Enable Cloud Logging and Cloud Monitoring for GKE clusters

Trung bìnhCấp 1Tự độnggke

Mô tả

Enable Cloud Logging and Cloud Monitoring for GKE clusters so cluster, system, and workload telemetry is sent to centralized Google Cloud observability services. This helps preserve logs and metrics outside the cluster for troubleshooting, security, performance analysis, and alerts. Requires gcloud with container.clusters.get; the cluster comes from GKE_CLUSTER and GKE_LOCATION (optional GKE_PROJECT, else the gcloud default project).

Cách kiểm tra

Phương pháp kiểm tra: Lệnh shell

shell

out=$(gcloud container clusters describe "${GKE_CLUSTER:?set GKE_CLUSTER}" --location "${GKE_LOCATION:?set GKE_LOCATION}" ${GKE_PROJECT:+--project=$GKE_PROJECT} --format='value(loggingService,monitoringService,loggingConfig.componentConfig.enableComponents.list(),monitoringConfig.componentConfig.enableComponents.list())') || exit 1
set -- $(printf '%s' "$out" | tr '\t' '|' | awk -F '|' '{for(i=1;i<=4;i++) printf "%s ", ($i=="" ? "-" : $i)}')
ok=1
case "$1" in none|-) ok=0;; esac
case "$2" in none|-) ok=0;; esac
case ",$3," in *SYSTEM_COMPONENTS*) ;; *) ok=0;; esac
case ",$3," in *WORKLOADS*) ;; *) ok=0;; esac
case ",$4," in *SYSTEM_COMPONENTS*) ;; *) ok=0;; esac
if [ "$ok" -eq 1 ]; then echo compliant; else echo "noncompliant: $out"; fi

Đầu ra mong đợi: compliant

Cách khắc phục

Phương pháp khắc phục: Hướng dẫn hoặc bản vá hạ tầng

Enable Cloud Logging and Cloud Monitoring for the required GKE components. At minimum, enable system logging and system monitoring so cluster operations, troubleshooting, and security investigations have centralized telemetry. Enable workload logging when application logs should be collected in Cloud Logging. gcloud container clusters update $CLUSTER_NAME \ --location $LOCATION \ --project $PROJECT_ID \ --logging=SYSTEM,WORKLOAD \ --monitoring=SYSTEM • Note: If additional observability is required, enable the appropriate monitoring components such as API server, scheduler, controller manager, kube state, cAdvisor, kubelet, storage, or GPU metrics based on the cluster’s operational requirements.

Thuộc tính

Hệ điều hành: Bất kỳ
Thẻ: gkemanaged-serviceslogging
Tham chiếu: CIS Google Kubernetes Engine (GKE) Benchmark v2.0.0 - 5.7.1 Enable Cloud Logging and Cloud Monitoring for GKE clusters

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shell

tmaegis scan --target gke