> ## Documentation Index
> Fetch the complete documentation index at: https://cloudanix.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Ensure Root CA File Argument Is Appropriate

### More Info:

Allow pods to verify the API servers serving certificate before establishing connections.

### Risk Level

Low

### Address

Security

### Compliance Standards

* CIS Kubernetes

### Triage and Remediation

<Tabs>
  <Tab title="Remediation">
    ### Remediation

    <AccordionGroup>
      <Accordion title="Using Console" defaultOpen="true">
        Run the following command on the Control Plane node: ps -ef | grep kube-controller-manager Verify that the --root-ca-file argument exists and is set to a certificate bundle filecontaining the root certificate for the API servers serving certificate.
      </Accordion>
    </AccordionGroup>
  </Tab>
</Tabs>

### Additional Reading:

* [https://kubernetes.io/docs/admin/kube-controller-manager/](https://kubernetes.io/docs/admin/kube-controller-manager/)