I have 2 rancher servers, and I want to move downstream clusters from one to another. What would the steps be to disassociate a downstream cluster with server A and register it with server B, while retaining the deployed applications in the cluster?
09/18/2023, 7:40 PM
Was the downstream cluster created from Rancher UI or imported into Rancher ?
09/18/2023, 7:41 PM
Created with the API, and then docker commands were run on instances to join and register with the cluster
09/21/2023, 4:26 PM
There is no way to transfer between Rancher Servers. You can "import" the old cluster into the new, but you will lose a lot of management abilities. I've pretty much always gone the route of simply building a new cluster and transferring the workloads.