Allows to Specify an SSH Public Key for Login to Nodes

[SchwarzM]

The user has to / would like to ssh onto the newly created nodes but they have been created
with a technical user thus have no ssh key associated.

We should ask the user for a public key or have them select on which they uploaded to openstack.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[databus23]

I think this is still very much relevant and we need a solution for it.

[BugRoger]

We have a list of available keys now: #101 (comment)

We can have the user select a key, put it in the kluster-spec and pick up the key in launchctl when spawning new nodes.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[databus23]

I’m working on it.

[BugRoger]

[BugRoger]

Depends on #158, #157, #156