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3f35bfd4d7
Minor reorg of README contents. Also calling out alpha status of the plugins. Signed-off-by: ShyamsundarR <srangana@redhat.com>
85 lines
3.8 KiB
Markdown
85 lines
3.8 KiB
Markdown
# Ceph CSI
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[](https://goreportcard.com/report/github.com/ceph/ceph-csi)
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[](https://travis-ci.org/ceph/ceph-csi)
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[Container Storage Interface
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(CSI)](https://github.com/container-storage-interface/) driver, provisioner,
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and attacher for Ceph RBD and CephFS.
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## Overview
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Ceph CSI plugins implement an interface between CSI enabled Container Orchestrator
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(CO) and Ceph cluster. It allows dynamically provisioning Ceph volumes and
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attaching them to workloads.
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Independent CSI plugins are provided to support RBD and CephFS backed volumes,
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- For details about configuration and deployment of RBD and CephFS CSI plugins,
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see documentation in `docs/`.
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- For example usage of RBD and CephFS CSI plugins, see examples in `examples/`.
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## Project status
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Status: **Alpha**
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The **alpha** status reflects possible non-backward compatible changes in the
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future, and is thus not recommended for production use. There is work in progress
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that would change on-disk metadata for certain operations, possibly breaking
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backward compatibility.
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## Supported CO platforms
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Ceph CSI drivers are currently developed and tested **exclusively** on Kubernetes
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environments. There is work in progress to make this CO independent and thus
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support other orchestration environments in the future.
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For Kubernetes versions 1.11 and 1.12, please use [0.3 images and
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deployments](https://github.com/ceph/ceph-csi/tree/csi-v0.3/deploy/).
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For Kubernetes versions 1.13 and above, please use [1.0 images and
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deployments](https://github.com/ceph/ceph-csi/tree/csi-v1.0/deploy/).
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## Support Matrix
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### Ceph-CSI features and available versions
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| Plugin | Features | CSI driver Version |
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|----------|-----------------------------------------------------------|--------------------|
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| CephFS | Dynamically provision, de-provision File mode RWO volume | >=v0.3.0 |
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| | Dynamically provision, de-provision File mode RWX volume | >=v0.3.0 |
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| | Creating and deleting snapshot | - |
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| | Provision volume from snapshot | - |
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| | Provision volume from another volume | - |
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| | Resize volume | - |
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| RBD | Dynamically provision, de-provision Block mode RWO volume | >=v0.3.0 |
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| | Dynamically provision, de-provision Block mode RWX volume | >=v0.3.0 |
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| | Dynamically provision, de-provision File mode RWO volume | v1.0.0 |
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| | Creating and deleting snapshot | >=v0.3.0 |
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| | Provision volume from snapshot | v1.0.0 |
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| | Provision volume from another volume | - |
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| | Resize volume | - |
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### Ceph-CSI versions and CSI spec compatibility
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| Ceph CSI driver Version | CSI spec version |
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|-------------------------|------------------|
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| v0.3.0 | v0.3 |
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| v1.0.0 | v1.0.0 |
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### CSI spec and Kubernetes version compatibility
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Please refer to the [matrix](https://kubernetes-csi.github.io/docs/#kubernetes-releases)
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in the Kubernetes documentation.
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## Troubleshooting
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Please submit an issue at: [Issues](https://github.com/ceph/ceph-csi/issues)
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## Slack Channels
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Join us at [Rook ceph-csi Channel](https://rook-io.slack.com/messages/CG3HUV94J/details/)
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