temperature.current
> 2013-12-03 12:19:07.002 14017 AUDIT ceilometer.pipeline [-] Flush
> pipeline meter_pipeline
> 2013-12-03 12:19:07.002 14017 AUDIT ceilometer.pipeline [-] Flush
> pipeline cpu_pipeline
> 2013-12-03 12:19:07.002 14017 AUDIT ceilometer.pipeline [-] Flush
> pipeline instance_pipeline
> 
> I am facing the same issue with the below mentioned Compute notifications
> too:
> compute.instance.delete.start/.end
> compute.instance.shutdown.start/.end
> compute.instance.power_off.start/.end
> 
> 
> Please find my Configuration setup in the below mentioned files:
> 
> [nova.conf]
> 
> firewall_driver = nova.virt.libvirt.firewall.IptablesFirewallDriver
> compute_driver = libvirt.LibvirtDriver
> libvirt_cpu_mode = none
> libvirt_type = qemu
> rabbit_password = root
> rabbit_host = <IP>
> rpc_backend = nova.openstack.common.rpc.impl_kombu
> notification_driver = nova.openstack.common.notifier.rpc_notifier
> notification_driver = ceilometer.compute.nova_notifier
> notify_on_state_change = vm_and_task_state
> notification_topics = notifications
> topics = notifications
> control_exchange = openstack
> notify_api_faults = true
> 
> 
> [ceilometer.conf]
> 
> verbose = True
> debug = True
> notification_topics = notifications
> rabbit_password = root
> rabbit_host = <IP>
> rpc_backend = ceilometer.openstack.common.rpc.impl_kombu
> nova_control_exchange = nova
> default_notification_level=INFO
> notification_driver = nova.openstack.common.notifier.rpc_notifier
> 
> So, what changes can be done for Ceilometer to fetch the all the
> notifications which the Nova Compute sends on the notifications.info ?
> 
> Kindly let me know if any more information is required.
> 
> Thank You.
> 
> Regards,
> Sravani M
> 
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