1.1.15 Ensure that the scheduler.conf file permissions are set to 600 or more restrictive

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Information

Ensure that the scheduler.conf file has permissions of 600 or more restrictive.

The scheduler.conf file is the kubeconfig file for the Scheduler. You should restrict its file permissions to maintain the integrity of the file. The file should be writable by only the administrators on the system.

Solution

Run the below command (based on the file location on your system) on the Control Plane node. For example,

chmod 600 /etc/kubernetes/scheduler.conf

Impact:

None

See Also

https://workbench.cisecurity.org/benchmarks/17568