Red Hat OpenShift
TMA-OPENSHIFT-1.2.27
Ensure that the --client-ca-file argument is set as appropriate
HighLevel 1Manual reviewopenshift
Description
Setup TLS connection on the API server. The benchmark marks this recommendation Manual.
How it is checked
Audit method: Manual review
This recommendation cannot be checked automatically. A scan lists it with these instructions when you pass --include-manual.
OpenShift uses X.509 certificates to provide secure connections between API server and node/kubelet by default. OpenShift configures the client-ca-file value and does not use value assigned to the client-ca-file flag. OpenShift generates the necessary files and sets the arguments appropriately. The API server is accessible by clients external to the cluster at api.<cluster_name>.<base_domain>.
How it is fixed
Fix method: Guidance or infrastructure patch
Ensure that the --client-ca-file argument is set as appropriate
Properties
- Operating systems
- Any
- Tags
- openshiftapi-server
- Reference
- CIS Red Hat OpenShift Container Platform Benchmark v2.0.0 - 1.2.27 Ensure that the --client-ca-file argument is set as appropriate