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OpenStack Zed : Configure Heat (Control Node)
2022/11/11
 
Install OpenStack Orchestration Service (Heat).
This example is based on the environment like follows.
------------+-----------------------------+-----------------------------+------------
            |                             |                             |
        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    |
|                       |     |    Heat API/Engine    |     |                       |
+-----------------------+     +-----------------------+     +-----------------------+

[1] Add users and so on for Heat services in Keystone on the Control Node.
# create [heat] user in [service] project

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

+---------------------+----------------------------------+
| Field               | Value                            |
+---------------------+----------------------------------+
| default_project_id  | 62f531f4d2934e75b8d7f11cd7d53be3 |
| domain_id           | default                          |
| enabled             | True                             |
| id                  | 03b59cb43c8547d4bf0a055dd9edd7a8 |
| name                | heat                             |
| options             | {}                               |
| password_expires_at | None                             |
+---------------------+----------------------------------+

# add [heat] user in [admin] role

[root@dlp ~(keystone)]#
openstack role add --project service --user heat admin
# create a role [heat_stack_owner] for [heat]

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

+-------------+----------------------------------+
| Field       | Value                            |
+-------------+----------------------------------+
| description | None                             |
| domain_id   | None                             |
| id          | 1ace023940044b34b5a442eb38e97635 |
| name        | heat_stack_owner                 |
| options     | {}                               |
+-------------+----------------------------------+

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

+-------------+----------------------------------+
| Field       | Value                            |
+-------------+----------------------------------+
| description | None                             |
| domain_id   | None                             |
| id          | ae93621edfd4441096d4eb1b1e4be035 |
| name        | heat_stack_user                  |
| options     | {}                               |
+-------------+----------------------------------+

# add [admin] user in [heat_stack_owner] role

[root@dlp ~(keystone)]#
openstack role add --project admin --user admin heat_stack_owner
# create service entry for [heat]

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

+-------------+----------------------------------+
| Field       | Value                            |
+-------------+----------------------------------+
| description | Openstack Orchestration          |
| enabled     | True                             |
| id          | 08d94bbb44b14ee682efc88eb084829b |
| 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          | f9e0d0e0ea0542f592a40e3bc4e0f894 |
| name        | heat-cfn                         |
| type        | cloudformation                   |
+-------------+----------------------------------+

# define Heat API Host

[root@dlp ~(keystone)]#
heat_api=network.srv.world
# create endpoint for [orchestration] (public)

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

+--------------+-------------------------------------------------+
| Field        | Value                                           |
+--------------+-------------------------------------------------+
| enabled      | True                                            |
| id           | 86fd136853cd4fcf999b8b465b7e6da6                |
| interface    | public                                          |
| region       | RegionOne                                       |
| region_id    | RegionOne                                       |
| service_id   | 08d94bbb44b14ee682efc88eb084829b                |
| service_name | heat                                            |
| service_type | orchestration                                   |
| url          | https://network.srv.world:8004/v1/%(tenant_id)s |
+--------------+-------------------------------------------------+

# create endpoint for [orchestration] (internal)

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

+--------------+-------------------------------------------------+
| Field        | Value                                           |
+--------------+-------------------------------------------------+
| enabled      | True                                            |
| id           | ebee3ff6e8604692bff465986d1b92dd                |
| interface    | internal                                        |
| region       | RegionOne                                       |
| region_id    | RegionOne                                       |
| service_id   | 08d94bbb44b14ee682efc88eb084829b                |
| service_name | heat                                            |
| service_type | orchestration                                   |
| url          | https://network.srv.world:8004/v1/%(tenant_id)s |
+--------------+-------------------------------------------------+

# create endpoint for [orchestration] (admin)

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

+--------------+-------------------------------------------------+
| Field        | Value                                           |
+--------------+-------------------------------------------------+
| enabled      | True                                            |
| id           | 7fcec250160f45a18fc1d22f937bbc0a                |
| interface    | admin                                           |
| region       | RegionOne                                       |
| region_id    | RegionOne                                       |
| service_id   | 08d94bbb44b14ee682efc88eb084829b                |
| service_name | heat                                            |
| service_type | orchestration                                   |
| url          | https://network.srv.world:8004/v1/%(tenant_id)s |
+--------------+-------------------------------------------------+

# create endpoint for [cloudformation] (public)

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

+--------------+-----------------------------------+
| Field        | Value                             |
+--------------+-----------------------------------+
| enabled      | True                              |
| id           | e356e568d0704c9886eaf252b254b913  |
| interface    | public                            |
| region       | RegionOne                         |
| region_id    | RegionOne                         |
| service_id   | f9e0d0e0ea0542f592a40e3bc4e0f894  |
| service_name | heat-cfn                          |
| service_type | cloudformation                    |
| url          | https://network.srv.world:8000/v1 |
+--------------+-----------------------------------+

# create endpoint for [cloudformation] (internal)

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

+--------------+-----------------------------------+
| Field        | Value                             |
+--------------+-----------------------------------+
| enabled      | True                              |
| id           | 3558f5497a9b4d26aeba934c4a88261e  |
| interface    | internal                          |
| region       | RegionOne                         |
| region_id    | RegionOne                         |
| service_id   | f9e0d0e0ea0542f592a40e3bc4e0f894  |
| service_name | heat-cfn                          |
| service_type | cloudformation                    |
| url          | https://network.srv.world:8000/v1 |
+--------------+-----------------------------------+

# create endpoint for [cloudformation] (admin)

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

+--------------+-----------------------------------+
| Field        | Value                             |
+--------------+-----------------------------------+
| enabled      | True                              |
| id           | 29ec0d6a3b9b406a848f4c492f356533  |
| interface    | admin                             |
| region       | RegionOne                         |
| region_id    | RegionOne                         |
| service_id   | f9e0d0e0ea0542f592a40e3bc4e0f894  |
| service_name | heat-cfn                          |
| service_type | cloudformation                    |
| url          | https://network.srv.world:8000/v1 |
+--------------+-----------------------------------+

# create Heat domain

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

+-------------+----------------------------------+
| Field       | Value                            |
+-------------+----------------------------------+
| description | Stack projects and users         |
| enabled     | True                             |
| id          | abfa4149470b4711ba0fabeb498442c1 |
| name        | heat                             |
| options     | {}                               |
| tags        | []                               |
+-------------+----------------------------------+

# create [heat_domain_admin] user

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

+---------------------+----------------------------------+
| Field               | Value                            |
+---------------------+----------------------------------+
| domain_id           | abfa4149470b4711ba0fabeb498442c1 |
| enabled             | True                             |
| id                  | e8c47aafd9324805b90b52f963dc6cad |
| name                | heat_domain_admin                |
| options             | {}                               |
| password_expires_at | None                             |
+---------------------+----------------------------------+

# add [heat_domain_admin] user to [admin] role

[root@dlp ~(keystone)]#
openstack role add --domain heat --user heat_domain_admin admin
[2] Create a database for Heat on MariaDB.
[root@dlp ~(keystone)]#
mysql

Welcome to the MariaDB monitor.  Commands end with ; or \g.
Your MariaDB connection id is 77
Server version: 10.5.16-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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