Ensure that HEALTHCHECK instructions have been added to container images

낮음레벨 1자동docker

설명

A HEALTHCHECK lets the engine detect and report unhealthy containers. Flags running containers whose configuration (inherited from the image) has no healthcheck. The audit inspects every running container (docker ps -q) and prints the offending names; a host with no running containers is compliant.

점검 방법

감사 방식: 셸 명령

shell

ids=$(docker ps -q) || exit 1; [ -z "$ids" ] && { echo compliant; exit 0; }; out=$(docker inspect --format '{{.Name}}{{if .Config.Healthcheck}} yes{{end}}' $ids) || exit 1; bad=$(printf '%s\n' "$out" | awk 'NF<2 {print $1}'); [ -z "$bad" ] && echo compliant || printf '%s\n' "$bad"

예상 출력: compliant

조치 방법

조치 방식: 가이드 또는 인프라 패치

Add a HEALTHCHECK instruction to the Dockerfile (or --health-cmd at run time) and rebuild the image.

속성

운영 체제: 모두
태그: dockerimageruntime
참고 자료: CIS Docker Benchmark v1.9.0 - 4.5 Ensure that HEALTHCHECK instructions have been added to container images

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shell

tmaegis scan --target docker