Ceph » mgr

Just tested 12.2.1 and was playing with multiple filesystems (CephFS), creating some and deleting some. After I have removed one FS, the list of FS available in the UI isn't updated and if you click on the one that was removed you get to an error page. Not a major issue as by default multiple FS is still disabled by default but just in case.

Restarting the Manager daemon and refreshing the dashboard page fixes the FS list

500 Internal Server Error

The server encountered an unexpected condition which prevented it from fulfilling the request.

Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/cherrypy/_cprequest.py", line 656, in respond
response.body = self.handler()
File "/usr/lib/python2.7/site-packages/cherrypy/lib/encoding.py", line 188, in call
self.body = self.oldhandler(*args, **kwargs)
File "/usr/lib/python2.7/site-packages/cherrypy/_cpdispatch.py", line 34, in call
return self.callable(*self.args, **self.kwargs)
File "/usr/lib64/ceph/mgr/dashboard/module.py", line 478, in filesystem
"fs_status": global_instance().fs_status(int(fs_id))
File "/usr/lib64/ceph/mgr/dashboard/module.py", line 355, in fs_status
stats = pool_stats[pool_id]
KeyError: 4L

Already reported an issue with cephmetrics who instructed me to create a tracker with ceph-mgr.