[openstack-dev] [Ceilometer]:Duplicate messages with Ceilometer Kafka Publisher.

Simon Pasquier spasquier at mirantis.com
Thu Aug 11 09:34:11 UTC 2016


Hi
Which version of Kafka do you use?
BR
Simon

On Thu, Aug 11, 2016 at 10:13 AM, Raghunath D <raghunath.d at tcs.com> wrote:

> Hi ,
>
>   We are injecting events to our custom plugin in ceilometer.
>   The ceilometer pipeline.yaml  is configured to publish these events over
> kafka and udp, consuming these samples using kafka and udp clients.
>
> *  KAFKA publisher:*
> *  -----------------------*
>   When the events are sent continously ,we can see duplicate msg's are
> recevied in kafka client.
>   From the log it seems ceilometer kafka publisher is failed to send
> msg's,but still these msgs
>   are received by kafka server.So when kafka resends these failed msgs we
> can see duplicate msg's
>   received in kafka client.
>   Please find the attached log for reference.
>   Is this know issue ?
>   Is their any workaround for this issue ?
>
>  * UDP publisher:*
>     No duplicate msg's issue seen here and it is working as expected.
>
>
>
> With Best Regards
> Raghunath Dudyala
> Tata Consultancy Services Limited
> Mailto: raghunath.d at tcs.com
> Website: http://www.tcs.com
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