Hello, I had a general question regarding the way eucalyptus setups ssh keypairs for the various controllers like cluster, node etc. Currently my task at hand is to automate setup of eucalyptus (including ssh'ing into machines and settuping up cluster controller and node controllers). If i have to do this programmatically, i need somehow setup sshkeys for node controllers. How do i go about doing that. After registering a nc by hand, i don't see any authorized_keys file in either root's home or eucalyptus's home. Also the /etc/ssh/sshd_config does not show a change in authorized_keys location on the node-controller.
Please help me resolve this question.