Ensure that the kubelet --config configuration file has permissions set to 600 or more restrictive

MittelStufe 1Automatisiertopenshift

Beschreibung

Ensure that if the kubelet refers to a configuration file with the --config argument, that file has permissions of 600 or more restrictive. Runs on each OpenShift node (for example from an oc debug node shell with chroot /host); SKIPs where the file is absent.

So wird geprüft

Prüfmethode: Shell-Befehl

shell

set -f
f=""; for x in /var/data/kubelet/config.json /var/lib/kubelet/config.json; do if [ -e "$x" ]; then f=$x; break; fi; done
[ -n "$f" ] || exit 1
p=$(stat -Lc %a "$f") || exit 1
if [ $((0$p & 0177)) -eq 0 ]; then echo compliant; else echo "noncompliant: $f mode $p"; fi

Erwartete Ausgabe: compliant

So wird behoben

Behebungsmethode: Anleitung oder Infrastruktur-Patch

Use chmod on `/var/lib/kubelet/config.json' config file and set permissions to 600

Eigenschaften

Betriebssysteme: Beliebig
Tags: openshiftworker-nodekubeletfile-permissions
Referenz: CIS Red Hat OpenShift Container Platform Benchmark v2.0.0 - 4.1.9 Ensure that the kubelet --config configuration file has permissions set to 600 or more restrictive

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shell

tmaegis scan --target openshift