Comment 18 for bug 1015207

What helped us was simply rebooting the node using PXE (the node should be in allocated state). The node in ready state ends up shut down. So basically what juju does is sending a wake-on-lan signal to start it. If you (like us) powered the node up in ready state, you end up with this particular problem.
I hope it doen't matter we hacked the images a little so we could ssh to them to see what's going on and imported ssh keys manually... it shouldn't...