The zonal field for resource disks cannot be empty
Symptoms
Cloud Build Logs in Google Cloud Infrastructure Manager may contain errors like:
2025/10/16 04:05:39 [DEBUG] Loading disk type: hyperdisk-balanced time="2025-10-16T04:05:39Z" level=error msg="error converting resource with address module.flashgrid_cluster.google_compute_instance.cluster_instances[\"myrac2n-68f06d03-rac1\"] and type google_compute_instance : The zonal field for resource disks cannot be empty."
Solution
This error is considered benign and can be safely ignored if the deployment is completed successfully without other issues.