Openstack – Installing & Configuring Glance – Part 4

 

11. Register the image service on keystone. So that keystone will authenticate whenever glance will be used.

root@OSCTRL-UA:~# keystone service-create --name=glance --type=image --description="OpenStack Image Service"
+-------------+----------------------------------+
|   Property  |              Value               |
+-------------+----------------------------------+
| description |     OpenStack Image Service      |
|   enabled   |               True               |
|      id     | ee22977db7d84566a4c2217d48859001 |
|     name    |              glance              |
|     type    |              image               |
+-------------+----------------------------------+
root@OSCTRL-UA:~#

 

12. Create the end point service .

root@OSCTRL-UA:~# keystone endpoint-create --service-id=$(keystone service-list | awk '/ image / {print $2}') --publicurl=http://OSCTRL-UA:9292 --internalurl=http://OSCTRL-UA:9292 --adminurl=http://OSCTRL-UA:9292
+-------------+----------------------------------+
|   Property  |              Value               |
+-------------+----------------------------------+
|   adminurl  |      http://OSCTRL-UA:9292       |
|      id     | b17e1f61815e4f83abf3606d1a7b3764 |
| internalurl |      http://OSCTRL-UA:9292       |
|  publicurl  |      http://OSCTRL-UA:9292       |
|    region   |            regionOne             |
|  service_id | ee22977db7d84566a4c2217d48859001 |
+-------------+----------------------------------+
root@OSCTRL-UA:~#

 

13. Restart the glance image services .

root@OSCTRL-UA:~# service glance-registry restart
glance-registry stop/waiting
glance-registry start/running, process 7160
root@OSCTRL-UA:~# service glance-api restart
glance-api stop/waiting
glance-api start/running, process 7214
root@OSCTRL-UA:~#

 

14. Verify the glance service installation by creating the new image & listing it .

 

Let me download the cirros from web.

root@OSCTRL-UA:~# wget https://launchpad.net/cirros/trunk/0.3.0/+download/cirros-0.3.0-x86_64-disk.img
--2015-09-27 12:33:13--  https://launchpad.net/cirros/trunk/0.3.0/+download/cirros-0.3.0-x86_64-disk.img
Resolving launchpad.net (launchpad.net)... 91.189.89.223, 91.189.89.222
Connecting to launchpad.net (launchpad.net)|91.189.89.223|:443... connected.
HTTP request sent, awaiting response... 302 Moved Temporarily
Location: https://launchpadlibrarian.net/83305348/cirros-0.3.0-x86_64-disk.img [following]
--2015-09-27 12:33:16--  https://launchpadlibrarian.net/83305348/cirros-0.3.0-x86_64-disk.img
Resolving launchpadlibrarian.net (launchpadlibrarian.net)... 91.189.89.228, 91.189.89.229
Connecting to launchpadlibrarian.net (launchpadlibrarian.net)|91.189.89.228|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 9761280 (9.3M) [text/plain]
Saving to: ‘cirros-0.3.0-x86_64-disk.img’

100%[===========================================================================================================================>] 97,61,280    118KB/s   in 73s

2015-09-27 12:34:32 (131 KB/s) - ‘cirros-0.3.0-x86_64-disk.img’ saved [9761280/9761280]

root@OSCTRL-UA:~# ls -lrt
total 9544
-rw-r--r-- 1 root root 9761280 Oct 20  2011 cirros-0.3.0-x86_64-disk.img
-rw-r--r-- 1 root root     132 Sep 21 02:59 keystone_var
-rw-r--r-- 1 root root     128 Sep 22 00:41 admin.rc
root@OSCTRL-UA:~#

 

Create the Cirros Image,

root@OSCTRL-UA:~# glance image-create --name="CirrOS 0.3.0" --disk-format=qcow2 --container-format=bare --is-public=true < cirros-0.3.0-x86_64-disk.img
+------------------+--------------------------------------+
| Property         | Value                                |
+------------------+--------------------------------------+
| checksum         | 50bdc35edb03a38d91b1b071afb20a3c     |
| container_format | bare                                 |
| created_at       | 2015-09-27T07:08:35                  |
| deleted          | False                                |
| deleted_at       | None                                 |
| disk_format      | qcow2                                |
| id               | 7d19b639-6950-42dc-a64d-91c6662e0613 |
| is_public        | True                                 |
| min_disk         | 0                                    |
| min_ram          | 0                                    |
| name             | CirrOS 0.3.0                         |
| owner            | d14d6a07f862482398b3e3e4e8d581c6     |
| protected        | False                                |
| size             | 9761280                              |
| status           | active                               |
| updated_at       | 2015-09-27T07:08:36                  |
| virtual_size     | None                                 |
+------------------+--------------------------------------+

 

List the newly created cirros image,

root@OSCTRL-UA:~# glance image-list
+--------------------------------------+--------------+-------------+------------------+---------+--------+
| ID                                   | Name         | Disk Format | Container Format | Size    | Status |
+--------------------------------------+--------------+-------------+------------------+---------+--------+
| 7d19b639-6950-42dc-a64d-91c6662e0613 | CirrOS 0.3.0 | qcow2       | bare             | 9761280 | active |
+--------------------------------------+--------------+-------------+------------------+---------+--------+
root@OSCTRL-UA:~#

 

We have successfully configured the Openstack image service and verified the installation by creating the new image. In the next article ,we will see the compute node configuration. Hope this article is informative to you.

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