[Openstack] [Neutron] what is notification_driver?

Hirofumi Ichihara ichihara.hirofumi at lab.ntt.co.jp
Tue Jun 10 02:36:39 UTC 2014


> neutron can push notifications to ampq, then you can use stuff like
> stacktach to monitor your cloud operations.
> 
> it is enterely optional, you can run without notifications
I understand.

Thank you very much for your help.

Hirofumi

On 2014/06/10, at 1:42, gustavo panizzo <gfa> <gfa at zumbi.com.ar> wrote:

> On 06/06/2014 05:51 AM, Hirofumi Ichihara wrote:
>> Hi, All
>> 
>> I am examining notification_driver in neutron.conf.
>> 
>> According the following link, it is used to support DHCP agent.
>> http://docs.openstack.org/admin-guide-cloud/content/section_adv_notification_overview.html
>> 
>> So I set neutron.openstack.common.notifier.no_op_notifier and observed
> no_op_notifier is the default, it disables notification
> 
> 
>> neutron_dhcp_agent.
>> But problem didn't occur (net-create/delete, subnet-create/delete,
>> port-create/delete, boot vm).
>> 
>> I don't know for what notification_driver is used.
> 
> neutron can push notifications to ampq, then you can use stuff like
> stacktach to monitor your cloud operations.
> 
> it is enterely optional, you can run without notifications
> 
> 
> -- 
> 1AE0 322E B8F7 4717 BDEA BF1D 44BB 1BA7 9F6C 6333

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