如何将 Kubernetes 中的默认 Pod 从 110 个增加到 250 个？

Question

I have a situation where I need to run a different versions of a product in a single AWS instance. but to do that total pod no is exceeding 110. Kubernetes is not able to take so much pod by default.

Is there any way to increase default pod to 250 so that I can run all the versions on a single instance?

Answer 1

You can set the MaxPods field in the kubelet config file :

apiVersion: kubelet.config.k8s.io/v1beta1
kind: KubeletConfiguration
MaxPods: 250

You can then supply the config file to the kubelet binary with the --config flag, for example:

kubelet --config my-kubelet-config.yaml

Alternatively, the kubelet binary also has a --max-pods flag that allows you to set the value directly. However, this flag is deprecated and the use of a config file, as shown above, is recommended. See the kubelet reference .