Re: Location field empty in Glance when instance to image

"Toni F. [ackstorm]" <toni.fuentes@xxxxxxxxxxx> · Fri, 30 Aug 2013 12:40:19 +0200

Sorry, wrong list

Anyway i take this oportunity to ask two questions:

Somebody knows how i can download a image or snapshot?

how the direct url are build? 

rbd://9ed296cb-e9a7-4d36-b728-0ddc5f249ca0/images/7729788f-b80a-4d90-b3c7-6f61f5ebd535/snap 

This is from a image

I need to build this direct url for a snapshot and i don't know how

Thanks

Regards

On 30/08/13 12:27, Toni F. [ackstorm] wrote:

Hi all,

With a running boot-from-volume instance backed in ceph, i launch
command to create an image from instance. All seems to work fine but if
i look in bdd i notice that location is empty

  mysql>
select
* from images where id="b7674970-5d60-41da-bbb9-2ef10955fbbe"
\G;

  *************************** 1. row ***************************
                id: b7674970-5d60-41da-bbb9-2ef10955fbbe
              name: snapshot_athena326
              size: 0
            status: active
         is_public: 1
          location: NULL
        created_at: 2013-08-29 14:41:16
        updated_at: 2013-08-29 14:41:16
        deleted_at: NULL
           deleted: 0
       disk_format: raw
  container_format: bare
          checksum: 8e79e146ce5d2c71807362730e7b5a3b
             owner: 36d462972b1d49c5850ca864b6f39d05
          min_disk: 0
           min_ram: 0
         protected: 0
  1 row in set (0.00 sec)

Bug?

Aditional info

  # glance index

  ID                                   Name                      

  Disk Format          Container Format     Size          
  ------------------------------------
------------------------------ --------------------
-------------------- --------------
  7729788f-b80a-4d90-b3c7-6f61f5ebd535 Ubuntu 12.04 LTS
32bits
       raw                  bare                     2147483648

  b0692408-6bcf-40b1-94c6-672154d5d7eb Ubuntu 12.04 LTS
64bits
       raw                  bare                     2147483648

  I
created
a instance from image 7729788f-b80a-4d90-b3c7-6f61f5ebd535

  #nova
list

  +--------------------------------------+-----------+--------+----------------------------------------+
  | ID                                   | Name      | Status |
Networks                               |
  +--------------------------------------+-----------+--------+----------------------------------------+
  | bffd1b30-5690-4d2f-9347-1f0b7202ee6d | athena326 | ACTIVE
|
Private_15=10.128.3.195, 88.87.208.155 |

  +--------------------------------------+-----------+--------+----------------------------------------+

  #nova
image-create
bffd1b30-5690-4d2f-9347-1f0b7202ee6d
snapshot_athena326

  ///LOGS
in
cinder_volume

  2013-08-29 16:41:16 INFO cinder.volume.manager
[req-8fc22aae-a516-4f62-a836-99f63f86f144
55b70876b2d24eb393da5119cb2b8ee4 36d462972b1d49c5850ca864b6f39d05]
snapshot
snapshot-7a41d848-6d35-47a6-b3ce-7be1d3643e68: creating
  2013-08-29 16:41:16 DEBUG cinder.volume.manager
[req-8fc22aae-a516-4f62-a836-99f63f86f144
55b70876b2d24eb393da5119cb2b8ee4 36d462972b1d49c5850ca864b6f39d05]
snapshot
snapshot-7a41d848-6d35-47a6-b3ce-7be1d3643e68: creating
create_snapshot /usr/lib/python2.7/dist-packages/cinder/volume/manager.py:234
  2013-08-29 16:41:16 DEBUG cinder.utils
[req-8fc22aae-a516-4f62-a836-99f63f86f144
55b70876b2d24eb393da5119cb2b8ee4 36d462972b1d49c5850ca864b6f39d05]
Running
cmd (subprocess): rbd snap create --pool volumes --snap
snapshot-7a41d848-6d35-47a6-b3ce-7be1d3643e68
volume-1b1e9684-05fa-4d8b-90a3-5bd2031c28bd execute
/usr/lib/python2.7/dist-packages/cinder/utils.py:167
  2013-08-29 16:41:17 DEBUG cinder.utils
[req-8fc22aae-a516-4f62-a836-99f63f86f144
55b70876b2d24eb393da5119cb2b8ee4 36d462972b1d49c5850ca864b6f39d05]
Running
cmd (subprocess): rbd --help execute /usr/lib/python2.7/dist-packages/cinder/utils.py:167
  2013-08-29 16:41:17 DEBUG cinder.utils
[req-8fc22aae-a516-4f62-a836-99f63f86f144
55b70876b2d24eb393da5119cb2b8ee4 36d462972b1d49c5850ca864b6f39d05]
Running
cmd (subprocess): rbd snap protect --pool volumes --snap
snapshot-7a41d848-6d35-47a6-b3ce-7be1d3643e68
volume-1b1e9684-05fa-4d8b-90a3-5bd2031c28bd execute
/usr/lib/python2.7/dist-packages/cinder/utils.py:167
  2013-08-29 16:41:17 DEBUG cinder.volume.manager
[req-8fc22aae-a516-4f62-a836-99f63f86f144
55b70876b2d24eb393da5119cb2b8ee4 36d462972b1d49c5850ca864b6f39d05]
snapshot
snapshot-7a41d848-6d35-47a6-b3ce-7be1d3643e68: created
successfully create_snapshot /usr/lib/python2.7/dist-packages/cinder/volume/manager.py:249

  ///LOGS in cinder_volume

  root@nova-volume-lnx001:/home/ackstorm#
glance
index

  ID                                   Name                      

  Disk Format          Container Format     Size          
  ------------------------------------
------------------------------ --------------------
-------------------- --------------
  b7674970-5d60-41da-bbb9-2ef10955fbbe snapshot_athena326    

      raw                  bare                              0
  7729788f-b80a-4d90-b3c7-6f61f5ebd535 Ubuntu 12.04 LTS
32bits
       raw                  bare                     2147483648

  b0692408-6bcf-40b1-94c6-672154d5d7eb Ubuntu 12.04 LTS
64bits
       raw                  bare                     2147483648

  # glance image-show b7674970-5d60-41da-bbb9-2ef10955fbbe

  +---------------------------------+----------------------------------------------------------------------------------------------------------------+
  | Property                        | Value                      

         |
  +---------------------------------+----------------------------------------------------------------------------------------------------------------+
  | Property 'block_device_mapping' | [{"device_name": "vda",
"delete_on_termination": true, "snapshot_id": "7a41d848-6d35-47a6-b3ce-7be1d3643e68"}]
|
  | Property 'root_device_name'     | /dev/vda                    

        |
  | checksum                        |
8e79e146ce5d2c71807362730e7b5a3b

      |
  | container_format                | bare                        

        |
  | created_at                      | 2013-08-29T14:41:16        

         |
  | deleted                         | False                      

         |
  | disk_format                     | raw                        

         |
  | id                              | b7674970-5d60-41da-bbb9-2ef10955fbbe

  |
  | is_public                       | True                        

        |
  | min_disk                        | 0                          

         |
  | min_ram                         | 0                          

         |
  | name                            | snapshot_athena326          

        |
  | owner                           |
36d462972b1d49c5850ca864b6f39d05

      |
  | protected                       | False                      

         |
  | size                            | 0                          

         |
  | status                          | active                      

        |
  | updated_at                      | 2013-08-29T14:41:16        

         |
  +---------------------------------+----------------------------------------------------------------------------------------------------------------+

  #
glance
show b7674970-5d60-41da-bbb9-2ef10955fbbe

  URI: http://nova-image:9292/v1/images/b7674970-5d60-41da-bbb9-2ef10955fbbe
  Id:
b7674970-5d60-41da-bbb9-2ef10955fbbe
  Public:
Yes
  Protected:
No
  Name:
snapshot_athena326
  Status:
active
  Size:
0
  Disk
format:
raw
  Container
format:
bare
  Minimum
Ram
Required (MB): 0
  Minimum
Disk
Required (GB): 0
  Owner:
36d462972b1d49c5850ca864b6f39d05
  Property
'root_device_name':
/dev/vda

  Property 'block_device_mapping': [{"device_name": "vda",
"delete_on_termination": true, "snapshot_id": "7a41d848-6d35-47a6-b3ce-7be1d3643e68"}]

  Created
at:
2013-08-29T14:41:16
  Updated
at:
2013-08-29T14:41:16

  #
rbd
ls volumes | grep volume-1b1e9684-05fa-4d8b-90a3-5bd2031c28bd

  volume-1b1e9684-05fa-4d8b-90a3-5bd2031c28bd

  #
rbd
snap ls volumes/volume-1b1e9684-05fa-4d8b-90a3-5bd2031c28bd
  SNAPID
NAME
                                            SIZE 

87 snapshot-0e431fb7-b24e-4ca4-ab48-0b4da63767e7 2048 MB 

90 snapshot-6d99f645-96ce-4847-9f2b-5e7aa5031bd1 2048 MB 

89 snapshot-7a41d848-6d35-47a6-b3ce-7be1d3643e68 2048 MB 

88 snapshot-8b136189-f06c-4598-bebf-bba9817a1f90 2048 MB 

Regards

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-- 

Toni Fuentes Rico
toni.fuentes@xxxxxxxxxxx
Administración de Sistemas

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