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More Info:

Enable Kubelet authentication using certificates.

Risk Level

Low

Address

Security

Compliance Standards

  • CIS Kubernetes

Triage and Remediation

Remediation

Using Console

Run the following command on each node: ps -ef | grep kubelet Verify that the —client-ca-file argument exists and is set to the location of the client certificate authority file. If the —client-ca-file argument is not present, check that there is a Kubelet config file specified by —config, and that the file sets authentication: x509: clientCAFile to the location of the client certificate authority file.

Additional Reading: