Error deleting mount point from Iocage jail

[marcevan]

I'm trying to get a website up and figured best way is to have the web folder local and then move to an Iocage jail to run (where I have apache installed).

I had previously added a mount point to that jail and now trying to delete it I get:

"object of type 'NoneType' has no len() "

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "/usr/local/lib/python3.6/site-packages/middlewared/main.py", line 166, in call_method
result = await self.middleware.call_method(self, message)
File "/usr/local/lib/python3.6/site-packages/middlewared/main.py", line 1097, in call_method
return await self._call(message['method'], serviceobj, methodobj, params, app=app, io_thread=False)
File "/usr/local/lib/python3.6/site-packages/middlewared/main.py", line 1042, in _call
return await self._call_worker(name, *args)
File "/usr/local/lib/python3.6/site-packages/middlewared/main.py", line 1062, in _call_worker
return await self.run_in_proc(main_worker, name, args, job)
File "/usr/local/lib/python3.6/site-packages/middlewared/main.py", line 996, in run_in_proc
return await self.run_in_executor(self.__procpool, method, *args, **kwargs)
File "/usr/local/lib/python3.6/site-packages/middlewared/main.py", line 972, in run_in_executor
return await loop.run_in_executor(pool, functools.partial(method, *args, **kwargs))
TypeError: object of type 'NoneType' has no len()

Until I can delete the pre-existing mount point, I cannot create a new one.

So anyone else have this and if so I'll post to bug, but wanted to make sure wasn't just me.

 

[ghigorange]

Just experienced the same issue. I'm on FreeNAS-11.2-U4.1

 

[NightStorm]

Me too.

 

[zperetz]

Had the same issue and also couldn't delete it over GUI.
Had to go to fstab to the ../iocage/jails/jail_name/fstab and delete line with problems manually with ee.

 

[dlavigne]

Looks like a fix is in the works for U5: https://jira.ixsystems.com/browse/NAS-101531.

 

[BritGuy]

You can always use the console to remove the mount points.

Code:

iocage fstab -l "name of jail"

Find the mount point that you need to remove.

example:

Code:

iocage fstab -l emby
+-------+--------------------------------------------------------------------------+
| INDEX |                               FSTAB ENTRY                                |
+=======+==========================================================================+
| 0     | /mnt/pool/test /mnt/iocage/jails/emby/root/media nullfs rw 0 0    |
+-------+--------------------------------------------------------------------------+
| 1     | /mnt/pool/things /mnt/iocage/jails/emby/root/media/things nullfs ro 0 0 |
+-------+--------------------------------------------------------------------------+
| 2     | /mnt/pool/stuff /mnt/iocage/jails/emby/root/media/stuff nullfs ro 0 0   |
+-------+--------------------------------------------------------------------------+

then use the following command to remove

Code:

iocage fstab -r "jail name" "index number"

so it would look like this

Code:

iocage  fstab -r emby 2

 

[Snow]

Same problem also having read only problem as well can not remove or add read only.
I can reproduce this on all 4 of my jail's

Code:

Delete Trace back

object of type 'NoneType' has no len() remove_circle_outline More info...


"""

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/middlewared/main.py", line 166, in call_method
    result = await self.middleware.call_method(self, message)
  File "/usr/local/lib/python3.6/site-packages/middlewared/main.py", line 1097, in call_method
    return await self._call(message['method'], serviceobj, methodobj, params, app=app, io_thread=False)
  File "/usr/local/lib/python3.6/site-packages/middlewared/main.py", line 1042, in _call
    return await self._call_worker(name, *args)
  File "/usr/local/lib/python3.6/site-packages/middlewared/main.py", line 1062, in _call_worker
    return await self.run_in_proc(main_worker, name, args, job)
  File "/usr/local/lib/python3.6/site-packages/middlewared/main.py", line 996, in run_in_proc
    return await self.run_in_executor(self.__procpool, method, *args, **kwargs)
  File "/usr/local/lib/python3.6/site-packages/middlewared/main.py", line 972, in run_in_executor
    return await loop.run_in_executor(pool, functools.partial(method, *args, **kwargs))
TypeError: object of type 'NoneType' has no len()

Code:

Read Only Trace back
EFAULT] Destination: /mnt/SSD_Pool/iocage/jails/transmission/root/media already exists!
remove_circle_outline More info...
The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/middlewared/main.py", line 166, in call_method
    result = await self.middleware.call_method(self, message)
  File "/usr/local/lib/python3.6/site-packages/middlewared/main.py", line 1097, in call_method
    return await self._call(message['method'], serviceobj, methodobj, params, app=app, io_thread=False)
  File "/usr/local/lib/python3.6/site-packages/middlewared/main.py", line 1042, in _call
    return await self._call_worker(name, *args)
  File "/usr/local/lib/python3.6/site-packages/middlewared/main.py", line 1062, in _call_worker
    return await self.run_in_proc(main_worker, name, args, job)
  File "/usr/local/lib/python3.6/site-packages/middlewared/main.py", line 996, in run_in_proc
    return await self.run_in_executor(self.__procpool, method, *args, **kwargs)
  File "/usr/local/lib/python3.6/site-packages/middlewared/main.py", line 972, in run_in_executor
    return await loop.run_in_executor(pool, functools.partial(method, *args, **kwargs))
middlewared.service_exception.CallError: [EFAULT] Destination: /mnt/SSD_Pool/iocage/jails/transmission/root/media already exists!