csi-xen-orchestra-driver

Warning

Under active development.

CSI Driver for Xen-orchestra-managed xcp-ng environments.

Requirements

• Xen Orchestra (XO)
• Kubernetes Cluster:
  • with xenorchestra-cloud-controller-manager
• Kubernetes Nodes:
  • with xe-guest-utils installed

Compatibility

Expecting much broader compatibility, but for now only tested on 1.30 (with Talos).

Driver	Kubernetes
v0.2.x	1.30 (tested)
v0.1.x	1.30 (tested)

Features

• Dynamic provisioning (create disks on demand via PVCs)
• Migration of disks between storage repositories (see: Disk Migrations)
• Static provisioning (use an existing VDI by UUID)
• Offline volume expansion
• Topology aware (pool, and optionally host)

Documentation

Start here

• Getting started

How to use the driver

• selecting Storage Repositories
• feature Disk Migrations
• pre existing Static volumes
• considerations when using Local Storage

Configuration

• StorageClass parameters
• Driver configuration (flags, authentication)

Operational notes

• Disk creation leakage and mitigations

Development

• Development

Contributing

Contributions are welcome.

TODO/Roadmap

• Prometheus metrics
• Kubernetes Support Matrix (and test up to latest kubernetes)
• Investigate what happens when running without cloud-controller-manager and degrade gracefully