[Linux-cluster] ssh'ing to Cluster IP aliases.

[Leo Pleiman]

You have to install the same ssh key on each machine.

Bennie Thomas wrote:
> I have a 3-node Cluster set up as 2-nodes active and one passive. I 
> have assigned 2 IP Aliases
> to fail over. The problem I am having is;  When I ssh to the IP 
> aliases the first time it works fine,
> I then failover the IP alias service to the backup node, then try 
> ssh'ing to the alias,  it fails with man in the middle attack
>
> I know I can go modify .ssh/known_hosts and remove the host key and it 
> will work, but if the alias fails back to the
> original node the problem starts all over.
>
> How can I set up ssh to allow this connection. ?
>
> -- 
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> Linux-cluster at redhat.com
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-- 
Leo J Pleiman
Senior Consultant, GPS Federal
410-688-3873

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