[rabbitmq-discuss] How to join two rabbitmq nodes on EC2?

Sun Mar 9 09:13:44 GMT 2014

Thanks. The problem remains.
I saw this section but I thought I wasn't suppose to configure the firewall
since I had a telnet to the remote.
but when recorded tcp when running the join cluster command and watched in
wireshark. I saw the following (no ack. )

http://i.imgur.com/PLezLvQ.png

[image: Inline image 2]

so I closed the firewall using
       sudo ufw disable
(just for the tests) and I re-typed
       sudo rabbitmqctl join_cluster --ram rabbit at ip-XX
and the connection was created - but terminated by the remote rabbit
here :
http://i.imgur.com/dxJLNfH.png

[image: Inline image 3]

and the message is still
"The nodes provided are either offline or not running"

(the remote rabbit app is definitely running)

On Sat, Mar 8, 2014 at 8:38 PM, Matthias Radestock <matthias at rabbitmq.com>wrote:

> On 08/03/14 12:22, rails wrote:
>
>> I have two Ubuntu instances in the EC2 and I want to cluster them.
>> [...]
>>
>> So now I did the following on both machines.
>>  [...]
>>  3. opened the port for 5672 (rabbit) and 15672(management plugin)
>>
>
> That is not enough. See https://www.rabbitmq.com/clustering.html#firewall
>
> Matthias.
>
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