[rabbitmq-discuss] rabbit federation is failing

Mon Aug 19 14:30:32 BST 2013

They both failed, the upstream and the downstream.
The status was showing "running" in both sites. I didnt used the command 
"rabbitmqctl"
but i checked in the RabbitMQ managment (web interface).

Is this timeout normal? how can we deal with this situation in order to 
have the nodes federated 24/7 ?

Thanks
Joao Pereira

On 08/15/2013 12:31 PM, Simon MacMullen wrote:
> It's not obvious that those errors have anything to do with your problem.
>
> The first one is an inbound connection being dropped due to its 
> heartbeat being missed.
>
> The second is an error which (unfortunately) happens whenever a 
> federation link comes up; it needs to ensure that an exchange does not 
> exist, so it tries to delete it - if it already did not exist we log 
> an error.
>
> Federation should always re-establish links that have failed.
>
> So when you say it stopped working, what happened? Is 192.168.1.200 
> the upstream, downstream or both? What does the link status reporting 
> say? (http://www.rabbitmq.com/federation.html#status)
>
> Cheers, Simon
>
> On 14/08/13 17:52, Joao Gomes Pereira wrote:
>> Hello
>> I implemented a rabbit federation to exchange SMS messages between
>> diferent servers.
>> After working fine for some days, one of my nodes (192.168.1.200) just
>> stopped working.
>>
>> We can see some errors in the node log:
>>
>>
>> =INFO REPORT==== 13-Aug-2013::14:01:31 ===
>> Federation exchange 'LX' in vhost '/' connected to exchange 'LX' in
>> vhost '/' on amqp://94.46.208.100
>>
>> =ERROR REPORT==== 13-Aug-2013::14:03:46 ===
>> closing AMQP connection <0.5257.0> (94.46.208.98:45341 ->
>> 192.168.1.200:5672):
>> {heartbeat_timeout,running}
>>
>> =INFO REPORT==== 13-Aug-2013::14:09:27 ===
>> accepting AMQP connection <0.5960.0> (94.46.208.98:60137 ->
>> 192.168.1.200:5672)
>>
>> =ERROR REPORT==== 13-Aug-2013::14:09:27 ===
>> connection <0.5960.0>, channel 3 - soft error:
>> {amqp_error,not_found,
>>              "no exchange 'federation: SMS_System ->
>> SMSDriver+Dispatcher-rabbit at insight-DISP-rabbit02 B' in vhost '/'",
>>              'exchange.delete'}
>>
>> =INFO REPORT==== 13-Aug-2013::14:09:27 ===
>> accepting AMQP connection <0.5978.0> (94.46.208.98:20734 ->
>> 192.168.1.200:5672)
>>
>> =INFO REPORT==== 13-Aug-2013::14:09:27 ===
>> closing AMQP connection <0.5978.0> (94.46.208.98:20734 ->
>> 192.168.1.200:5672)
>>
>>
>>
>>
>> How can I configure my node to be always federated?
>>
>> Thanks
>> regards
>> Joao Pereira
>>
>>
>>
>
>

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