Minimize the admission of root containers

보통레벨 2수동 검토openshift

설명

Do not generally permit containers to be run as the root user. The benchmark marks this recommendation Manual.

점검 방법

감사 방식: 수동 검토

이 권장 사항은 자동으로 점검할 수 없습니다. --include-manual 옵션을 전달하면 스캔 결과에 이 지침과 함께 표시됩니다.

Use the following command to list all SCCs that restrict the ability to run the container as root: oc get scc -A -o json | jq '.items[] | select(.runAsUser["type"] == "MustRunAsNonRoot") | .metadata.name' Verify at least one SCC is returned. You can perform additional validation by using the following command to list the UID range for each SCC: for i in `oc get scc --template '{{range .items}}{{.metadata.name}}{{"\n"}}{{end}}'`; do echo "$i"; oc describe scc $i | grep "\sUID"; done Verify there is at least one SCC that doesn't contain 0 in the UID range.

조치 방법

조치 방식: 가이드 또는 인프라 패치

None required. By default, OpenShift includes the nonroot and nonroot-v2 SCCs that restrict the ability to run as nonroot. If additional SCCs are appropriate, follow the OpenShift documentation to create custom SCCs.

속성

운영 체제: 모두
태그: openshiftpoliciespod-security
참고 자료: CIS Red Hat OpenShift Container Platform Benchmark v2.0.0 - 5.2.6 Minimize the admission of root containers