[one-users] problems with images in 3.8.3

[Carlos Martín Sánchez]

Hi Rolandas,

I've tried to reproduce the bug following your steps, but there must be
something else that is triggering it.

These are the exact commands I have executed, could you please check if I
missed something?


$ oneuser list
  ID NAME            GROUP      AUTH           VMS            MEMORY
  CPU
   0 oneadmin        oneadmin   core             -                 -
    -
   1 serveradmin     oneadmin   server_c         -                 -
    -
   2 a               oneadmin   core             -                 -
    -

$ oneimage list
  ID USER       GROUP      NAME            DATASTORE     SIZE TYPE PER STAT
RVMS
   0 a          oneadmin   os              default         1M OS    No used
   1

$ onevm list
    ID USER     GROUP    NAME            STAT UCPU    UMEM HOST
TIME
     0 a        oneadmin one-0           runn    0      0K localhost    0d
00h00

$ onevm saveas 0 0 "img_saveas"

$ onevm cancel 0

$ oneimage chown img_saveas oneadmin

$ oneimage list
  ID USER       GROUP      NAME            DATASTORE     SIZE TYPE PER STAT
RVMS
   0 a          oneadmin   os              default         1M OS    No rdy
    0
   1 oneadmin   oneadmin   img_saveas      default         1M OS    No rdy
    0

$ oneimage delete img_saveas

$ onetemplate instantiate 0

$ onevm list
    ID USER     GROUP    NAME            STAT UCPU    UMEM HOST
TIME
     1 a        oneadmin one-1           runn    0      0K localhost    0d
00h00

$ onevm saveas 1 0 "img_saveas"

$ onevm cancel 1

$ oneimage list
  ID USER       GROUP      NAME            DATASTORE     SIZE TYPE PER STAT
RVMS
   0 a          oneadmin   os              default         1M OS    No rdy
    0
   2 a          oneadmin   img_saveas      default         1M OS    No rdy
    0

$ oneimage chown img_saveas oneadmin

$ oneimage list
  ID USER       GROUP      NAME            DATASTORE     SIZE TYPE PER STAT
RVMS
   0 a          oneadmin   os              default         1M OS    No rdy
    0
   2 oneadmin   oneadmin   img_saveas      default         1M OS    No rdy
    0



And the templates:


$ onetemplate show 0
TEMPLATE 0 INFORMATION

ID             : 0
NAME           : template-0
USER           : a
GROUP          : oneadmin
REGISTER TIME  : 01/22 15:44:24

PERMISSIONS

OWNER          : um-
GROUP          : ---
OTHER          : ---

TEMPLATE CONTENTS

CPU="1"
DISK=[
  IMAGE="os" ]
MEMORY="128"
TEMPLATE_ID="0"


$ oneimage show 0
IMAGE 0 INFORMATION

ID             : 0
NAME           : os
USER           : a
GROUP          : oneadmin
DATASTORE      : default
TYPE           : OS
REGISTER TIME  : 01/22 15:44:12
PERSISTENT     : No
SOURCE         : /var/lib/one/datastores/1/4be57b711606b657765d2c677fdf1767
PATH           : /etc/hosts
SIZE           : 1M
STATE          : rdy
RUNNING_VMS    : 0

PERMISSIONS

OWNER          : um-
GROUP          : ---
OTHER          : ---

IMAGE TEMPLATE

DEV_PREFIX="hd"

Regards
--
Carlos Martín, MSc
Project Engineer
OpenNebula - The Open-source Solution for Data Center Virtualization
www.OpenNebula.org | cmartin at opennebula.org |
@OpenNebula<http://twitter.com/opennebula><cmartin at opennebula.org>


On Tue, Jan 22, 2013 at 11:09 AM, Rolandas Naujikas <
rolandas.naujikas at mif.vu.lt> wrote:

> On 2013-01-22 09:58, Rolandas Naujikas wrote:
>
>> Hi,
>>
>> I see that bug http://dev.opennebula.org/**issues/1087<http://dev.opennebula.org/issues/1087>reappeared in
>> 3.8.3. The sequence to repeat is:
>> 1) create an image as save from VM (as an user in oneadmin group);
>> 2) change owner to oneadmin;
>> 3) delete image;
>> 4) repeat (1) and (2) will fail saying "[ImageChown] USER [0] already
>> owns IMAGE [N] with NAME XXX", where N - is id of already deleted image.
>> Restart of one solves temporary problem.
>>
>> Also I saw several times that images were in use by nonexistent VM.
>> onedb fsck will complain and correct that.
>>
>
> At least I can confirm it with cancel action on VM.
>
>
>  Regards, Rolandas Naujikas
>>
>
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