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 644 or more restrictive.

Rationale:

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.

Impact:

None

NOTE: Nessus has not performed this check. Please review the benchmark to ensure target compliance.

Solution

execute command:
chmod 600 /etc/kubernetes/static-pod-resources/configmaps/scheduler-kubeconfig/kubeconfig/scheduler.conf

Default Value:

By default, /etc/kubernetes/static-pod-resources/configmaps/scheduler-kubeconfig/kubeconfig/scheduler.conf has permissions of 644.

See Also

https://workbench.cisecurity.org/files/4260