[rabbitmq-discuss] eacces error in RabbitMQ when trying to set up federation

Mon Feb 3 16:01:08 GMT 2014

I see no evidence that it ever reaches the upstream. The upstream's log
files have nothing about being connected to from the Fedora broker.  That's
why I wondered about Fedora (or upstream Mac host, for that matter)
firewalls or SELinux on Fedora.  eacces . . . can that indicate an SELinux
problem?

On Mon, Feb 3, 2014 at 10:57 AM, Simon MacMullen <simon at rabbitmq.com> wrote:

> That's quite odd. 'eacces' is an OS-level error, nothing in RabbitMQ
> should be generating that error for anything AMQPish.
>
> Is there anything interesting in the logs on the upstream?
>
> Cheers, Simon
>
> On 03/02/2014 2:35PM, J. Daniel Ashton wrote:
>
>> I'm trying to prototype federated message queuing between a Mac host and
>> a Fedora 20 image running under VirtualBox. After a certain amount of
>> head banging I managed to get the Mac exchanges federated from the
>> Fedora exchanges, meaning that messages sent to the Fedora upstream
>> broker are received on the Mac (downstream) broker.
>>
>> However, when trying to go the other way (Fedora sees Mac as upstream),
>> I get error messages about "eacces".
>>
>> |==> rabbit at localhost.log <==
>>
>> =WARNING REPORT==== 29-Jan-2014::21:18:11 ===
>> Federation exchange 'amq.direct' in vhost '/' did not connect to exchange
>> 'amq.direct' in vhost '/' on amqp://172.30.42.19
>> {error,eacces}
>>
>> ==> rabbit at localhost-sasl.log <==
>>
>> =SUPERVISOR REPORT==== 29-Jan-2014::21:18:11 ===
>>   Supervisor: {<0.15681.0>,
>>                                         rabbit_federation_link_sup}
>>   Context:    child_terminated
>>   Reason:     {shutdown,restart}
>>   Offender:   [{pid,<0.21716.0>},
>>                {name,
>>                    {upstream,
>>                        [<<"amqp://guest:guest@172.30.42.19">>],
>>                        <<"amq.direct">>,<<"amq.
>> direct">>,1000,1,1,36000000,
>>                        none,false,'on-confirm',none,<<"mac_host">>}},
>>                {mfargs,
>>                    {rabbit_federation_exchange_link,start_link,
>>                        [{{upstream,
>>                              [<<"amqp://guest:guest@172.30.42.19">>],
>>                              <<"amq.direct">>,<<"amq.direct">>,1000,1,1,
>>                              36000000,none,false,'on-confirm',none,
>>                              <<"mac_host">>},
>>                          {resource,<<"/">>,exchange,<<"
>> amq.direct">>}}]}},
>>                {restart_type,{permanent,1}},
>>                {shutdown,4294967295},
>>                {child_type,worker}]
>> |
>>
>> My Google-fu is failing me. What may be causing the above error (/e.g./
>> SELinux?) and how should I go about fixing it?
>>
>> BTW, on the theory that it might be the Linux or Mac firewalls, I tried
>> opening a browser on the Fedora box and requesting
>> |http://172.30.42.19:5672|. I got a (tiny) answer in return, so the
>> firewall looks less likely to be the problem.
>>
>>
>>
>> _______________________________________________
>> rabbitmq-discuss mailing list
>> rabbitmq-discuss at lists.rabbitmq.com
>> https://lists.rabbitmq.com/cgi-bin/mailman/listinfo/rabbitmq-discuss
>>
>>
> --
> Simon MacMullen
> RabbitMQ, Pivotal
>

-- 
Daniel Ashton      PGP key available     http://Daniel.AshtonFam.org
mailto:jdashton at AshtonFam.org         http://ChamberMusicWeekend.org
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.rabbitmq.com/pipermail/rabbitmq-discuss/attachments/20140203/4dec46d2/attachment.html>