ceph-cluster-info

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huanqing.shao
2020-10-01 15:30:22 +08:00
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---
# vssueId: 91
layout: LearningLayout
description: Kubernetes教程_本文描述如何在 Kuboard 中配置 StorageClass 连接 CephFS
meta:
- name: keywords
content: Kubernetes教程,K8S教程,StorageClass,CephFS
---
# CephFS 作为存储卷
<AdSenseTitle/>
### Ceph 集群信息
在浏览器打开 `http://your-node-ip:32567/namespace/kube-system/settings/storage/ceph-csi`,可以添加 Ceph 集群的连接参数信息,如下图所示:
<p>
<img src="./k8s-config.assets/image-20200930180512585.png" style="max-width: 720px;" />
</p>
在 Ceph 集群的节点上执行如下指令,
``` sh
ceph mon dump
```
输出结果如下所示:
``` {3,7,8,9}
dumped monmap epoch 3
epoch 3
fsid 652e06d4-0199-11eb-ac32-ad26de1a6bb7
last_changed 2020-09-28T15:00:22.672327+0000
created 2020-09-28T14:46:38.231478+0000
min_mon_release 15 (octopus)
0: [v2:192.168.2.201:3300/0,v1:192.168.2.201:6789/0] mon.raspberry-01
1: [v2:192.168.2.202:3300/0,v1:192.168.2.202:6789/0] mon.raspberry-02
2: [v2:192.168.2.203:3300/0,v1:192.168.2.203:6789/0] mon.raspberry-03
```
* 其中第三行 fsid 即为 clusterID
* 第31、32、33 行的 `v1:` 与 `/0` 之间的字符串(例如:`192.168.2.201:6789`)即为 monitors 的连接信息
https://github.com/ceph/ceph-csi/blob/master/docs/capabilities.md