Bug #47397: mgr/dashboard: error when creating an NFS export with CephFS path `/` - Dashboard - Ceph

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Bug #47397

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mgr/dashboard: error when creating an NFS export with CephFS path `/`

Added by Kiefer Chang over 3 years ago. Updated about 3 years ago.

Status:

Resolved

Priority:

Normal

Assignee:

Kiefer Chang

Category:

Component - NFS

Target version:

Ceph - v16.0.0

% Done:

Source:

Tags:

Backport:

octopus

Regression:

Yes

Severity:

3 - minor

Reviewed:

Affected Versions:

Ceph - v15.2.5, Ceph - v16.0.0

ceph-qa-suite:

Pull request ID:

37154

Crash signature (v1):

Crash signature (v2):

Description

There is an error when submitting an NFS export by specifying "/" in the path.

Backend log:

2020-09-11T07:34:29.435+0000 7f02210d3700  0 [dashboard ERROR taskexec] Error while calling Task(ns=nfs/create, md={'path': '/', 'fsal': 'CEPH', 'cluster_id': 'bar'})
Traceback (most recent call last):
  File "/ceph/src/pybind/mgr/dashboard/tools.py", line 553, in _run
    val = self.task.fn(*self.task.fn_args, **self.task.fn_kwargs)  # type: ignore
  File "/ceph/src/pybind/mgr/dashboard/controllers/nfsganesha.py", line 140, in create
    ex_id = ganesha_conf.create_export({
  File "/ceph/src/pybind/mgr/dashboard/services/ganesha.py", line 971, in create_export
    self._save_export(export)
  File "/ceph/src/pybind/mgr/dashboard/services/ganesha.py", line 951, in _save_export
    export.fsal.create_path(export.path)
  File "/ceph/src/pybind/mgr/dashboard/services/ganesha.py", line 490, in create_path
    cfs.mk_dirs(path)
  File "/ceph/src/pybind/mgr/dashboard/services/cephfs.py", line 147, in mk_dirs
    raise Exception('Cannot create root directory "/"')

Files

export_cephfs_root.png (83.6 KB) export_cephfs_root.png

Kiefer Chang, 09/11/2020 07:36 AM

Related issues 2 (0 open — 2 closed)