TMA-OPENSHIFT-VIRT-1.2
Enable nonRoot feature gate in OCPvirt prior to 4.18
설명
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.
점검 방법
감사 방식: 셸 명령
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- 예상 출력
compliant
조치 방법
조치 방식: 가이드 또는 인프라 패치
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 }, ]'
속성
- 운영 체제
- 모두
- 태그
- openshift-virtfeature-gates
- 참고 자료
- CIS Red Hat OpenShift Virtual Machine Extension Benchmark v1.0.0 - 1.2 Enable nonRoot feature gate in OCPvirt prior to 4.18
이 호스트 점검하기
감사 권한이 있는 시스템에서 실행하세요. 스캔은 읽기 전용입니다.
tmaegis scan --target openshift-virt