Description

Disable anonymous requests to the Kubelet server. You should rely on authentication to authorize access and disallow anonymous requests to prevent unwanted actions in your cluster.

Remediation

Choose a remediation method from below. For both steps, a restart of the Kubelet service is required.

Kubelet config file

1. Add the json below to this file: /etc/kubernetes/kubelet/kubelet-config.json

"authentication": { "anonymous": { "enabled": false } }

Executable arguments

1. Edit the kubelet service file on each worker node and ensure the below parameters are part of the KUBELET_ARGS variable string.

--anonymous-auth=false