Hi all and merry xmas to begin with.
I am trying to use Cinder Volumes on a CIFS backend (SAMBA) because NFS
wont do snapshotting.
Now, I have the samba share setup and I can create volumes to the
backend and they create and deploy properly.. i can see them in the
share as they are being built and set to ready. All good. I can see in
the cinder logs ont he volume server:
2016-12-24 22:29:45.232 22044 INFO cinder.image.image_utils
[req-a8d74458-59e3-4a5a-9fc8-dde732f2d11e
17dbc503de764278a06f21951e324f60 726a35f18a064eca877bc916120abfc0 - - -]
Converted 2252.00 MB image at 337.49 MB/s
2016-12-24 22:29:46.441 22044 INFO
cinder.volume.flows.manager.create_volume
[req-a8d74458-59e3-4a5a-9fc8-dde732f2d11e
17dbc503de764278a06f21951e324f60 726a35f18a064eca877bc916120abfc0 - - -]
Volume volume-892238fa-c60a-4e91-a7e9-bf1824a3b958
(892238fa-c60a-4e91-a7e9-bf1824a3b958): created successfully
2016-12-24 22:29:46.445 22044 INFO cinder.volume.manager
[req-a8d74458-59e3-4a5a-9fc8-dde732f2d11e
17dbc503de764278a06f21951e324f60 726a35f18a064eca877bc916120abfc0 - - -]
Created volume successfully.
However whenever I try to launch an instance with that volume as a boot
volume, i get the following error in the nova conductor log:
"RescheduledException: Build of instance
1abeba17-6120-4228-94b1-a96760f1de60 was re-scheduled: unable to set
user and group to '484:485' on ....
on the cinder log i get nothing except this:
2016-12-24 22:32:31.621 22044 INFO cinder.volume.manager
[req-e66d6b40-b5e1-461d-a06b-3ae57ed98736
17dbc503de764278a06f21951e324f60 726a35f18a064eca877bc916120abfc0 - - -]
Terminate volume connection completed successfully.
2016-12-24 22:32:32.077 22044 INFO cinder.volume.manager
[req-1ce1cb2e-7b25-49b6-9f69-78a0537a7c82
17dbc503de764278a06f21951e324f60 726a35f18a064eca877bc916120abfc0 - - -]
Detach volume completed successfully.
What am I missing?.. my NFS share works perfectly fine and my SMB
options in cinder.conf seem to work.. but somehow the client seems to
not be able to set permissions..
here is my cinder.conf on the volume server:
smbfs_default_volume_format = raw
smbfs_sparsed_volumes = True
smbfs_shares_config = /etc/cinder/smbfs_shares
smbfs_mount_options =
noperm,vers=3.0,file_mode=0775,dir_mode=0775,username=smbfs,password=XXXXXXXX
and I do get the mount on the volume server as well...
Any help?
Thanks and bes regards,
//Florian
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