ceph-csi

安装 rook-ceph，支持 rdb 块存储及 cephfs 文件存储

安装前需要所有机器满足:

https://rook.io/docs/rook/v1.0/k8s-pre-reqs.html#lvm-package

Access dashboard

访问 https://ceph.{{ domain }}

usrename: admin

find password

kubectl -n rook-ceph get secret rook-ceph-dashboard-password -o jsonpath="{['data']['password']}" | base64 --decode && echo

Develop guide

Link to local installed role for convenience.

rm -rf /Users/zzs/.ansible/roles/36node.ceph-csi
ln -s $PWD /Users/zzs/.ansible/roles/36node.ceph-csi

Troubleshooting guide

Debug

kubectl -n rook-ceph exec -it deploy/rook-ceph-tools -- bash

查看磁盘格式

lsblk -f

ceph status ceph osd status ceph osd tree ceph df rados df ceph fs ls

pvcs stay in pending state?

https://rook.github.io/docs/rook/v1.5/ceph-common-issues.html#pvcs-stay-in-pending-state