Where would I find info about admission controllers in k3s? I understand these for vanilla k8s, but the k3s docs talk about “admission control plugins”. I haven’t found where these are documented yet. Could someone point me in the right direction?

https://kubernetes.io/docs/reference/access-authn-authz/admission-controllers/ ?

That would be for K8s, yes. In K8s, you activate an AdmissionController web hook in an argument to kube-apiserver. K3s, if I’m understanding right, uses a different mechanism for configuring the API server process. Where does K3s document this for admission control?

we use the same mechanism, its just embedded in the main K3s process. If you look at the k3s logs, you’ll see an entry about “running kube-apiserver” with all the apiserver flags that are being used all printed out. You can also add you own flags with the --kube-apiserver-arg option.

Thanks. I’l try that out. Now I need to find the k3s logs 🙂