ceph-cluster-info
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learning/k8s-intermediate/persistent/ceph/k8s-config.md
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learning/k8s-intermediate/persistent/ceph/k8s-config.md
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---
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# vssueId: 91
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layout: LearningLayout
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description: Kubernetes教程_本文描述如何在 Kuboard 中配置 StorageClass 连接 CephFS
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meta:
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- name: keywords
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content: Kubernetes教程,K8S教程,StorageClass,CephFS
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---
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# CephFS 作为存储卷
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<AdSenseTitle/>
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### Ceph 集群信息
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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:
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<p>
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<img src="./k8s-config.assets/image-20200930180512585.png" style="max-width: 720px;" />
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</p>
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在 Ceph 集群的节点上执行如下指令,
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``` sh
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ceph mon dump
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```
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输出结果如下所示:
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``` {3,7,8,9}
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dumped monmap epoch 3
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epoch 3
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fsid 652e06d4-0199-11eb-ac32-ad26de1a6bb7
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last_changed 2020-09-28T15:00:22.672327+0000
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created 2020-09-28T14:46:38.231478+0000
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min_mon_release 15 (octopus)
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0: [v2:192.168.2.201:3300/0,v1:192.168.2.201:6789/0] mon.raspberry-01
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1: [v2:192.168.2.202:3300/0,v1:192.168.2.202:6789/0] mon.raspberry-02
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2: [v2:192.168.2.203:3300/0,v1:192.168.2.203:6789/0] mon.raspberry-03
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```
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* 其中第三行 fsid 即为 clusterID
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* 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
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https://github.com/ceph/ceph-csi/blob/master/docs/capabilities.md
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