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OpenStack Kilo : Configure Glance
2015/11/12
 
Install and Configure OpenStack Image Service (Glance).
[1] Add users and others for Glance in Keystone.
# add glance user (set in service project)

[root@dlp ~]#
openstack user create --project service --password servicepassword glance 

+------------+----------------------------------+
| Field      | Value                            |
+------------+----------------------------------+
| email      | None                             |
| enabled    | True                             |
| id         | 9c0c9140fbb848a59ae6ee658682f4da |
| name       | glance                           |
| project_id | f8d301995a9b423b85d3e250336ee6c3 |
| username   | glance                           |
+------------+----------------------------------+
# add glance user in admin role

[root@dlp ~]#
openstack role add --project service --user glance admin 

+-------+----------------------------------+
| Field | Value                            |
+-------+----------------------------------+
| id    | de393fc067984d469b46bc46f156ce30 |
| name  | admin                            |
+-------+----------------------------------+
# add service entry for glance

[root@dlp ~]#
openstack service create --name glance --description "OpenStack Image service" image 

+-------------+----------------------------------+
| Field       | Value                            |
+-------------+----------------------------------+
| description | OpenStack Image service          |
| enabled     | True                             |
| id          | 4b182b13351d4a0ab8cb479f7f7c6f7a |
| name        | glance                           |
| type        | image                            |
+-------------+----------------------------------+
# define keystone host

[root@dlp ~]#
export controller=10.0.0.30
# add endpoint for glance

[root@dlp ~]#
openstack endpoint create \
--publicurl http://$controller:9292 \
--internalurl http://$controller:9292 \
--adminurl http://$controller:9292 \
--region RegionOne \
image 

+--------------+----------------------------------+
| Field        | Value                            |
+--------------+----------------------------------+
| adminurl     | http://10.0.0.30:9292            |
| id           | 913f14134002472f98aa1454d8492a68 |
| internalurl  | http://10.0.0.30:9292            |
| publicurl    | http://10.0.0.30:9292            |
| region       | RegionOne                        |
| service_id   | 4b182b13351d4a0ab8cb479f7f7c6f7a |
| service_name | glance                           |
| service_type | image                            |
+--------------+----------------------------------+
[2] Install Glance.
[root@dlp ~]#
dnf -y install openstack-glance
[3] Add a User and Database on MariaDB for Glance.
[root@dlp ~]#
mysql -u root -p 

Enter password:
Welcome to the MariaDB monitor.  Commands end with ; or \g.
Your MariaDB connection id is 17
Server version: 10.0.20-MariaDB MariaDB Server

Copyright (c) 2000, 2015, Oracle, MariaDB Corporation Ab and others.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
MariaDB [(none)]>
create database glance;

Query OK, 1 row affected (0.00 sec)
MariaDB [(none)]>
grant all privileges on glance.* to glance@'localhost' identified by 'password';

Query OK, 0 rows affected (0.00 sec)
MariaDB [(none)]>
grant all privileges on glance.* to glance@'%' identified by 'password';

Query OK, 0 rows affected (0.00 sec)
MariaDB [(none)]>
flush privileges;

Query OK, 0 rows affected (0.00 sec)
MariaDB [(none)]>
exit

Bye
[4] Configure Glance.
[root@dlp ~]#
vi /etc/glance/glance-api.conf
# line 344: uncomment and change the info ( the one for MariaDB )

connection=
mysql://glance:password@10.0.0.30/glance
# line 439: add like follows

[keystone_authtoken]
# specify Keystone server

auth_uri=http://10.0.0.30:5000
auth_url=http://10.0.0.30:35357
auth_plugin=password
project_domain_id=default
user_domain_id=default
project_name=service
username=glance
# glance user's password

password=servicepassword
# line 457: add

flavor=keystone
[root@dlp ~]#
vi /etc/glance/glance-registry.conf
# line 170: uncomment and change the info ( the one for MariaDB )

connection=
mysql://glance:password@10.0.0.30/glance
# line 250: add like follows

[keystone_authtoken]
# specify Keystone server

auth_uri=http://10.0.0.30:5000
auth_url=http://10.0.0.30:35357
auth_plugin=password
project_domain_id=default
user_domain_id=default
project_name=service
username=glance
# glance user's password

password=servicepassword
# line 268: add

flavor=keystone
[root@dlp ~]#
glance-manage db_sync

[root@dlp ~]#
chown -R glance. /var/log/glance

[root@dlp ~]#
systemctl start openstack-glance-api openstack-glance-registry

[root@dlp ~]#
systemctl enable openstack-glance-api openstack-glance-registry

 
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