[pve-devel] [PATCH v4 storage/manager] Cephfs storage plugin

[Alwin Antreich]

On Wed, Jun 20, 2018 at 03:02:43PM +0200, Thomas Lamprecht wrote:
> On 6/18/18 7:49 PM, Alwin Antreich wrote:
> > This patch series is an update and adds the Cephfs to our list of storages.
> > You can mount the storage through the kernel or fuse client. The plugin for
> > now allows all content formats, but this needs further testing.
> > 
> > Config and keyfile locations are the same as in the RBD plugin.
> > 
> > Example entry:
> > cephfs: cephfs0
> > 	monhost 192.168.1.2:6789
> > 	path /mnt/pve/cephfs0
> > 	content iso,backup,images,vztmpl,rootdir
> > 	subdir /blubb
> > 	fuse 0
> > 	username admin
> > 
> > Comments and tests are very welcome. ;)
> > 
> 
> If I just add a PVE CephFS with an arbitrary name through webUI I get error 
> > create storage failed: error with cfs lock 'file-storage_cfg': mount error
> 
> If I then try the same again:
> > create storage failed: error with cfs lock 'file-storage_cfg': ceph authx keyring file for storage 'sdf' already exists! 
> 
> but no configuration entry is there, so I cannot clean this up easily and a
> user probably does not know that he has to delete:
> /etc/pve/priv/ceph/sdf.keyring
> 
> Such an error should be idempotent?
I fix this in the next iteration. Thanks for testing. :)