ceph plugin
Rook-managed Ceph suite — Rook/Ceph upgrade order and version gates, the CVE-2025-30156 AES256K CephX key rotation, the Rook v1.20 ceph-csi-operator move; troubleshooting (mClock-locked recovery, PG states, OSD OOM sizing, restore-quorum, OSD removal, stuck RBD PVCs); performance (mClock NVMe capacity trap, memory sizing, PG autoscaler, networking, Tentacle Fast EC, krbd vs rbd-nbd); and RGW/S3 (SigV4 hardening fallout, AWS SDK checksums, sharding, Rook object CRDs). Squid 19.2 and Tentacle 20.2.
How to install the ceph plugin
Run both commands inside Claude Code. The first adds the marketplace once; the second installs the plugin.
/plugin marketplace add air-gapped/skills
/plugin install ceph@air-gapped-marketplaceWhat's inside ceph
4 parts read from the plugin's own files.
Skills 4
Claude loads it when the task matches- ceph-performance
Tune and benchmark healthy Ceph clusters, including Rook-on-Kubernetes configurations for mClock, memory, PG autoscaling, and erasure coding.
- ceph-s3
Manages Ceph RADOS Gateway as an S3 endpoint under Rook, including security fixes, multisite synchronization, and bucket index sharding.
- ceph-troubleshooting
Diagnose and recover unhealthy Ceph clusters, specifically focusing on Rook-on-Kubernetes deployments and mClock scheduler issues.
- rook-ceph-best-practices
Operate, configure and upgrade Rook-managed Ceph on Kubernetes (CephCluster CR; rook-ceph, rook-ceph-cluster and ceph-csi-drivers charts; ceph-csi-operator). Core knowledge: the Rook -> Ceph -> key-rotation upgrade order and its version gates; the CVE-2025-30156 fix (new AES256K CephX key type, daemon key rotation, the six AUTH_INSECURE_* health codes, kernel 7.0 for CSI keys); the Rook v1.20 move of CSI to ceph-csi-operator and the new ceph-csi-drivers chart; disabling the rook mgr module before Tentacle; Helm monitoring RBAC.
Using ceph in Claude Code
Skills need no command. Claude reads them when your request matches what they describe.
Update, turn off or remove
- Update the plugin (shell)
- claude plugin update ceph@air-gapped-marketplace
- Refresh the marketplace
- /plugin marketplace update air-gapped-marketplace
- Turn it off for now
- /plugin disable ceph@air-gapped-marketplace
- Remove it
- /plugin uninstall ceph@air-gapped-marketplace
Skills in ceph
- ceph-performanceair-gapped/skills
Tune and benchmark healthy Ceph clusters, including Rook-on-Kubernetes configurations for mClock, memory, PG autoscaling, and erasure coding.
8 files6stars - ceph-s3air-gapped/skills
Manages Ceph RADOS Gateway as an S3 endpoint under Rook, including security fixes, multisite synchronization, and bucket index sharding.
9 files6stars - ceph-troubleshootingair-gapped/skills
Diagnose and recover unhealthy Ceph clusters, specifically focusing on Rook-on-Kubernetes deployments and mClock scheduler issues.
8 files6stars - rook-ceph-best-practicesair-gapped/skills
Operate, configure and upgrade Rook-managed Ceph on Kubernetes (CephCluster CR; rook-ceph, rook-ceph-cluster and ceph-csi-drivers charts; ceph-csi-operator). Core knowledge: the Rook -> Ceph -> key-rotation upgrade order and its version gates; the CVE-2025-30156 fix (new AES256K CephX key type, daemon key rotation, the six AUTH_INSECURE_* health codes, kernel 7.0 for CSI keys); the Rook v1.20 move of CSI to ceph-csi-operator and the new ceph-csi-drivers chart; disabling the rook mgr module before Tentacle; Helm monitoring RBAC.
10 files6stars
ceph plugin questions
How do I install the ceph plugin?
In Claude Code run /plugin marketplace add air-gapped/skills, then /plugin install ceph@air-gapped-marketplace.
What does the ceph plugin include?
ceph bundles 4 skills.
How do I update or remove the ceph plugin?
Update it with claude plugin update ceph@air-gapped-marketplace in your shell, or from the Installed tab of /plugin. Remove it with /plugin uninstall ceph@air-gapped-marketplace.
What license is the ceph plugin under?
MIT, as stated in the plugin's manifest.