Introducing Kubestr: Identify, Validate, & Evaluate Storage in Kubern...
summary
Kubestr scans a kubeconfig-connected cluster to identify available CSI drivers and storageclasses, then performs CSI snapshot restore validation by creating a pod, PVC/PV, taking a volume snapshot and restoring or cloning it (cleanup true by default). It runs on Windows/Linux/macOS as a multi-platform CLI and can execute fio benchmarks (default 100Gi PVC, default 4k random). Example output shows ~461 IOPS read and ~507 IOPS write for 4k; accepts custom fio jobs and flags for namespace, storageclass, and snapshot class.
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chapters (7)
- 0:00Kubestr introduction
- 1:50Installation and support
- 2:34Identifying storage options
- 5:01Validating CSI snapshots
- 9:13Testing across clusters
- 11:42Performance evaluation with FIO
- 15:33Summary
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