Gke Cost Allocation Billing Budget Alerts

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An enterprise data engineering team operates a multi-tenant Google Kubernetes Engine (GKE) cluster and several automated data pipelines distributed across multiple projects linked to a single Cloud Billing account. During the last billing cycle, the finance department detected an unexpected cost spike in compute and persistent storage resources.

The team must implement a solution that satisfies the following operational requirements:

Accurately attribute infrastructure costs down to specific GKE namespaces and custom application-level labels.
Implement automated controls to throttle or terminate non-critical data workloads when actual spending exceeds 120% of the allocated monthly budget, while accounting for the default behavior of Cloud Billing budgets.

Which combination of actions should the team implement?

Apply user labels directly to the Compute Engine node VMs in the console, view the Cloud Billing Overview page, and rely on standard Cloud Monitoring alert emails sent to Billing Administrators to manually shut down clusters.

Enable GKE cost allocation on the cluster, configure Cloud Billing standard usage cost export to BigQuery, and configure a hard budget cap rule in the Cloud Billing Console to automatically shut down project resources at 120% spend.

Configure project-level budgets with Cloud Monitoring email notification channels, enable the Pricing Table report to audit SKU rates, and configure Cloud Logging alerts to automatically disable the Cloud Billing account upon threshold violation.

Enable GKE cost allocation on the cluster, configure Cloud Billing detailed usage cost export to BigQuery to query costs by namespace and workload labels, and attach a Pub/Sub programmatic notification to the budget to trigger automated remediation workloads.

Professional Cloud Data Engineer

Gke Cost Allocation Billing Budget Alerts

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