Ensure that the admission control plugin AlwaysPullImages is not set

MediumLevel 1Manual reviewopenshift

Description

Always pull images. 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.

Use the following command to obtain a list of configured admission controllers: oc -n openshift-kube-apiserver get configmap config -o json | jq -r '.data."config.yaml"' | jq '.apiServerArguments."enable-admission-plugins"' Verify the list does not include AlwaysPullImages.

How it is fixed

Fix method: Guidance or infrastructure patch

Modify the failed cluster and remove the 'AlwaysPullImages' configuration setting.

Properties

Operating systems: Any
Tags: openshiftapi-serverregistry
Reference: CIS Red Hat OpenShift Container Platform Benchmark v2.0.0 - 1.2.9 Ensure that the admission control plugin AlwaysPullImages is not set