OpenStack Wallaby : Nova 設定 #12021/04/18 |
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OpenStack Compute Service（Nova）を設定します。
当例では以下のような環境で管理ノードを構成しています。
eth0|10.0.0.30
+-----------+-----------+
| [ Control Node ] |
| |
| MariaDB RabbitMQ |
| Memcached httpd |
| Keystone Glance |
+-----------------------+
|
| [1] | Keystone に Nova 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 [nova] ユーザーを作成 root@dlp ~(keystone)# openstack user create --domain default --project service --password servicepassword nova
+---------------------+----------------------------------+
| Field | Value |
+---------------------+----------------------------------+
| default_project_id | b1f2e1bdf6fb4e03bb30ef3b90764d3b |
| domain_id | default |
| enabled | True |
| id | 61abb3442b46467f848d653798763a6f |
| name | nova |
| options | {} |
| password_expires_at | None |
+---------------------+----------------------------------+
# [nova] ユーザーを [admin] ロール に加える root@dlp ~(keystone)# openstack role add --project service --user nova admin
# [service] プロジェクト所属で [placement] ユーザーを作成 root@dlp ~(keystone)# openstack user create --domain default --project service --password servicepassword placement
+---------------------+----------------------------------+
| Field | Value |
+---------------------+----------------------------------+
| default_project_id | b1f2e1bdf6fb4e03bb30ef3b90764d3b |
| domain_id | default |
| enabled | True |
| id | c2a87e720b1e4561824070fa1a2f8931 |
| name | placement |
| options | {} |
| password_expires_at | None |
+---------------------+----------------------------------+
# [placement] ユーザーを [admin] ロール に加える root@dlp ~(keystone)# openstack role add --project service --user placement admin
# [nova] 用サービスエントリ作成 root@dlp ~(keystone)# openstack service create --name nova --description "OpenStack Compute service" compute +-------------+----------------------------------+ | Field | Value | +-------------+----------------------------------+ | description | OpenStack Compute service | | enabled | True | | id | e22a12a0d2ef42eea1fa62df42ddf4e0 | | name | nova | | type | compute | +-------------+----------------------------------+ # [placement] 用サービスエントリ作成 root@dlp ~(keystone)# openstack service create --name placement --description "OpenStack Compute Placement service" placement +-------------+-------------------------------------+ | Field | Value | +-------------+-------------------------------------+ | description | OpenStack Compute Placement service | | enabled | True | | id | 1c7c12ef56394b6395ba5e03195168a7 | | name | placement | | type | placement | +-------------+-------------------------------------+ # Nova API ホストを定義 root@dlp ~(keystone)# export controller=10.0.0.30
# [nova] 用エンドポイント作成 (public) root@dlp ~(keystone)# openstack endpoint create --region RegionOne compute public http://$controller:8774/v2.1/%\(tenant_id\)s +--------------+------------------------------------------+ | Field | Value | +--------------+------------------------------------------+ | enabled | True | | id | 0a34985de6db445b97560b76398b1d88 | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | e22a12a0d2ef42eea1fa62df42ddf4e0 | | service_name | nova | | service_type | compute | | url | http://10.0.0.30:8774/v2.1/%(tenant_id)s | +--------------+------------------------------------------+ # [nova] 用エンドポイント作成 (internal) root@dlp ~(keystone)# openstack endpoint create --region RegionOne compute internal http://$controller:8774/v2.1/%\(tenant_id\)s +--------------+------------------------------------------+ | Field | Value | +--------------+------------------------------------------+ | enabled | True | | id | 5baa5f8d7e4b4fc3b7bcba423a8f5e18 | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | e22a12a0d2ef42eea1fa62df42ddf4e0 | | service_name | nova | | service_type | compute | | url | http://10.0.0.30:8774/v2.1/%(tenant_id)s | +--------------+------------------------------------------+ # [nova] 用エンドポイント作成 (admin) root@dlp ~(keystone)# openstack endpoint create --region RegionOne compute admin http://$controller:8774/v2.1/%\(tenant_id\)s +--------------+------------------------------------------+ | Field | Value | +--------------+------------------------------------------+ | enabled | True | | id | 7e0e4c51b620410cb8127d7f19d5fb00 | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | e22a12a0d2ef42eea1fa62df42ddf4e0 | | service_name | nova | | service_type | compute | | url | http://10.0.0.30:8774/v2.1/%(tenant_id)s | +--------------+------------------------------------------+ # [placement] 用エンドポイント作成 (public) root@dlp ~(keystone)# openstack endpoint create --region RegionOne placement public http://$controller:8778 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | dae92c762feb46dc8d31710708d1a470 | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | 1c7c12ef56394b6395ba5e03195168a7 | | service_name | placement | | service_type | placement | | url | http://10.0.0.30:8778 | +--------------+----------------------------------+ # [placement] 用エンドポイント作成 (internal) root@dlp ~(keystone)# openstack endpoint create --region RegionOne placement internal http://$controller:8778 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 1879bcdd4d8c4b00819a1cddf82c0463 | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | 1c7c12ef56394b6395ba5e03195168a7 | | service_name | placement | | service_type | placement | | url | http://10.0.0.30:8778 | +--------------+----------------------------------+ # [placement] 用エンドポイント作成 (admin) root@dlp ~(keystone)# openstack endpoint create --region RegionOne placement admin http://$controller:8778 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 244d885faf3c4ce0840a424c5c4c2544 | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | 1c7c12ef56394b6395ba5e03195168a7 | | service_name | placement | | service_type | placement | | url | http://10.0.0.30:8778 | +--------------+----------------------------------+ |
| [2] | Nova 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 43 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 nova; Query OK, 1 row affected (0.00 sec) MariaDB [(none)]> grant all privileges on nova.* to nova@'localhost' identified by 'password'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> grant all privileges on nova.* to nova@'%' identified by 'password'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> create database nova_api; Query OK, 1 row affected (0.00 sec) MariaDB [(none)]> grant all privileges on nova_api.* to nova@'localhost' identified by 'password'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> grant all privileges on nova_api.* to nova@'%' identified by 'password'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> create database placement; Query OK, 1 row affected (0.00 sec) MariaDB [(none)]> grant all privileges on placement.* to placement@'localhost' identified by 'password'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> grant all privileges on placement.* to placement@'%' identified by 'password'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> create database nova_cell0; Query OK, 1 row affected (0.00 sec) MariaDB [(none)]> grant all privileges on nova_cell0.* to nova@'localhost' identified by 'password'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> grant all privileges on nova_cell0.* to nova@'%' 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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