OpenStack Xena : Trove 設定 (Control ノード)2021/11/25 |
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OpenStack Database Service（Trove）をインストールします。
当例では以下のような環境を例に Trove をインストールします。
Network ノードに Trove サービス一式をインストールします。
------------+---------------------------+---------------------------+------------
| | |
eth0|10.0.0.30 eth0|10.0.0.50 eth0|10.0.0.51
+-----------+-----------+ +-----------+-----------+ +-----------+-----------+
| [ Control Node ] | | [ Network Node ] | | [ Compute Node ] |
| | | | | |
| MariaDB RabbitMQ | | Open vSwitch | | Libvirt |
| Memcached httpd | | Neutron Server | | Nova Compute |
| Keystone Glance | | OVN-Northd | | Open vSwitch |
| Nova API | | Cinder Volume | | OVN Metadata Agent |
| Cinder API | | iSCSI Target | | OVN-Controller |
| | | Heat API/Engine | | |
| | | Trove Services | | |
+-----------------------+ +-----------------------+ +-----------------------+
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| [1] | Control ノードの Keystone に Trove 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 [trove] ユーザーを作成 [root@dlp ~(keystone)]# openstack user create --domain default --project service --password servicepassword trove
+---------------------+----------------------------------+
| Field | Value |
+---------------------+----------------------------------+
| default_project_id | 7e53ef14eb894f379ea1929f5defc949 |
| domain_id | default |
| enabled | True |
| id | 4ebe9c204be34173a8cc5f1f8a945d55 |
| name | trove |
| options | {} |
| password_expires_at | None |
+---------------------+----------------------------------+
# [trove] ユーザーを [admin] ロール に加える [root@dlp ~(keystone)]# openstack role add --project service --user trove admin
# [trove] 用サービスエントリ作成 [root@dlp ~(keystone)]# openstack service create --name trove --description "OpenStack Database Service" database +-------------+----------------------------------+ | Field | Value | +-------------+----------------------------------+ | description | OpenStack Database Service | | enabled | True | | id | 7c303cd7ffcd400590de714fdbeb2bf3 | | name | trove | | type | database | +-------------+----------------------------------+ # Trove API ホストを定義 [root@dlp ~(keystone)]# export trove_api=10.0.0.50
# [trove] 用エンドポイント作成 (public) [root@dlp ~(keystone)]# openstack endpoint create --region RegionOne database public http://$trove_api:8779/v1.0/%\(tenant_id\)s +--------------+------------------------------------------+ | Field | Value | +--------------+------------------------------------------+ | enabled | True | | id | 05811820d99948dd9e7a743588cc474c | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | 7c303cd7ffcd400590de714fdbeb2bf3 | | service_name | trove | | service_type | database | | url | http://10.0.0.50:8779/v1.0/%(tenant_id)s | +--------------+------------------------------------------+ # [trove] 用エンドポイント作成 (internal) [root@dlp ~(keystone)]# openstack endpoint create --region RegionOne database internal http://$trove_api:8779/v1.0/%\(tenant_id\)s +--------------+------------------------------------------+ | Field | Value | +--------------+------------------------------------------+ | enabled | True | | id | e4aab98c6d5a482e9793f26a5a3a1bc2 | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | 7c303cd7ffcd400590de714fdbeb2bf3 | | service_name | trove | | service_type | database | | url | http://10.0.0.50:8779/v1.0/%(tenant_id)s | +--------------+------------------------------------------+ # [trove] 用エンドポイント作成 (admin) [root@dlp ~(keystone)]# openstack endpoint create --region RegionOne database admin http://$trove_api:8779/v1.0/%\(tenant_id\)s +--------------+------------------------------------------+ | Field | Value | +--------------+------------------------------------------+ | enabled | True | | id | 5146b91f0449429d9980d2cb0216c447 | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | 7c303cd7ffcd400590de714fdbeb2bf3 | | service_name | trove | | service_type | database | | url | http://10.0.0.50:8779/v1.0/%(tenant_id)s | +--------------+------------------------------------------+ |
| [2] | Trove 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 96 Server version: 10.5.9-MariaDB MariaDB Server 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 trove; Query OK, 1 row affected (0.00 sec) MariaDB [(none)]> grant all privileges on trove.* to trove@'localhost' identified by 'password'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> grant all privileges on trove.* to trove@'%' 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 |
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