[openstack-dev] [oslo_messaging] Limiting the number of retries for kafka driver

gordon chung gord at live.ca
Tue Feb 14 22:21:29 UTC 2017

On 14/02/17 02:52 PM, Elancheran Subramanian wrote:
> Hello All,
> This is reg limiting the number of retries for Kafka driver support on
> Nova and Neutron.
> While trying out the oslo messaging notifications support for Kafka on
> Nova and Neutron, the Kafka driver doesn’t support limiting the number
> of retries for failed messages. When I checked the code, currently there
> is no configuration which support that, though the send_notification has
> retry https://github.com/openstack/oslo.messaging/blob/master/oslo_messaging/_drivers/impl_kafka.py#L336 but
> it’s not set or passed from component’s (nova or neutron’s)
> configuration. Is there any configuration which I’m missing? Please let
> me know.

disclaimer: i didn't try the following...

you should be able to pass a retry value from when you create Notifier 
obj. like ceilometer[1]... i don't think nova uses it[2].



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