[rabbitmq-discuss] EC2 clustering issue

Wed Feb 3 18:34:05 GMT 2010

Hi Sebastien,

Have you added host file entries to both machines for rabbit1 and rabbit2?
Unless you do that, I don't believe they are gong to be able to find each
other. If pinging rabbit1 from rabbit2 and vice-versa doesn't work, then the
clustering won't be able to start.

Paul.

On Wed, Feb 3, 2010 at 6:04 PM, Sebastien Plisson <splisson at veodia.com>wrote:

>  Hi,
>
> I’m trying to setup a cluster of rabbit nodes with 2 ec2 instances:
>
> I installed rabbitmq with apt-get.
> I use the same erlang cookie on both machine,
> I setup the hostname of the instances to be rabbit1 and rabbit2.
> I configured the clustering through configuration file
> /etc/rabbitmq/rabbitmq_cluster.config on both machine containing:
> [rabbit at rabbit1, rabbit at rabbit2].
>
> The node starts fine on rabbit1 but I keep getting timeout when I try to
> start rabbitmqserver on rabbit2 :
> Startup_log:
>
> Starting all nodes...
> Starting node rabbit at rabbit2...
>
> +---+   +---+
> |   |   |   |
> |   |   |   |
> |   |   |   |
> |   +---+   +-------+
> |                   |
> | RabbitMQ  +---+   |
> |           |   |   |
> |   v1.7.1  +---+   |
> |                   |
> +-------------------+
> AMQP 8-0
> Copyright (C) 2007-2009 LShift Ltd., Cohesive Financial Technologies LLC.,
> and Rabbit Technologies Ltd.
> Licensed under the MPL.  See *http://www.rabbitmq.com/
> *
> node          : rabbit at rabbit2
> app descriptor:
> /usr/lib/rabbitmq/lib/rabbitmq_server-1.7.1/sbin/../ebin/rabbit.app
> home dir      : /var/lib/rabbitmq
> cookie hash   : P3hRIQU6rcvxMCzOSrBi7w==
> log           : /var/log/rabbitmq/rabbit.log
> sasl log      : /var/log/rabbitmq/rabbit-sasl.log
> database dir  : /var/lib/rabbitmq/mnesia/rabbit
>
> starting database             ...timeout
> {"init terminating in
> do_boot",{{nocatch,{error,{cannot_start_application,rabbit,{{timeout_waiting_for_tables,[rabbit_user,rabbit_user_permission,rabbit_vhost,rabbit_config,rabbit_listener,rabbit_durable_route,rabbit_route,rabbit_reverse_route,rabbit_durable_exchange,rabbit_exchange,rabbit_durable_queue,rabbit_queue]},{rabbit,start,[normal,[]]}}}}},[{init,start_it,1},{init,start_em,1}]}}
>
> What’s wrong with this setup ?
>
> Thank you
>
> Sebastien Plisson
>
>
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>
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