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Profile applicability: Level 1 - Worker Node
Ensure that the kubelet.conf file ownership is set to root:root.
The kubelet.conf file is the kubeconfig file for the node, and controls various parameters that set the behavior and identity of the worker node. You should set its file ownership to maintain the integrity of the file. The file should be owned by root:root.
Note
Note
By default, kubelet.conf file ownership is set to root:root.

Audit

Automated AAC auditing has been modified to allow CIS-CAT to input a variable for the <PATH>/<FILENAME> of the kubelet config file. Set $kubelet_config=<PATH> based on the file location on your system:
export kubelet_config=/etc/kubernetes/kubelet.conf
To perform the audit manually, run the below command (based on the file location on your system) on the each worker node:
stat -c %U:%G /etc/kubernetes/kubelet.conf
Verify that the ownership is set to root:root.

Remediation

Run the below command (based on the file location on your system) on the each worker node:
chown root:root /etc/kubernetes/kubelet.conf