Rook, Ceph, and ARM: A Caffeinated Tutorial
summary
Rook deploys and manages a full Ceph stack on Kubernetes using CSI for dynamic volumes, RBD for block, RGW for S3‑compatible object, and CephFS via MDS/Ganesha; CRs define cluster, pools and filesystems. The demo builds an 8-node ARM cluster (dual‑core A‑53, 2 GB RAM, SATA SSDs) for under $1,000 using Intel 545 SSDs and kernel 4.19, but faces kernel panic instability after ~12 hours. Planned features include external cluster takeover and object bucket provisioning.
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chapters (12)
- 0:00Start
- 1:52CEPH ARCHITECTURE
- 3:12STORAGE IN KUBERNETES
- 5:16LIMITATIONS
- 6:01STORAGE ON KUBERNETES
- 12:56CEPH CSI
- 17:00STORAGE FRAMEWORK
- 17:31ROOK OPERATOR
- 20:54CLUSTER CUSTOM RESOURCE User's desired state
- 31:00HARDWARE
- 32:20SOFTWARE
- 33:26FUTURE WORK
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