Ubuntu 24.04
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OpenStack Caracal : Heat 設定 (Control ノード)2024/05/22

 

OpenStack Orchestration Service(Heat)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 Orchestration サービス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  |  |  Neutron L2/L3 Agent  |  |        Libvirt        |
|  Memcached  Nginx     |  |   Neutron Metadata    |  |      Nova Compute     |
|  Keystone   httpd     |  |     Open vSwitch      |  |    Neutron L2 Agent   |
|  Glance     Nova API  |  |     iSCSI Target      |  |      Open vSwitch     |
|  Neutron Server       |  |     Cinder Volume     |  |                       |
|  Neutron Metadata     |  |     Heat API/Engine   |  |                       |
|  Cinder API           |  |                       |  |                       |
+-----------------------+  +-----------------------+  +-----------------------+

[1] Control ノードの Keystone に Heat 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 [heat] ユーザーを作成

root@dlp ~(keystone)#
openstack user create --domain default --project service --password servicepassword heat

+---------------------+----------------------------------+
| Field               | Value                            |
+---------------------+----------------------------------+
| default_project_id  | ab9749e59bdb48e4807a18abb83c9f99 |
| domain_id           | default                          |
| enabled             | True                             |
| id                  | 089ecbb2dcaa421aa549bd8efb9f03f2 |
| name                | heat                             |
| options             | {}                               |
| password_expires_at | None                             |
+---------------------+----------------------------------+

# [heat] ユーザーを [admin] ロール に加える

root@dlp ~(keystone)#
openstack role add --project service --user heat admin
# [heat] 用ロール作成

root@dlp ~(keystone)#
openstack role create heat_stack_owner

+-------------+----------------------------------+
| Field       | Value                            |
+-------------+----------------------------------+
| description | None                             |
| domain_id   | None                             |
| id          | 5afd228854f24746b11c26350784938a |
| name        | heat_stack_owner                 |
| options     | {}                               |
+-------------+----------------------------------+

root@dlp ~(keystone)#
openstack role create heat_stack_user

+-------------+----------------------------------+
| Field       | Value                            |
+-------------+----------------------------------+
| description | None                             |
| domain_id   | None                             |
| id          | a15f53c1498a442281b01059ff6c9e0f |
| name        | heat_stack_user                  |
| options     | {}                               |
+-------------+----------------------------------+

# [admin] ユーザーを [heat_stack_owner] ロール に加える

root@dlp ~(keystone)#
openstack role add --project admin --user admin heat_stack_owner
# [heat] 用サービスエントリ作成

root@dlp ~(keystone)#
openstack service create --name heat --description "Openstack Orchestration" orchestration

+-------------+----------------------------------+
| Field       | Value                            |
+-------------+----------------------------------+
| description | Openstack Orchestration          |
| enabled     | True                             |
| id          | 9d01968f01214ea2aa3a17aa4604aeca |
| name        | heat                             |
| type        | orchestration                    |
+-------------+----------------------------------+

root@dlp ~(keystone)#
openstack service create --name heat-cfn --description "Openstack Orchestration" cloudformation

+-------------+----------------------------------+
| Field       | Value                            |
+-------------+----------------------------------+
| description | Openstack Orchestration          |
| enabled     | True                             |
| id          | 5fe0ad239e66419a84885a59fa12fce9 |
| name        | heat-cfn                         |
| type        | cloudformation                   |
+-------------+----------------------------------+

# Heat API ホストを定義

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

root@dlp ~(keystone)#
openstack endpoint create --region RegionOne orchestration public https://$heat_api:8004/v1/%\(tenant_id\)s

+--------------+-------------------------------------------------+
| Field        | Value                                           |
+--------------+-------------------------------------------------+
| enabled      | True                                            |
| id           | d28676063c014c49bab85e8e5082af39                |
| interface    | public                                          |
| region       | RegionOne                                       |
| region_id    | RegionOne                                       |
| service_id   | 9d01968f01214ea2aa3a17aa4604aeca                |
| service_name | heat                                            |
| service_type | orchestration                                   |
| url          | https://network.srv.world:8004/v1/%(tenant_id)s |
+--------------+-------------------------------------------------+

# [orchestration] 用エンドポイント作成 (internal)

root@dlp ~(keystone)#
openstack endpoint create --region RegionOne orchestration internal https://$heat_api:8004/v1/%\(tenant_id\)s

+--------------+-------------------------------------------------+
| Field        | Value                                           |
+--------------+-------------------------------------------------+
| enabled      | True                                            |
| id           | 6f2dfa6ea00548aca817fd7142683dc2                |
| interface    | internal                                        |
| region       | RegionOne                                       |
| region_id    | RegionOne                                       |
| service_id   | 9d01968f01214ea2aa3a17aa4604aeca                |
| service_name | heat                                            |
| service_type | orchestration                                   |
| url          | https://network.srv.world:8004/v1/%(tenant_id)s |
+--------------+-------------------------------------------------+

# [orchestration] 用エンドポイント作成 (admin)

root@dlp ~(keystone)#
openstack endpoint create --region RegionOne orchestration admin https://$heat_api:8004/v1/%\(tenant_id\)s

+--------------+-------------------------------------------------+
| Field        | Value                                           |
+--------------+-------------------------------------------------+
| enabled      | True                                            |
| id           | b4b78de2179249f4b0795a110a0c7067                |
| interface    | admin                                           |
| region       | RegionOne                                       |
| region_id    | RegionOne                                       |
| service_id   | 9d01968f01214ea2aa3a17aa4604aeca                |
| service_name | heat                                            |
| service_type | orchestration                                   |
| url          | https://network.srv.world:8004/v1/%(tenant_id)s |
+--------------+-------------------------------------------------+

# [cloudformation] 用エンドポイント作成 (public)

root@dlp ~(keystone)#
openstack endpoint create --region RegionOne cloudformation public https://$heat_api:8000/v1

+--------------+-----------------------------------+
| Field        | Value                             |
+--------------+-----------------------------------+
| enabled      | True                              |
| id           | 4847bfcb6b96488681be4f49aa7e744c  |
| interface    | public                            |
| region       | RegionOne                         |
| region_id    | RegionOne                         |
| service_id   | 5fe0ad239e66419a84885a59fa12fce9  |
| service_name | heat-cfn                          |
| service_type | cloudformation                    |
| url          | https://network.srv.world:8000/v1 |
+--------------+-----------------------------------+

# [cloudformation] 用エンドポイント作成 (internal)

root@dlp ~(keystone)#
openstack endpoint create --region RegionOne cloudformation internal https://$heat_api:8000/v1

+--------------+-----------------------------------+
| Field        | Value                             |
+--------------+-----------------------------------+
| enabled      | True                              |
| id           | 1fad77318a9544a192a79e6686caae69  |
| interface    | internal                          |
| region       | RegionOne                         |
| region_id    | RegionOne                         |
| service_id   | 5fe0ad239e66419a84885a59fa12fce9  |
| service_name | heat-cfn                          |
| service_type | cloudformation                    |
| url          | https://network.srv.world:8000/v1 |
+--------------+-----------------------------------+

# [cloudformation] 用エンドポイント作成 (admin)

root@dlp ~(keystone)#
openstack endpoint create --region RegionOne cloudformation admin https://$heat_api:8000/v1

+--------------+-----------------------------------+
| Field        | Value                             |
+--------------+-----------------------------------+
| enabled      | True                              |
| id           | d8f5e914e3834078b53b3892cd8d6dab  |
| interface    | admin                             |
| region       | RegionOne                         |
| region_id    | RegionOne                         |
| service_id   | 5fe0ad239e66419a84885a59fa12fce9  |
| service_name | heat-cfn                          |
| service_type | cloudformation                    |
| url          | https://network.srv.world:8000/v1 |
+--------------+-----------------------------------+

# Heat ドメイン作成

root@dlp ~(keystone)#
openstack domain create --description "Stack projects and users" heat

+-------------+----------------------------------+
| Field       | Value                            |
+-------------+----------------------------------+
| description | Stack projects and users         |
| enabled     | True                             |
| id          | d0a649480653468f918c9a04453f7f1d |
| name        | heat                             |
| options     | {}                               |
| tags        | []                               |
+-------------+----------------------------------+

# [heat_domain_admin] ユーザー作成

root@dlp ~(keystone)#
openstack user create --domain heat --password servicepassword heat_domain_admin

+---------------------+----------------------------------+
| Field               | Value                            |
+---------------------+----------------------------------+
| domain_id           | d0a649480653468f918c9a04453f7f1d |
| enabled             | True                             |
| id                  | cf935777627845dead14b4a5d7576f3a |
| name                | heat_domain_admin                |
| options             | {}                               |
| password_expires_at | None                             |
+---------------------+----------------------------------+

# [heat_domain_admin] ユーザーを [admin] ロール に加える

root@dlp ~(keystone)#
openstack role add --domain heat --user heat_domain_admin admin
[2] Heat 用のユーザーとデータベースを MariaDB に登録しておきます。
root@dlp ~(keystone)#
mysql

Welcome to the MariaDB monitor.  Commands end with ; or \g.
Your MariaDB connection id is 99
Server version: 10.11.7-MariaDB-2ubuntu2 Ubuntu 24.04

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 heat; 
Query OK, 1 row affected (0.00 sec)

MariaDB [(none)]> grant all privileges on heat.* to heat@'localhost' identified by 'password'; 
Query OK, 0 rows affected (0.00 sec)

MariaDB [(none)]> grant all privileges on heat.* to heat@'%' identified by 'password'; 
Query OK, 0 rows affected (0.00 sec)

MariaDB [(none)]> exit 
Bye
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