I had a terrible experience with the first version of the cloud key. Any time it lost power it would be corrupted and I had to go through the whole ordeal to re

I had a terrible experience with the first version of the cloud key. Any time it lost power it would be corrupted and I had to go through the whole ordeal to restore a backup and re-adopt all the APs. A new version of the cloud key is out with a battery, so that would seem to solve the problem. However, like all unifi hardware, it's not cheap. My current solution, which I am very happy with, is running the controller software in a Docker container on a $5/month vps. It's lightweight enough that it does not use enough resources to affect the other things I had on the vps.