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OpenStack Bobcat : Configure Heat (Control Node)2023/10/25

 
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  | 5d97881520b34e6bbf1f15e778c82fe4 |
| domain_id           | default                          |
| enabled             | True                             |
| id                  | 77a3c465363a4026857fb7e3895c51d4 |
| 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          | f24c7e0ee421455895f15f726cd7ca77 |
| name        | heat_stack_owner                 |
| options     | {}                               |
+-------------+----------------------------------+

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

+-------------+----------------------------------+
| Field       | Value                            |
+-------------+----------------------------------+
| description | None                             |
| domain_id   | None                             |
| id          | b4ba3b0aa39e4789b3e5ac1100dbbcda |
| 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          | c68b9ece50d04c8794e299f9870fa0c7 |
| 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          | 4107f2665f19457c8e4daf81ec77ba63 |
| 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           | 1e171ff8a09140a1bcefaffbdb9fc68b                |
| interface    | public                                          |
| region       | RegionOne                                       |
| region_id    | RegionOne                                       |
| service_id   | c68b9ece50d04c8794e299f9870fa0c7                |
| 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           | 195cf385ebf84921a979a82b19f4e212                |
| interface    | internal                                        |
| region       | RegionOne                                       |
| region_id    | RegionOne                                       |
| service_id   | c68b9ece50d04c8794e299f9870fa0c7                |
| 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           | 02284656406c4f7d86f9cc6240017baa                |
| interface    | admin                                           |
| region       | RegionOne                                       |
| region_id    | RegionOne                                       |
| service_id   | c68b9ece50d04c8794e299f9870fa0c7                |
| 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           | 9f1c5e560c944b448999988b91a9e508  |
| interface    | public                            |
| region       | RegionOne                         |
| region_id    | RegionOne                         |
| service_id   | 4107f2665f19457c8e4daf81ec77ba63  |
| 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           | 09325f9374ff43d794acea9b3e9d0600  |
| interface    | internal                          |
| region       | RegionOne                         |
| region_id    | RegionOne                         |
| service_id   | 4107f2665f19457c8e4daf81ec77ba63  |
| 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           | 38b147592de64d41a4851704d8d8ccb8  |
| interface    | admin                             |
| region       | RegionOne                         |
| region_id    | RegionOne                         |
| service_id   | 4107f2665f19457c8e4daf81ec77ba63  |
| 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          | 62f91d86d56e46c68426ca3d22b54d4e |
| 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           | 62f91d86d56e46c68426ca3d22b54d4e |
| enabled             | True                             |
| id                  | febc43063411454fb9c2c4e77f82b220 |
| 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 74
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)]> exit 
Bye
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