Amazon EKS
TMA-EKS-3.1.3
Ensure that the kubelet configuration file has permissions set to 644 or more restrictive
MittelStufe 1Automatisierteks
Beschreibung
Ensure that if the kubelet refers to a configuration file with the --config argument, that file has permissions of 644 or more restrictive. Runs on each worker node (config path from the kubelet --config argument).
So wird geprüft
Prüfmethode: Shell-Befehl
shell
set -f
psarg() { ps -eo args 2>/dev/null | grep -E "^([^ ]*/)?$1( |\$)" | head -n 1 | awk -v k="--$2" '{for(i=1;i<=NF;i++){if($i==k&&i<NF)v=$(i+1); else if(index($i,k"=")==1)v=substr($i,length(k)+2)}} END{if(v!="")print v}'; }
p0=$(psarg kubelet config)
f=""; for x in ${p0:-} /etc/kubernetes/kubelet/config.json; do if [ -e "$x" ]; then f=$x; break; fi; done
[ -n "$f" ] || exit 1
p=$(stat -Lc %a "$f") || exit 1
if [ $((0$p & 0133)) -eq 0 ]; then echo compliant; else echo "noncompliant: $f mode $p"; fi- Erwartete Ausgabe
compliant
So wird behoben
Behebungsmethode: Anleitung oder Infrastruktur-Patch
Run the following command (using the config file location identified in the Audit step) chmod 644 /etc/kubernetes/kubelet/config.json
Eigenschaften
- Betriebssysteme
- Beliebig
- Tags
- eksworker-nodekubeletfile-permissions
- Referenz
- CIS Amazon Elastic Kubernetes Service (EKS) Benchmark v2.0.0 - 3.1.3 Ensure that the kubelet configuration file has permissions set to 644 or more restrictive
Diesen Host prüfen
Führen Sie dies auf einem Rechner aus, den Sie prüfen dürfen. Der Scan ist schreibgeschützt.
shell
tmaegis scan --target eks