OpenStack Wallaby : Glance 設定2021/04/18 |
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OpenStack Image Service（Glance）をインストールします。
当例では以下のような環境に Glance をインストールします。
eth0|10.0.0.30
+-----------+-----------+
| [ Control Node ] |
| |
| MariaDB RabbitMQ |
| Memcached httpd |
| Keystone Glance |
+-----------------------+
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| [1] | Keystone に Glance 用のユーザー等々を登録しておきます。 |
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# [service] プロジェクト所属で [glance] ユーザーを作成 root@dlp ~(keystone)# openstack user create --domain default --project service --password servicepassword glance
+---------------------+----------------------------------+
| Field | Value |
+---------------------+----------------------------------+
| default_project_id | b1f2e1bdf6fb4e03bb30ef3b90764d3b |
| domain_id | default |
| enabled | True |
| id | 7b78d22f820441e89143555a34a88604 |
| name | glance |
| options | {} |
| password_expires_at | None |
+---------------------+----------------------------------+
# [glance] ユーザーを [admin] ロール に追加 root@dlp ~(keystone)# openstack role add --project service --user glance admin
# [glance] 用サービスエントリー作成 root@dlp ~(keystone)# openstack service create --name glance --description "OpenStack Image service" image +-------------+----------------------------------+ | Field | Value | +-------------+----------------------------------+ | description | OpenStack Image service | | enabled | True | | id | 623c4ffd538b4df5902c976f00e00595 | | name | glance | | type | image | +-------------+----------------------------------+ # Glance API ホストを定義 root@dlp ~(keystone)# export controller=10.0.0.30
# [glance] 用エンドポイント作成 (public) root@dlp ~(keystone)# openstack endpoint create --region RegionOne image public http://$controller:9292 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 162f49db973e45fa950ce24ab3753941 | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | 623c4ffd538b4df5902c976f00e00595 | | service_name | glance | | service_type | image | | url | http://10.0.0.30:9292 | +--------------+----------------------------------+ # [glance] 用エンドポイント作成 (internal) root@dlp ~(keystone)# openstack endpoint create --region RegionOne image internal http://$controller:9292 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | e44747b545184a5b9e1b0d9e88eee0ef | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | 623c4ffd538b4df5902c976f00e00595 | | service_name | glance | | service_type | image | | url | http://10.0.0.30:9292 | +--------------+----------------------------------+ # [glance] 用エンドポイント作成 (admin) root@dlp ~(keystone)# openstack endpoint create --region RegionOne image admin http://$controller:9292 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | f897a03617c9468bba35afe2d4843f56 | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | 623c4ffd538b4df5902c976f00e00595 | | service_name | glance | | service_type | image | | url | http://10.0.0.30:9292 | +--------------+----------------------------------+ |
| [2] | Glance 用のユーザーとデータベースを MariaDB に作成しておきます。 |
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root@dlp ~(keystone)# mysql Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 44 Server version: 10.3.25-MariaDB-0ubuntu0.20.04.1 Ubuntu 20.04 Copyright (c) 2000, 2018, 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 |
| [3] | Glance をインストールします。 |
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root@dlp ~(keystone)# apt -y install glance
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| [4] | Glance の基本設定です。 |
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root@dlp ~(keystone)# mv /etc/glance/glance-api.conf /etc/glance/glance-api.conf.org
root@dlp ~(keystone)#
vi /etc/glance/glance-api.conf # 以下の内容で新規作成 [DEFAULT] bind_host = 0.0.0.0 [glance_store] stores = file,http default_store = file filesystem_store_datadir = /var/lib/glance/images/ [database] # MariaDB 接続情報 connection = mysql+pymysql://glance:password@10.0.0.30/glance # keystone 認証情報 [keystone_authtoken] www_authenticate_uri = http://10.0.0.30:5000 auth_url = http://10.0.0.30:5000 memcached_servers = 10.0.0.30:11211 auth_type = password project_domain_name = default user_domain_name = default project_name = service username = glance password = servicepassword [paste_deploy] flavor = keystone
root@dlp ~(keystone)#
root@dlp ~(keystone)# chmod 640 /etc/glance/glance-api.conf root@dlp ~(keystone)# chown root:glance /etc/glance/glance-api.conf
su -s /bin/bash glance -c "glance-manage db_sync" root@dlp ~(keystone)# systemctl restart glance-api root@dlp ~(keystone)# systemctl enable glance-api
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