Howdy! I’m toying with autoscaling in RKE2. There...
# rke2
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Howdy! I’m toying with autoscaling in RKE2. There doesn’t seem to be much in the way of good documentation around how to get it working. I’m using vSphere as my infrastructure provider and have provisioned my RKE2 cluster via Rancher Server. The documentation on Rancher’s website is specifically geared toward EC2 implementations using a “custom” cluster type: https://ranchermanager.docs.rancher.com/v2.7/pages-for-subheaders/install-cluster-autoscaler This documentation for cluster-autoscaler on Github suggests I need to create a config.yaml and start the autoscaler as if I was running it directly from my CLI: https://github.com/kubernetes/autoscaler/blob/master/cluster-autoscaler/cloudprovider/rancher/README.md This article from earlier this month suggests it’s built-in functionality, but instructions make no sense; as the options the article is talking about do not exist in the Rancher UI (could be typos, but still can’t figure out what the writer is talking about): https://macsources.com/how-to-autoscale-kubernetes-cluster-with-rancher/ And, this is out of date (options it states like nodePoolName are not present in my cluster config): https://vsys.host/how-to/kubernetes-cluster-autoscaling-with-rancher My question… How does cluster autoscaling work in RKE2? Where is complete documentation I can reference to get it working?