Upgrading Rancher HA

Do you think you can share a little more information about your setup? I’ve been trying to stand up a very basic 3 node Rancher HA installation in AWS, but have run into problem after problem. A few of the issues I’ve run into are here: Production Rancher HA on AWS

You appear to have been successful and I don’t mind starting over from scratch as I’ve already done that a half dozen times anyway trying to get this working.

For instance, what AMI are you starting with? Docker version? Anything else that might get us off the starting block…