Red Hat OpenShift
TMA-OPENSHIFT-4.2.1
Activate Garbage collection in OpenShift Container Platform 4, as appropriate
RendahLevel 1Tinjauan manualopenshift
Deskripsi
Configure garbage collection for containers and images as appropriate The benchmark marks this recommendation Manual.
Cara pemeriksaan
Metode audit: Tinjauan manual
Rekomendasi ini tidak dapat diperiksa secara otomatis. Pemindaian akan menampilkannya beserta petunjuk ini saat Anda memberikan opsi --include-manual.
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.
Cara perbaikan
Metode perbaikan: Panduan atau patch infrastruktur
To configure, follow the directions in Garbage Collection Remediation
Properti
- Sistem operasi
- Apa saja
- Tag
- openshiftworker-node
- Referensi
- CIS Red Hat OpenShift Container Platform Benchmark v2.0.0 - 4.2.1 Activate Garbage collection in OpenShift Container Platform 4, as appropriate