OpenShift Virtualization
TMA-OPENSHIFT-VIRT-1.2
Enable nonRoot feature gate in OCPvirt prior to 4.18
Описание
Root is a default account with elevated privileges, including full administrative access to both security and non - security related functions. The "nonRoot" feature gate in OpenShift environments ensures virtual machine access is restricted to resources and functionality required to operate. Audit: Passes when .spec.featureGates.nonRoot of the HyperConverged resource is true, or when the cluster is OpenShift 4.18 or newer where the setting is ignored and always enabled. Requires oc logged in to the cluster with read access.
Как проверяется
Метод проверки: Команда оболочки
command -v oc >/dev/null 2>&1 || exit 1; v=$(oc get hyperconverged kubevirt-hyperconverged -n openshift-cnv -o jsonpath='{.spec.featureGates.nonRoot}') || exit 1; mi=$(oc get clusterversion version -o jsonpath='{.status.desired.version}' 2>/dev/null | cut -d. -f2); if [ "$v" = true ] || { [ -n "$mi" ] && [ "$mi" -ge 18 ] 2>/dev/null; }; then echo compliant; else echo noncompliant; fi- Ожидаемый вывод
compliant
Как исправляется
Метод исправления: Рекомендация или патч инфраструктуры
Enable nonRoot and set its value to True . $ oc patch hyperconverged kubevirt-hyperconverged - n openshift - cnv --type='json' -p='[ {"op": "replace", "path": "/spec/featureGates/nonRoot", "value": true }, ]'
Свойства
- Операционные системы
- Любая
- Теги
- openshift-virtfeature-gates
- Источник
- CIS Red Hat OpenShift Virtual Machine Extension Benchmark v1.0.0 - 1.2 Enable nonRoot feature gate in OCPvirt prior to 4.18
Проверить этот хост
Выполните команду на компьютере, аудит которого вам разрешён. Сканирование работает только на чтение.
tmaegis scan --target openshift-virt