GKE Storage Troubleshooting Skill

Use this skill to systematically diagnose and resolve persistent-storage failures for workloads running on GKE — volume attach/mount errors, disk performance and node storage pressure, volume expansion, storage-related cluster/node-pool creation errors, and Cloud Storage FUSE memory issues. This skill operates non-interactively and enforces a read-only diagnostics boundary before proposing manifest or configuration corrections.

For routine storage provisioning and StorageClass/PVC authoring, use the gke-storage skill instead. This skill focuses on failure diagnosis.

🔍 Diagnosis & Resolution Workflow

Step 0: Non-Interactive Context Discovery & Dry-Run Fallback