I tried reconfiguring, the same problem. I cannot copy the authorised_keys from one node only the other works fine.
Did you by any chance copy the authorized_keys
file from one machine to the other? If so, it ain't gonna work that way; you need to run ssh-keygen
on each machine independently and copy only the id_dsa.pub
file to the other machine's ~/.ssh/authorized_keys
file -- so you don't get confused, try running ssh-keygen
then rename id_dsa.pub
to the node name of the machine you're on then copy that to the other machine's ~/.ssh
directory (then add that file to authorized_keys
; this is in case you have additional machines to add by name). Remember that the keys work in pairs; the id_dsa
is the private key, the id_dsa.pub
is the public key for each machine, not for both.