OpenStack Yoga : Magnum 設定 (Control ノード)2022/04/12 |
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OpenStack Container Infrastructure Management Service（Magnum）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 Network ノードに Magnum 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 ] | | [ Storage 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 |
| Barbican API | | Heat API/Engine | | |
| | | Magnum API | | |
+-----------------------+ +-----------------------+ +-----------------------+
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| [1] | Control ノードの Keystone に Magnum 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 [magnum] ユーザーを作成 root@dlp ~(keystone)# openstack user create --domain default --project service --password servicepassword magnum
+---------------------+----------------------------------+
| Field | Value |
+---------------------+----------------------------------+
| default_project_id | c043fb355eff47e69642adfcd7a55620 |
| domain_id | default |
| enabled | True |
| id | 5c9a975728494d74b24056f7349cb847 |
| name | magnum |
| options | {} |
| password_expires_at | None |
+---------------------+----------------------------------+
# [magnum] ユーザーを [admin] ロール に加える root@dlp ~(keystone)# openstack role add --project service --user magnum admin
# [magnum] 用サービスエントリ作成 root@dlp ~(keystone)# openstack service create --name magnum --description "OpenStack Containers Orchestration" container-infra +-------------+------------------------------------+ | Field | Value | +-------------+------------------------------------+ | description | OpenStack Containers Orchestration | | enabled | True | | id | 2bfe963e1cef4a478fc2bab16ae91b34 | | name | magnum | | type | container-infra | +-------------+------------------------------------+ # Magnum API ホストを定義 root@dlp ~(keystone)# export magnum_api=10.0.0.50
# [magnum] 用エンドポイント作成 (public) root@dlp ~(keystone)# openstack endpoint create --region RegionOne container-infra public http://$magnum_api:9511/v1 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | c5be9769ee9c488daacb65582584218c | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | 2bfe963e1cef4a478fc2bab16ae91b34 | | service_name | magnum | | service_type | container-infra | | url | http://10.0.0.50:9511/v1 | +--------------+----------------------------------+ # [magnum] 用エンドポイント作成 (internal) root@dlp ~(keystone)# openstack endpoint create --region RegionOne container-infra internal http://$magnum_api:9511/v1 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 2c50d48e65364893bc6fb128d9a99dcc | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | 2bfe963e1cef4a478fc2bab16ae91b34 | | service_name | magnum | | service_type | container-infra | | url | http://10.0.0.50:9511/v1 | +--------------+----------------------------------+ # [magnum] 用エンドポイント作成 (admin) root@dlp ~(keystone)# openstack endpoint create --region RegionOne container-infra admin http://$magnum_api:9511/v1 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 181bb764bfe14750992eeedee34c9b8f | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | 2bfe963e1cef4a478fc2bab16ae91b34 | | service_name | magnum | | service_type | container-infra | | url | http://10.0.0.50:9511/v1 | +--------------+----------------------------------+ # [magnum] ドメイン作成 root@dlp ~(keystone)# openstack domain create --description "Containers projects and users" magnum
+-------------+----------------------------------+
| Field | Value |
+-------------+----------------------------------+
| description | Containers projects and users |
| enabled | True |
| id | c8c08a2d479e45b8a9f686aaf14531e5 |
| name | magnum |
| options | {} |
| tags | [] |
+-------------+----------------------------------+
# [magnum_domain_admin] ユーザー作成 root@dlp ~(keystone)# openstack user create --domain magnum --password servicepassword magnum_domain_admin
+---------------------+----------------------------------+
| Field | Value |
+---------------------+----------------------------------+
| domain_id | c8c08a2d479e45b8a9f686aaf14531e5 |
| enabled | True |
| id | dc7ee73e04a146e8ab806bc577d140a8 |
| name | magnum_domain_admin |
| options | {} |
| password_expires_at | None |
+---------------------+----------------------------------+
# [magnum_domain_admin] ユーザーを [admin] ロール に加える root@dlp ~(keystone)# openstack role add --domain magnum --user-domain magnum --user magnum_domain_admin admin
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| [2] | Magnum 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 110 Server version: 10.3.34-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 magnum; Query OK, 1 row affected (0.00 sec) MariaDB [(none)]> grant all privileges on magnum.* to magnum@'localhost' identified by 'password'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> grant all privileges on magnum.* to magnum@'%' 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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