Red Hat OpenShift
TMA-OPENSHIFT-4.2.1
Activate Garbage collection in OpenShift Container Platform 4, as appropriate
NiedrigStufe 1Manuelle Prüfungopenshift
Beschreibung
Configure garbage collection for containers and images as appropriate The benchmark marks this recommendation Manual.
So wird geprüft
Prüfmethode: Manuelle Prüfung
Diese Empfehlung kann nicht automatisch geprüft werden. Ein Scan führt sie mit diesen Anweisungen auf, wenn Sie --include-manual übergeben.
Two types of garbage collection are performed on an OpenShift Container Platform node: • Container garbage collection: Removes terminated containers. • Image garbage collection: Removes images not referenced by any running pods. Container garbage collection can be performed using eviction thresholds. Image garbage collection relies on disk usage as reported by cAdvisor on the node to decide which images to remove from the node.
So wird behoben
Behebungsmethode: Anleitung oder Infrastruktur-Patch
To configure, follow the directions in Garbage Collection Remediation
Eigenschaften
- Betriebssysteme
- Beliebig
- Tags
- openshiftworker-node
- Referenz
- CIS Red Hat OpenShift Container Platform Benchmark v2.0.0 - 4.2.1 Activate Garbage collection in OpenShift Container Platform 4, as appropriate