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OpenStack Yoga : Configure Heat (Control Node)2022/06/10

 
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  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] 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  | 0f2625947bf0433a9519ba8a29434bdf |
| domain_id           | default                          |
| enabled             | True                             |
| id                  | 25c0ed34e42349f3bc82051e0a3b4279 |
| 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          | 16412daf1fb0451bbc38119fbe7fdd5e |
| name        | heat_stack_owner                 |
| options     | {}                               |
+-------------+----------------------------------+

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

+-------------+----------------------------------+
| Field       | Value                            |
+-------------+----------------------------------+
| description | None                             |
| domain_id   | None                             |
| id          | b5fd8fd9ddf94d19911472d768ef9f2c |
| 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          | 2461831abb804745816dce098b6f90ca |
| 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          | 5cf0e175f03a47d7aedb50f34cc40878 |
| 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 http://$heat_api:8004/v1/%\(tenant_id\)s

+--------------+------------------------------------------------+
| Field        | Value                                          |
+--------------+------------------------------------------------+
| enabled      | True                                           |
| id           | f8387a1a34934624a716986b4a2eeaf6               |
| interface    | public                                         |
| region       | RegionOne                                      |
| region_id    | RegionOne                                      |
| service_id   | 2461831abb804745816dce098b6f90ca               |
| service_name | heat                                           |
| service_type | orchestration                                  |
| url          | http://network.srv.world: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           | 97e9c15dc7524e35b091a93dd517affc               |
| interface    | internal                                       |
| region       | RegionOne                                      |
| region_id    | RegionOne                                      |
| service_id   | 2461831abb804745816dce098b6f90ca               |
| service_name | heat                                           |
| service_type | orchestration                                  |
| url          | http://network.srv.world: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           | 58f8880ec233486fa45c20dce49586b2               |
| interface    | admin                                          |
| region       | RegionOne                                      |
| region_id    | RegionOne                                      |
| service_id   | 2461831abb804745816dce098b6f90ca               |
| service_name | heat                                           |
| service_type | orchestration                                  |
| url          | http://network.srv.world: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           | ccdf917f5c1e49ddae97c9d98c781a1d |
| interface    | public                           |
| region       | RegionOne                        |
| region_id    | RegionOne                        |
| service_id   | 5cf0e175f03a47d7aedb50f34cc40878 |
| service_name | heat-cfn                         |
| service_type | cloudformation                   |
| url          | http://network.srv.world: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           | 2a80416d4bc14f8da5666f94ae832c61 |
| interface    | internal                         |
| region       | RegionOne                        |
| region_id    | RegionOne                        |
| service_id   | 5cf0e175f03a47d7aedb50f34cc40878 |
| service_name | heat-cfn                         |
| service_type | cloudformation                   |
| url          | http://network.srv.world: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           | 32919e1ef1484788b41a32a8b507b985 |
| interface    | admin                            |
| region       | RegionOne                        |
| region_id    | RegionOne                        |
| service_id   | 5cf0e175f03a47d7aedb50f34cc40878 |
| service_name | heat-cfn                         |
| service_type | cloudformation                   |
| url          | http://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          | f7c8813a840145508cc4d6994618ddb4 |
| 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           | f7c8813a840145508cc4d6994618ddb4 |
| enabled             | True                             |
| id                  | fb08d19137674b32bceb76fbc70e03f5 |
| 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 70
Server version: 10.5.13-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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