Enable EKS control plane logging

中レベル 1自動eks

説明

Enable control plane logging in Amazon EKS to provide visibility into the operation of the managed Kubernetes control plane and activity processed through its core components. Control plane logs create a persistent record of administrative activity, authentication events, scheduling behavior, and other platform operations to support monitoring, troubleshooting, investigation, and accountability. Requires the aws CLI with eks:DescribeCluster; the cluster comes from EKS_CLUSTER and the region from AWS_REGION/AWS_PROFILE. All five control plane log types must be enabled.

チェック方法

監査方法: シェルコマンド

shell

out=$(aws eks describe-cluster --name "${EKS_CLUSTER:?set EKS_CLUSTER}" --query 'cluster.logging.clusterLogging[?enabled==`true`].types[]' --output text) || exit 1
ok=1
for t in api audit authenticator controllerManager scheduler; do
  printf '%s\n' $out | grep -qx "$t" || { echo "noncompliant: $t logging disabled"; ok=0; }
done
if [ "$ok" -eq 1 ]; then echo compliant; fi

期待される出力: compliant

修正方法

修正方法: ガイダンスまたは IaC パッチ

From Console: 1. For each EKS Cluster in each region; 2. Go to Amazon Elastic Kubernetes Service > Clusters > CLUSTER_NAME > Observability > Control plane logs 3. Click Manage to enable or disable logging. 4. Ensure that one or more options are toggled to Enabled and Save Changes. o API server: Enabled o Audit: Enabled o Authenticator: Enabled o Controller manager: Enabled o Scheduler: Enabled 5. Click 'Save Changes'. From the AWS CLI: 1. For each EKS Cluster in each region: aws eks update-cluster-config \ --name $CLUSTER_NAME \ --region $REGION_CODE \ --logging '{"clusterLogging":[{"types":["api","audit","authenticator","controllerManage r","scheduler"],"enabled":true}]}'

プロパティ

オペレーティングシステム: すべて
タグ: ekscontrol-planelogging
参照: CIS Amazon Elastic Kubernetes Service (EKS) Benchmark v2.0.0 - 2.1.1 Enable EKS control plane logging

このホストをチェック

監査が許可されているマシンで実行してください。スキャンは読み取り専用です。

shell

tmaegis scan --target eks