Ceph mgr devicehealth模块加载报错

一时失言乱红尘 2023-06-15 04:53 18阅读 0赞

### 文章目录 ###

*  1. 问题说明
 *  2. 解决办法

# 1. 问题说明 #

<table> 
 <thead> 
  <tr> 
   <th>软件</th> 
   <th>版本</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>操作系统</td> 
   <td>CentOS7.6</td> 
  </tr> 
  <tr> 
   <td>ceph</td> 
   <td>nautilus, v14.2.4</td> 
  </tr> 
 </tbody> 
</table>

因为是刚搭建完ceph不久, rgw之前暂时没用到就没有添加。  
今天添加rgw后，通过重启dashboard，发现报Error了。

ceph mgr module disable dashboard
    ceph mgr module enable dashboard

Module 'devicehealth' has failed: Failed to import _strptime because the import lockis held by another thread.

![enter description here][]  
![enter description here][enter description here 1]

通过在dashboard中的日志查看，发现mgr节点启动报错。

![enter description here][enter description here 2]

# 2. 解决办法 #

通过谷歌搜索，发现有人提过这个bug，好在在stackoverflow中找到了解决办法。

mgr节点中，修改devicehealth模块文件，

`vim /usr/share/ceph/mgr/devicehealth/module.py`

添加一行`import _strptime`

![enter description here][enter description here 3]

重启mgr服务。报错消失，问题解决。

`systemctl restart ceph-mgr@ceph-node2.service`

参考资料：  
\[1\] https://tracker.ceph.com/issues/41879  
\[2\] https://stackoverflow.com/questions/2427240/thread-safe-equivalent-to-pythons-time-strptime

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[enter description here 1]: https://imgconvert.csdnimg.cn/aHR0cDovL2ltYWdlcy5saW51eGJhLmNvbS9pbWFnZXMvMTU3NDIyMjkxMTg5NC5wbmc?x-oss-process=image/format,png
[enter description here 2]: https://imgconvert.csdnimg.cn/aHR0cDovL2ltYWdlcy5saW51eGJhLmNvbS9pbWFnZXMvMTU3NDIyMjkyMDM0NC5wbmc?x-oss-process=image/format,png
[enter description here 3]: https://imgconvert.csdnimg.cn/aHR0cDovL2ltYWdlcy5saW51eGJhLmNvbS9pbWFnZXMvMTU3NDIyMjkyOTI4Ni5wbmc?x-oss-process=image/format,png