ceph-csi/README.md
Madhu Rajanna 03947ebcc5 doc: update readme to add ROX support
Updated Readme to add ROX support
for rbd PVC.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-06-22 06:15:40 +00:00

151 lines
9.2 KiB
Markdown

# Ceph CSI
[![Go Report
Card](https://goreportcard.com/badge/github.com/ceph/ceph-csi)](https://goreportcard.com/report/github.com/ceph/ceph-csi)
[![Build
Status](https://travis-ci.org/ceph/ceph-csi.svg?branch=master)](https://travis-ci.org/ceph/ceph-csi)
- [Ceph CSI](#ceph-csi)
- [Overview](#overview)
- [Project status](#project-status)
- [Supported CO platforms](#supported-co-platforms)
- [Support Matrix](#support-matrix)
- [Ceph-CSI features and available versions](#ceph-csi-features-and-available-versions)
- [CSI spec and Kubernetes version compatibility](#csi-spec-and-kubernetes-version-compatibility)
- [Ceph CSI Container images and release compatibility](#ceph-csi-container-images-and-release-compatibility)
- [Contributing to this repo](#contributing-to-this-repo)
- [Troubleshooting](#troubleshooting)
- [Weekly Bug Triage call](#weekly-bug-triage-call)
- [Dev standup](#dev-standup)
- [Contact](#contact)
This repo contains Ceph
[Container Storage Interface (CSI)](https://github.com/container-storage-interface/)
driver for RBD, CephFS and kubernetes sidecar deployment yamls of provisioner,
attacher, resizer, driver-registrar and snapshotter for supporting CSI functionalities.
## Overview
Ceph CSI plugins implement an interface between CSI enabled Container Orchestrator
(CO) and Ceph cluster. It allows dynamically provisioning Ceph volumes and
attaching them to workloads.
Independent CSI plugins are provided to support RBD and CephFS backed volumes,
- For details about configuration and deployment of RBD plugin, please refer
[rbd doc](https://github.com/ceph/ceph-csi/blob/master/docs/deploy-rbd.md) and
for CephFS plugin configuration and deployment please
refer [cephfs doc](https://github.com/ceph/ceph-csi/blob/master/docs/deploy-cephfs.md).
- For example usage of RBD and CephFS CSI plugins, see examples in `examples/`.
- Stale resource cleanup, please refer [cleanup doc](docs/resource-cleanup.md).
NOTE:
- Ceph CSI **`Arm64`** support is experimental.
## Project status
Status: **GA**
## Supported CO platforms
Ceph CSI drivers are currently developed and tested **exclusively** on Kubernetes
environments. There is work in progress to make this CO independent and thus
support other orchestration environments in the future.
NOTE:
- **`csiv0.3`** is deprecated with release of **`csi v1.1.0`**
## Support Matrix
### Ceph-CSI features and available versions
| Plugin | Features | Feature Status | CSI Driver Version | CSI Spec Version | Ceph Cluster Version | Kubernetes Version |
| ------ | ---------------------------------------------------------------------------------- | -------------- | ------------------ | ---------------- | -------------------- | ------------------ |
| RBD | Dynamically provision, de-provision Block mode RWO volume | GA | >= v1.0.0 | >= v1.0.0 | Mimic (>=v13.0.0) | >= v1.14.0 |
| | Dynamically provision, de-provision Block mode RWX volume | GA | >= v1.0.0 | >= v1.0.0 | Mimic (>=v13.0.0) | >= v1.14.0 |
| | Dynamically provision, de-provision File mode RWO volume | GA | >= v1.0.0 | >= v1.0.0 | Mimic (>=v13.0.0) | >= v1.14.0 |
| | Dynamically provision(from snapshot or volume), de-provision File mode ROX volume | Alpha | >= v3.0.0 | >= v1.0.0 | Mimic (>=v13.0.0) | >= v1.14.0 |
| | Dynamically provision(from snapshot or volume), de-provision Block mode ROX volume | Alpha | >= v3.0.0 | >= v1.0.0 | Mimic (>=v13.0.0) | >= v1.14.0 |
| | Creating and deleting snapshot | Alpha | >= v1.0.0 | >= v1.0.0 | Mimic (>=v13.0.0) | >= v1.14.0 |
| | Provision volume from snapshot | Alpha | >= v1.0.0 | >= v1.0.0 | Mimic (>=v13.0.0) | >= v1.14.0 |
| | Provision volume from another volume | - | - | - | - | - |
| | Expand volume | Beta | >= v2.0.0 | >= v1.1.0 | Mimic (>=v13.0.0) | >= v1.15.0 |
| | Metrics Support | Beta | >= v1.2.0 | >= v1.1.0 | Mimic (>=v13.0.0) | >= v1.15.0 |
| | Topology Aware Provisioning Support | Alpha | >= v2.1.0 | >= v1.1.0 | Mimic (>=v13.0.0) | >= v1.14.0 |
| CephFS | Dynamically provision, de-provision File mode RWO volume | Beta | >= v1.1.0 | >= v1.0.0 | Nautilus (>=14.2.2) | >= v1.14.0 |
| | Dynamically provision, de-provision File mode RWX volume | Beta | >= v1.1.0 | >= v1.0.0 | Nautilus (>=v14.2.2) | >= v1.14.0 |
| | Creating and deleting snapshot | - | - | - | - | - |
| | Provision volume from snapshot | - | - | - | - | - |
| | Provision volume from another volume | - | - | - | - | - |
| | Expand volume | Beta | >= v2.0.0 | >= v1.1.0 | Nautilus (>=v14.2.2) | >= v1.15.0 |
| | Metrics | Beta | >= v1.2.0 | >= v1.1.0 | Nautilus (>=v14.2.2) | >= v1.15.0 |
`NOTE`: The `Alpha` status reflects possible non-backward
compatible changes in the future, and is thus not recommended
for production use.
### CSI spec and Kubernetes version compatibility
Please refer to the [matrix](https://kubernetes-csi.github.io/docs/#kubernetes-releases)
in the Kubernetes documentation.
## Ceph CSI Container images and release compatibility
| Ceph CSI Release/Branch | Container image name | Image Tag |
| ----------------------- | ---------------------------- | --------- |
| Master (Branch) | quay.io/cephcsi/cephcsi | canary |
| v2.1.2 (Release) | quay.io/cephcsi/cephcsi | v2.1.2 |
| v2.1.1 (Release) | quay.io/cephcsi/cephcsi | v2.1.1 |
| v2.1.0 (Release) | quay.io/cephcsi/cephcsi | v2.1.0 |
| v2.0.1 (Release) | quay.io/cephcsi/cephcsi | v2.0.1 |
| v2.0.0 (Release) | quay.io/cephcsi/cephcsi | v2.0.0 |
| v1.2.2 (Release) | quay.io/cephcsi/cephcsi | v1.2.2 |
| v1.2.1 (Release) | quay.io/cephcsi/cephcsi | v1.2.1 |
| v1.2.0 (Release) | quay.io/cephcsi/cephcsi | v1.2.0 |
| v1.1.0 (Release) | quay.io/cephcsi/cephcsi | v1.1.0 |
| v1.0.0 (Branch) | quay.io/cephcsi/cephfsplugin | v1.0.0 |
| v1.0.0 (Branch) | quay.io/cephcsi/rbdplugin | v1.0.0 |
## Contributing to this repo
Please follow [development-guide](<https://github.com/ceph/ceph-csi/tree/master/docs/development-guide.md>)
and [coding style guidelines](<https://github.com/ceph/ceph-csi/tree/master/docs/coding.md>)
if you are interested to contribute to this repo.
## Troubleshooting
Please submit an issue at: [Issues](https://github.com/ceph/ceph-csi/issues)
## Weekly Bug Triage call
We conduct weekly bug triage calls at our slack channel on Tuesdays.
More details are available [here](https://github.com/ceph/ceph-csi/issues/463)
## Dev standup
A regular dev standup takes place every other [Monday,Tuesday,Thursday at
2:00 PM UTC](https://redhat.bluejeans.com/702977652). Convert to your local
timezone by executing command `date -d 14:00 UTC` on terminal
Any changes to the meeting schedule will be added to the [agenda
doc](https://docs.google.com/document/d/1K1aerdMpraIh56-skdoEoVF9RZrO4NUcbHtjN-f3u1s).
Anyone who wants to discuss the direction of the project, design and
implementation reviews, or general questions with the broader community is
welcome and encouraged to join.
- Meeting link: <https://redhat.bluejeans.com/702977652>
- [Current agenda](https://docs.google.com/document/d/1K1aerdMpraIh56-skdoEoVF9RZrO4NUcbHtjN-f3u1s)
## Contact
Please use the following to reach members of the community:
- Slack: Join our [slack channel](https://cephcsi.slack.com) to discuss
about anything related to this project. You can join the slack by
this [invite link](https://bit.ly/2MeS4KY )
- Forums: [ceph-csi](https://groups.google.com/forum/#!forum/ceph-csi)
- Twitter: [@CephCsi](https://twitter.com/CephCsi)