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OpenStack Kilo : Configure Glance
2015/06/07
 
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         | a4bea7ae7d814cc9b3d45dee93217c2e |
| name       | glance                           |
| project_id | 6bf148fa02004bf8b1f278b9777c6b70 |
| username   | glance                           |
+------------+----------------------------------+

# add glance user in admin role

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

+-------+----------------------------------+
| Field | Value                            |
+-------+----------------------------------+
| id    | 6f560a28688344759dbb9fd4f39432f9 |
| 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          | 22908e9078df428ea3ae3ebb49c096e2 |
| 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           | 7658f45e4ce444269124ab793e4ef352 |
| internalurl  | http://10.0.0.30:9292            |
| publicurl    | http://10.0.0.30:9292            |
| region       | RegionOne                        |
| service_id   | 22908e9078df428ea3ae3ebb49c096e2 |
| service_name | glance                           |
| service_type | image                            |
+--------------+----------------------------------+
[2] Install Glance.
# install from RDO, EPEL

[root@dlp ~]#
yum --enablerepo=openstack-kilo,epel -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 6
Server version: 5.5.41-MariaDB MariaDB Server

Copyright (c) 2000, 2014, 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 339: 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 165: 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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