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OpenStack Yoga : Heat 設定 (Control ノード)
2022/06/01
 
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  |     |      Open vSwitch     |     |        Libvirt        |
|  Memcached  httpd     |     |     Neutron Server    |     |      Nova Compute     |
|  Keystone   Glance    |     |      OVN-Northd       |     |      Open vSwitch     |
|  Nova API  Cinder API |     |     Cinder Volume     |     |   OVN Metadata Agent  |
|                       |     |    Heat API/Engine    |     |     OVN-Controller    |
+-----------------------+     +-----------------------+     +-----------------------+

[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  | 8787527217494c6a87dd5a3b68dce1ef |
| domain_id           | default                          |
| enabled             | True                             |
| id                  | b612f4de926740cd887f5335bc114fbf |
| 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          | 1bc22cc802be4976b955668b2da25052 |
| name        | heat_stack_owner                 |
| options     | {}                               |
+-------------+----------------------------------+

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

+-------------+----------------------------------+
| Field       | Value                            |
+-------------+----------------------------------+
| description | None                             |
| domain_id   | None                             |
| id          | 6d521d08fa1b4abcbe709ee858e80cb7 |
| 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          | 15434e11c7e1488786d0834c0bf9d055 |
| 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          | d231bacae7ed4b79a60b4982a70b52f2 |
| name        | heat-cfn                         |
| type        | cloudformation                   |
+-------------+----------------------------------+

# Heat API ノードを定義

[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 http://$heat_api:8004/v1/%\(tenant_id\)s

+--------------+------------------------------------------------+
| Field        | Value                                          |
+--------------+------------------------------------------------+
| enabled      | True                                           |
| id           | 55e21e78dab24091b1e53e96ef8ff121               |
| interface    | public                                         |
| region       | RegionOne                                      |
| region_id    | RegionOne                                      |
| service_id   | 15434e11c7e1488786d0834c0bf9d055               |
| service_name | heat                                           |
| service_type | orchestration                                  |
| url          | http://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 http://$heat_api:8004/v1/%\(tenant_id\)s

+--------------+------------------------------------------------+
| Field        | Value                                          |
+--------------+------------------------------------------------+
| enabled      | True                                           |
| id           | 0fb0adb9113441a789d2ebadb6ae0ece               |
| interface    | internal                                       |
| region       | RegionOne                                      |
| region_id    | RegionOne                                      |
| service_id   | 15434e11c7e1488786d0834c0bf9d055               |
| service_name | heat                                           |
| service_type | orchestration                                  |
| url          | http://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 http://$heat_api:8004/v1/%\(tenant_id\)s

+--------------+------------------------------------------------+
| Field        | Value                                          |
+--------------+------------------------------------------------+
| enabled      | True                                           |
| id           | 1f1a4254211549ffbfe50d8677a2e5ac               |
| interface    | admin                                          |
| region       | RegionOne                                      |
| region_id    | RegionOne                                      |
| service_id   | 15434e11c7e1488786d0834c0bf9d055               |
| service_name | heat                                           |
| service_type | orchestration                                  |
| url          | http://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 http://$heat_api:8000/v1

+--------------+----------------------------------+
| Field        | Value                            |
+--------------+----------------------------------+
| enabled      | True                             |
| id           | 40f0439e9a0e44438750765620ea4594 |
| interface    | public                           |
| region       | RegionOne                        |
| region_id    | RegionOne                        |
| service_id   | d231bacae7ed4b79a60b4982a70b52f2 |
| service_name | heat-cfn                         |
| service_type | cloudformation                   |
| url          | http://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 http://$heat_api:8000/v1

+--------------+----------------------------------+
| Field        | Value                            |
+--------------+----------------------------------+
| enabled      | True                             |
| id           | c7b001cd9b8e41a3b4720e873489fd70 |
| interface    | internal                         |
| region       | RegionOne                        |
| region_id    | RegionOne                        |
| service_id   | d231bacae7ed4b79a60b4982a70b52f2 |
| service_name | heat-cfn                         |
| service_type | cloudformation                   |
| url          | http://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 http://$heat_api:8000/v1

+--------------+----------------------------------+
| Field        | Value                            |
+--------------+----------------------------------+
| enabled      | True                             |
| id           | 5db980e31de445c68f038fcbd925ceeb |
| interface    | admin                            |
| region       | RegionOne                        |
| region_id    | RegionOne                        |
| service_id   | d231bacae7ed4b79a60b4982a70b52f2 |
| service_name | heat-cfn                         |
| service_type | cloudformation                   |
| url          | http://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          | f9fa2b4efe6c459287623363c04c331e |
| 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           | f9fa2b4efe6c459287623363c04c331e |
| enabled             | True                             |
| id                  | bbe9ed86fec848428e978fea21c40278 |
| 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 72
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 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)]> flush privileges; 
Query OK, 0 rows affected (0.00 sec)

MariaDB [(none)]> exit 
Bye
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