[Gluster-users] Ganesha exports access restrictions and Posix ACLs support
skoduri at redhat.com
Wed Jun 17 17:43:22 UTC 2015
On 06/17/2015 10:59 PM, Alessandro De Salvo wrote:
> Thanks Soumya!
> I was hoping to have something more automatic :-) Is it in the pipeline?
yes. Infact we are currently working on it, will be available soon.
> Thanks again,
>> Il giorno 17/giu/2015, alle ore 18:21, Soumya Koduri <skoduri at redhat.com> ha scritto:
>> Hi Alessandro,
>> Response inline.
>> On 06/17/2015 08:07 PM, Alessandro De Salvo wrote:
>>> I do not seem to be able to find an option to automatically add the gluster volume restrictions I can put with auth.allow into a ganesha export.
>>> As far as I have understood this can be done by using a default Access_type = None in the export and then adding one or more CLIENT block for the specific hosts. However, setting ganesha.enable to a gluster volume, does create an export with default Access_type = RW and no client block, and as a result the export is world Readable and Writable. Is there anything I’m missing or is the feature not yet supported?
>>> The same holds for the Posix ACLs, the automatically created export file has them disabled, and I did not find any option to enable them from the gluster CLI.
>> you are right. CLI exports the volume with only certain default export parameters. For any change in those export options, do the following
>> step 1) Edit the export_file for that volume in the path "/etc/ganesha/exports/"
>> step 2) use 'refresh_config' option of the ganesha-ha.sh script available at '/usr/libexec/ganesha/' (which is under development at present). Meanwhile , use dbus-commands to unexport and re-export the volumes.
>> dbus-send --print-reply --system --dest=org.ganesha.nfsd /org/ganesha/nfsd/ExportMgr org.ganesha.nfsd.exportmgr.RemoveExport uint16:<export_id_of_the_volume>
>> dbus-send --print-reply --system --dest=org.ganesha.nfsd /org/ganesha/nfsd/ExportMgr org.ganesha.nfsd.exportmgr.AddExport string:/<path-to-export-file> string:"EXPORT(Path=/<volname>)"
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