heketi glusterfs k8s 新增硬盘扩容

左手的ㄟ右手 2023-01-22 13:50 16阅读 0赞

注意：当前环境为测试环境，仅部署了一个glusterfs节点

# 方法一：调整topology.json #

1. glusterfs节点主机增加一块100G 硬盘 /dev/sdb

2. 登陆k8s dashboard，编辑heketi-config-secret，如下

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2hrbmFydXRv_size_16_color_FFFFFF_t_70][]

3. 增加/dev/sdb，注意/dev/sda后面要加上","

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2hrbmFydXRv_size_16_color_FFFFFF_t_70 1][]

4. 登陆到heketi pod，查看配置已经发生变化

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2hrbmFydXRv_size_16_color_FFFFFF_t_70 2][]

5. 重新load topology

![20210520091154739.png][]

6. 查看更新后的topology info（heketi-cli --server http://localhost:8080 --user xx --secret xx  topology info）

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2hrbmFydXRv_size_16_color_FFFFFF_t_70 3][]

# 方法二：heketi-cli device指令 #

1. 添加一块硬盘，挂载到/dev/sdc(fdisk -l 查看)

![20210520092420989.png][]

2. 登陆heketi pod，查看nodeid

![202105200927576.png][]

3. 执行设备添加指令（device add --name /dev/sdc --node 836b1ff4b5928f555b1ad39a80c9bc52）

![20210520093052494.png][]

4. 查看添加后的设备（topology info）

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2hrbmFydXRv_size_16_color_FFFFFF_t_70 4][]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2hrbmFydXRv_size_16_color_FFFFFF_t_70]: /images/20221020/11bd0f17b2ad4e75a3293c572e95077f.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2hrbmFydXRv_size_16_color_FFFFFF_t_70 1]: /images/20221020/afd777d1fb1d4448b20eae22fbe28a61.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2hrbmFydXRv_size_16_color_FFFFFF_t_70 2]: /images/20221020/ed94788285e148a7bed334d86a4ed39c.png
[20210520091154739.png]: /images/20221020/df01b755c3f84d6984685750c5c31324.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2hrbmFydXRv_size_16_color_FFFFFF_t_70 3]: /images/20221020/9f9a4a8a34ac40eabd7c2361f482da1f.png
[20210520092420989.png]: /images/20221020/03dbcfaaef0e453ab19e5d66280349d7.png
[202105200927576.png]: /images/20221020/2dd5474fc12840e7b2c7259f553e8ccc.png
[20210520093052494.png]: /images/20221020/f0a2438eabe9442d877cd22d307b1d13.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2hrbmFydXRv_size_16_color_FFFFFF_t_70 4]: /images/20221020/727be2fd914d438784760186e4cc7835.png