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OpenStack Victoria : Configure Heat (Control Node)2021/03/24

 
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
+-----------+-----------+   +-----------+-----------+   +-----------+-----------+
|    [ 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 Volume     |   |   OVN Metadata Agent  |
|  Cinder API           |   |      iSCSI Target     |   |     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  | affa3a6446154e37adfd233c437bacc1 |
| domain_id           | default                          |
| enabled             | True                             |
| id                  | a43acdb98b314569b8a837784dda00a2 |
| 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          | 57f0601d9b9f4836b6f606c64e58b083 |
| name        | heat_stack_owner                 |
| options     | {}                               |
+-------------+----------------------------------+

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

+-------------+----------------------------------+
| Field       | Value                            |
+-------------+----------------------------------+
| description | None                             |
| domain_id   | None                             |
| id          | bd7c20ef06864388806511e3c1f6f3a9 |
| 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          | e2c11a5b0c98452fb6b8afba8af2802e |
| 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          | 662439650ec34d3a9895ab3b36f0adaf |
| name        | heat-cfn                         |
| type        | cloudformation                   |
+-------------+----------------------------------+

# define Heat API Host

[root@dlp ~(keystone)]#
heat_api=10.0.0.50
# create endpoint for [orchestration] (public)

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

+--------------+----------------------------------------+
| Field        | Value                                  |
+--------------+----------------------------------------+
| enabled      | True                                   |
| id           | c1c7c9dd7d244c6dafb0a2dafb6d2dae       |
| interface    | public                                 |
| region       | RegionOne                              |
| region_id    | RegionOne                              |
| service_id   | e2c11a5b0c98452fb6b8afba8af2802e       |
| service_name | heat                                   |
| service_type | orchestration                          |
| url          | http://10.0.0.50:8004/v1/%(tenant_id)s |
+--------------+----------------------------------------+

# create endpoint for [orchestration] (internal)

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

+--------------+----------------------------------------+
| Field        | Value                                  |
+--------------+----------------------------------------+
| enabled      | True                                   |
| id           | 3f835a9a759444d1a5aeaa7a19a0689c       |
| interface    | internal                               |
| region       | RegionOne                              |
| region_id    | RegionOne                              |
| service_id   | e2c11a5b0c98452fb6b8afba8af2802e       |
| service_name | heat                                   |
| service_type | orchestration                          |
| url          | http://10.0.0.50:8004/v1/%(tenant_id)s |
+--------------+----------------------------------------+

# create endpoint for [orchestration] (admin)

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

+--------------+----------------------------------------+
| Field        | Value                                  |
+--------------+----------------------------------------+
| enabled      | True                                   |
| id           | a16ba184dc2b46debc7f97a7d4af3a61       |
| interface    | admin                                  |
| region       | RegionOne                              |
| region_id    | RegionOne                              |
| service_id   | e2c11a5b0c98452fb6b8afba8af2802e       |
| service_name | heat                                   |
| service_type | orchestration                          |
| url          | http://10.0.0.50:8004/v1/%(tenant_id)s |
+--------------+----------------------------------------+

# create endpoint for [cloudformation] (public)

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

+--------------+----------------------------------+
| Field        | Value                            |
+--------------+----------------------------------+
| enabled      | True                             |
| id           | 338bedb5facc4d5386cf64378fb3b685 |
| interface    | public                           |
| region       | RegionOne                        |
| region_id    | RegionOne                        |
| service_id   | 662439650ec34d3a9895ab3b36f0adaf |
| service_name | heat-cfn                         |
| service_type | cloudformation                   |
| url          | http://10.0.0.50:8000/v1         |
+--------------+----------------------------------+

# create endpoint for [cloudformation] (internal)

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

+--------------+----------------------------------+
| Field        | Value                            |
+--------------+----------------------------------+
| enabled      | True                             |
| id           | ab1be322a6f545bdb06dc349def7c389 |
| interface    | internal                         |
| region       | RegionOne                        |
| region_id    | RegionOne                        |
| service_id   | 662439650ec34d3a9895ab3b36f0adaf |
| service_name | heat-cfn                         |
| service_type | cloudformation                   |
| url          | http://10.0.0.50:8000/v1         |
+--------------+----------------------------------+

# create endpoint for [cloudformation] (admin)

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

+--------------+----------------------------------+
| Field        | Value                            |
+--------------+----------------------------------+
| enabled      | True                             |
| id           | 72a88cc659674a9ba57e228e035182f7 |
| interface    | admin                            |
| region       | RegionOne                        |
| region_id    | RegionOne                        |
| service_id   | 662439650ec34d3a9895ab3b36f0adaf |
| service_name | heat-cfn                         |
| service_type | cloudformation                   |
| url          | http://10.0.0.50:8000/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          | 8271c603c1ee417e977f825a3cb6f52e |
| 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           | 8271c603c1ee417e977f825a3cb6f52e |
| enabled             | True                             |
| id                  | c19fd0eabc8947478bd3539f2357cde1 |
| 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 -u root -p

Enter password:
Welcome to the MariaDB monitor.  Commands end with ; or \g.
Your MariaDB connection id is 80
Server version: 10.3.27-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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