Filed under: DevOps, Kubernetes, — Tags: --service-node-port-range, kube-apiserver, kubernetes, service-node-port-range — Thomas Sundberg — 2019-02-20
The default node port range for Kubernetes is 30000 - 32767. As it is a
default, a reasonable assumption would be that it can be changed. So far so good.
However, it turns out that the documentation on how to change the default
is hard to find.
kube-apiserverThe port range is controlled by the kube-apiserver which is a pod running
inside your Kubernetes cluster. It is created from a pod definition located in
/etc/kubernetes/manifests/kube-apiserver.yaml.
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