Hi folks, I want to discuss the way we are working with generated keys for nova/ceph/mongo and something else.
Right now we are generating keys on master itself, and then distributing them by mcollective transport to all nodes. As you may know we are in the process of making this process described as task. There is a couple of options: 1. Expose keys in rsync server on master, in folder /etc/fuel/keys, and then copy them with rsync task (but it feels not very secure) 2. Copy keys from /etc/fuel/keys on master, to /var/lib/astute on target nodes. It will require additional hook in astute, smth like copy_file, which will copy data from file on master and put it on the node. Also there is 3rd option to generate keys right on primary-controller and then distribute them on all other nodes, and i guess it will be responsibility of controller to store current keys that are valid for cluster. Alex please provide more details about 3rd approach. Maybe there is more options?
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