Ubuntu 22.04
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OpenStack Zed : Trove 設定 (Control ノード)
2022/10/12
 
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
+-----------+-----------+     +-----------+-----------+     +-----------+-----------+
|   [ dlp.srv.world ]   |     | [ network.srv.world ] |     |  [ node01.srv.world ] |
|     (Control Node)    |     |     (Network Node)    |     |     (Compute Node)    |
|                       |     |                       |     |                       |
|  MariaDB    RabbitMQ  |     |      Open vSwitch     |     |        Libvirt        |
|  Memcached  Nginx     |     |     Neutron Server    |     |      Nova Compute     |
|  Keystone   httpd     |     |      OVN-Northd       |     |      Open vSwitch     |
|  Glance     Nova API  |     |  Nginx  iSCSI Target  |     |   OVN Metadata Agent  |
|  Cinder API           |     |     Cinder Volume     |     |     OVN-Controller    |
|                       |     |     Trove Services    |     |                       |
+-----------------------+     +-----------------------+     +-----------------------+

[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。
# [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  | ee51c09c765e4a4d958c2bcc4dbb5665 |
| domain_id           | default                          |
| enabled             | True                             |
| id                  | 6f80ef85ca8b446bb64d16881c498054 |
| 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          | 3afa91eb647e4556bfa17d040feb4a31 |
| name        | trove                            |
| type        | database                         |
+-------------+----------------------------------+

# Trove API ホストを定義

root@dlp ~(keystone)#
export trove_api=network.srv.world
# [trove] 用エンドポイント作成 (public)

root@dlp ~(keystone)#
openstack endpoint create --region RegionOne database public https://$trove_api:8779/v1.0/%\(tenant_id\)s

+--------------+---------------------------------------------------+
| Field        | Value                                             |
+--------------+---------------------------------------------------+
| enabled      | True                                              |
| id           | a1a7e51aad9e4b268dd37a33d65fafda                  |
| interface    | public                                            |
| region       | RegionOne                                         |
| region_id    | RegionOne                                         |
| service_id   | 3afa91eb647e4556bfa17d040feb4a31                  |
| service_name | trove                                             |
| service_type | database                                          |
| url          | https://network.srv.world: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 https://$trove_api:8779/v1.0/%\(tenant_id\)s

+--------------+---------------------------------------------------+
| Field        | Value                                             |
+--------------+---------------------------------------------------+
| enabled      | True                                              |
| id           | c284461bbd94472686eb7bc72315f625                  |
| interface    | internal                                          |
| region       | RegionOne                                         |
| region_id    | RegionOne                                         |
| service_id   | 3afa91eb647e4556bfa17d040feb4a31                  |
| service_name | trove                                             |
| service_type | database                                          |
| url          | https://network.srv.world: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 https://$trove_api:8779/v1.0/%\(tenant_id\)s

+--------------+---------------------------------------------------+
| Field        | Value                                             |
+--------------+---------------------------------------------------+
| enabled      | True                                              |
| id           | 419a05a481ab4a63b4e76d6568398925                  |
| interface    | admin                                             |
| region       | RegionOne                                         |
| region_id    | RegionOne                                         |
| service_id   | 3afa91eb647e4556bfa17d040feb4a31                  |
| service_name | trove                                             |
| service_type | database                                          |
| url          | https://network.srv.world: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。
root@dlp ~(keystone)#
mysql

Welcome to the MariaDB monitor.  Commands end with ; or \g.
Your MariaDB connection id is 110
Server version: 10.6.7-MariaDB-2ubuntu1.1 Ubuntu 22.04

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 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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