CODEWITHSUNDEEP
rabbitmq
Demon Coldmist
Demon Coldmist

Reputation: 2670

rabbitmq cluster unable to connect to nodes

I have installed rabbitmq in two machines.And they all worked well. Then I run the command:rabbitmqctl join_cluster --ram rabbit@rabbit1, it's not work.And the error info:

Error: unable to connect to nodes [rabbit@rabbit1]: nodedown

DIAGNOSTICS
===========

attempted to contact: [rabbit@rabbit1]

rabbit@rabbit1:
* connected to epmd (port 4369) on rabbit1
* epmd reports node 'rabbit' running on port 25672
* TCP connection succeeded but Erlang distribution failed

* Hostname mismatch: node "rabbit@localhost" believes its host is different. 
Please ensure that hostnames resolve the same way locally and on 
"rabbit@localhost"


current node details:
- node name: 'rabbitmq-cli-66@localhost'
- home dir: /var/lib/rabbitmq
- cookie hash: 9z8msPdTpEUf5GeMrHGIqQ==

I searched it in google, and I had modified my /etc/hosts file:

127.0.0.1 rabbit2  localhost localhost.localdomain localhost4 
localhost4.localdomain4
::1 rabbit2        localhost localhost.localdomain localhost6 
localhost6.localdomain6

11.168.1.232 rabbit1
11.168.1.172 rabbit2

And the .erlang.cookie I made them the same.

Upvotes: 1

Views: 2654

Answers (1)

Demon Coldmist
Demon Coldmist

Reputation: 2670

I just solved this problem by restart my os when I modified the /etc/hosts.And finally it worked, I guess it would be the /etc/hosts not taking effect.

Upvotes: 1

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