openstack-manuals/doc/install-guide/source/heat-install.rst
venkatamahesh 0cb40a6dcb [glossary] Small corrections in glossary terms list
1.) Delete the duplicate 'API' glossary term. The deleted term
is used in install-guide so made changes in install-guide

2.) The mitaka summit is over. so changed the description of
mitaka accordingly

Change-Id: Ie81d47d413efb15ae8545ca3859e4e1fc30e3239
2015-12-14 06:05:00 +00:00

19 KiB

Install and configure

This section describes how to install and configure the Orchestration service, code-named heat, on the controller node.

obs or rdo or ubuntu

Prerequisites

Before you install and configure Orchestration, you must create a database, service credentials, API endpoints. Orchestration also requires additional information in the Identity service.

  1. To create the database, complete these steps:

    • Use the database access client to connect to the database server as the root user:

      $ mysql -u root -p
    • Create the heat database:

      CREATE DATABASE heat;
    • Grant proper access to the heat database:

      GRANT ALL PRIVILEGES ON heat.* TO 'heat'@'localhost' \
        IDENTIFIED BY 'HEAT_DBPASS';
      GRANT ALL PRIVILEGES ON heat.* TO 'heat'@'%' \
        IDENTIFIED BY 'HEAT_DBPASS';

      Replace HEAT_DBPASS with a suitable password.

    • Exit the database access client.

  2. Source the admin credentials to gain access to admin-only CLI commands:

    $ source admin-openrc.sh
  3. To create the service credentials, complete these steps:

    • Create the heat user:

      $ openstack user create --domain default --password-prompt heat
      User Password:
      Repeat User Password:
      +-----------+----------------------------------+
      | Field     | Value                            |
      +-----------+----------------------------------+
      | domain_id | default                          |
      | enabled   | True                             |
      | id        | ca2e175b851943349be29a328cc5e360 |
      | name      | heat                             |
      +-----------+----------------------------------+
    • Add the admin role to the heat user:

      $ openstack role add --project service --user heat admin

      Note

      This command provides no output.

    • Create the heat and heat-cfn service entities:

      $ openstack service create --name heat \
        --description "Orchestration" orchestration
      +-------------+----------------------------------+
      | Field       | Value                            |
      +-------------+----------------------------------+
      | description | Orchestration                    |
      | enabled     | True                             |
      | id          | 727841c6f5df4773baa4e8a5ae7d72eb |
      | name        | heat                             |
      | type        | orchestration                    |
      +-------------+----------------------------------+
      
      $ openstack service create --name heat-cfn \
        --description "Orchestration"  cloudformation
      +-------------+----------------------------------+
      | Field       | Value                            |
      +-------------+----------------------------------+
      | description | Orchestration                    |
      | enabled     | True                             |
      | id          | c42cede91a4e47c3b10c8aedc8d890c6 |
      | name        | heat-cfn                         |
      | type        | cloudformation                   |
      +-------------+----------------------------------+
  4. Create the Orchestration service API endpoints:

    $ openstack endpoint create --region RegionOne \
      orchestration public http://controller:8004/v1/%\(tenant_id\)s
    +--------------+-----------------------------------------+
    | Field        | Value                                   |
    +--------------+-----------------------------------------+
    | enabled      | True                                    |
    | id           | 3f4dab34624e4be7b000265f25049609        |
    | interface    | public                                  |
    | region       | RegionOne                               |
    | region_id    | RegionOne                               |
    | service_id   | 727841c6f5df4773baa4e8a5ae7d72eb        |
    | service_name | heat                                    |
    | service_type | orchestration                           |
    | url          | http://controller:8004/v1/%(tenant_id)s |
    +--------------+-----------------------------------------+
    
    $ openstack endpoint create --region RegionOne \
      orchestration internal http://controller:8004/v1/%\(tenant_id\)s
    +--------------+-----------------------------------------+
    | Field        | Value                                   |
    +--------------+-----------------------------------------+
    | enabled      | True                                    |
    | id           | 9489f78e958e45cc85570fec7e836d98        |
    | interface    | internal                                |
    | region       | RegionOne                               |
    | region_id    | RegionOne                               |
    | service_id   | 727841c6f5df4773baa4e8a5ae7d72eb        |
    | service_name | heat                                    |
    | service_type | orchestration                           |
    | url          | http://controller:8004/v1/%(tenant_id)s |
    +--------------+-----------------------------------------+
    
    $ openstack endpoint create --region RegionOne \
      orchestration admin http://controller:8004/v1/%\(tenant_id\)s
    +--------------+-----------------------------------------+
    | Field        | Value                                   |
    +--------------+-----------------------------------------+
    | enabled      | True                                    |
    | id           | 76091559514b40c6b7b38dde790efe99        |
    | interface    | admin                                   |
    | region       | RegionOne                               |
    | region_id    | RegionOne                               |
    | service_id   | 727841c6f5df4773baa4e8a5ae7d72eb        |
    | service_name | heat                                    |
    | service_type | orchestration                           |
    | url          | http://controller:8004/v1/%(tenant_id)s |
    +--------------+-----------------------------------------+
    $ openstack endpoint create --region RegionOne \
      cloudformation public http://controller:8000/v1
    +--------------+----------------------------------+
    | Field        | Value                            |
    +--------------+----------------------------------+
    | enabled      | True                             |
    | id           | b3ea082e019c4024842bf0a80555052c |
    | interface    | public                           |
    | region       | RegionOne                        |
    | region_id    | RegionOne                        |
    | service_id   | c42cede91a4e47c3b10c8aedc8d890c6 |
    | service_name | heat-cfn                         |
    | service_type | cloudformation                   |
    | url          | http://controller:8000/v1        |
    +--------------+----------------------------------+
    
    $ openstack endpoint create --region RegionOne \
      cloudformation internal http://controller:8000/v1
    +--------------+----------------------------------+
    | Field        | Value                            |
    +--------------+----------------------------------+
    | enabled      | True                             |
    | id           | 169df4368cdc435b8b115a9cb084044e |
    | interface    | internal                         |
    | region       | RegionOne                        |
    | region_id    | RegionOne                        |
    | service_id   | c42cede91a4e47c3b10c8aedc8d890c6 |
    | service_name | heat-cfn                         |
    | service_type | cloudformation                   |
    | url          | http://controller:8000/v1        |
    +--------------+----------------------------------+
    
    $ openstack endpoint create --region RegionOne \
      cloudformation admin http://controller:8000/v1
    +--------------+----------------------------------+
    | Field        | Value                            |
    +--------------+----------------------------------+
    | enabled      | True                             |
    | id           | 3d3edcd61eb343c1bbd629aa041ff88b |
    | interface    | internal                         |
    | region       | RegionOne                        |
    | region_id    | RegionOne                        |
    | service_id   | c42cede91a4e47c3b10c8aedc8d890c6 |
    | service_name | heat-cfn                         |
    | service_type | cloudformation                   |
    | url          | http://controller:8000/v1        |
    +--------------+----------------------------------+
  5. Orchestration requires additional information in the Identity service to manage stacks. To add this information, complete these steps:

    • Create the heat domain that contains projects and users for stacks:

      $ openstack domain create --description "Stack projects and users" heat
      +-------------+----------------------------------+
      | Field       | Value                            |
      +-------------+----------------------------------+
      | description | Stack projects and users         |
      | enabled     | True                             |
      | id          | 0f4d1bd326f2454dacc72157ba328a47 |
      | name        | heat                             |
      +-------------+----------------------------------+
    • Create the heat_domain_admin user to manage projects and users in the heat domain:

      $ openstack user create --domain heat --password-prompt heat_domain_admin
      User Password:
      Repeat User Password:
      +-----------+----------------------------------+
      | Field     | Value                            |
      +-----------+----------------------------------+
      | domain_id | 0f4d1bd326f2454dacc72157ba328a47 |
      | enabled   | True                             |
      | id        | b7bd1abfbcf64478b47a0f13cd4d970a |
      | name      | heat_domain_admin                |
      +-----------+----------------------------------+
    • Add the admin role to the heat_domain_admin user in the heat domain to enable administrative stack management privileges by the heat_domain_admin user:

      $ openstack role add --domain heat --user heat_domain_admin admin

      Note

      This command provides no output.

    • Create the heat_stack_owner role:

      $ openstack role create heat_stack_owner
      +-------+----------------------------------+
      | Field | Value                            |
      +-------+----------------------------------+
      | id    | 15e34f0c4fed4e68b3246275883c8630 |
      | name  | heat_stack_owner                 |
      +-------+----------------------------------+
    • Add the heat_stack_owner role to the demo project and user to enable stack management by the demo user:

      $ openstack role add --project demo --user demo heat_stack_owner

      Note

      This command provides no output.

      Note

      You must add the heat_stack_owner role to each user that manages stacks.

    • Create the heat_stack_user role:

      $ openstack role create heat_stack_user
      +-------+----------------------------------+
      | Field | Value                            |
      +-------+----------------------------------+
      | id    | 88849d41a55d4d1d91e4f11bffd8fc5c |
      | name  | heat_stack_user                  |
      +-------+----------------------------------+

      Note

      The Orchestration service automatically assigns the heat_stack_user role to users that it creates during stack deployment. By default, this role restricts API <Application Programming Interface (API)> operations. To avoid conflicts, do not add this role to users with the heat_stack_owner role.

Install and configure components

obs or rdo or ubuntu

obs

  1. Install the packages:

    # zypper install openstack-heat-api openstack-heat-api-cfn \
      openstack-heat-engine python-heatclient

rdo

  1. Install the packages:

    # yum install openstack-heat-api openstack-heat-api-cfn \
      openstack-heat-engine python-heatclient

ubuntu

  1. Install the packages:

    # apt-get install heat-api heat-api-cfn heat-engine \
      python-heatclient

obs or rdo or ubuntu

  1. Edit the /etc/heat/heat.conf file and complete the following actions:

    • In the [database] section, configure database access:

      ubuntu or obs

      [database]
      ...
      connection = mysql+pymysql://heat:HEAT_DBPASS@controller/heat

      rdo

      [database]
      ...
      connection = mysql://heat:HEAT_DBPASS@controller/heat

      Replace HEAT_DBPASS with the password you chose for the Orchestration database.

    • In the [DEFAULT] and [oslo_messaging_rabbit] sections, configure RabbitMQ message queue access:

      [DEFAULT]
      ...
      rpc_backend = rabbit
      
      [oslo_messaging_rabbit]
      ...
      rabbit_host = controller
      rabbit_userid = openstack
      rabbit_password = RABBIT_PASS

      Replace RABBIT_PASS with the password you chose for the openstack account in RabbitMQ.

    • In the [keystone_authtoken], [trustee], [clients_keystone], and [ec2authtoken] sections, configure Identity service access:

      [keystone_authtoken]
      ...
      auth_uri = http://controller:5000
      auth_url = http://controller:35357
      auth_plugin = password
      project_domain_id = default
      user_domain_id = default
      project_name = service
      username = heat
      password = HEAT_PASS
      
      [trustee]
      ...
      auth_plugin = password
      auth_url = http://controller:35357
      username = heat
      password = HEAT_PASS
      user_domain_id = default
      
      [clients_keystone]
      ...
      auth_uri = http://controller:5000
      
      [ec2authtoken]
      ...
      auth_uri = http://controller:5000

      Replace HEAT_PASS with the password you chose for the heat user in the Identity service.

    • In the [DEFAULT] section, configure the metadata and wait condition URLs:

      [DEFAULT]
      ...
      heat_metadata_server_url = http://controller:8000
      heat_waitcondition_server_url = http://controller:8000/v1/waitcondition
    • In the [DEFAULT] section, configure the stack domain and administrative credentials:

      [DEFAULT]
      ...
      stack_domain_admin = heat_domain_admin
      stack_domain_admin_password = HEAT_DOMAIN_PASS
      stack_user_domain_name = heat

      Replace HEAT_DOMAIN_PASS with the password you chose for the heat_domain_admin user in the Identity service.

    • (Optional) To assist with troubleshooting, enable verbose logging in the [DEFAULT] section:

      [DEFAULT]
      ...
      verbose = True
  2. Populate the Orchestration database:

    # su -s /bin/sh -c "heat-manage db_sync" heat

debian

  1. Run the following commands to install the packages:

    # apt-get install heat-api heat-api-cfn heat-engine python-heat-client
  2. Respond to prompts for database management <debconf/debconf-dbconfig-common>, Identity service credentials <debconf/debconf-keystone-authtoken>, service endpoint registration <debconf/debconf-api-endpoints>, and message broker credentials <debconf/debconf-rabbitmq>.

  3. Edit the /etc/heat/heat.conf file and complete the following actions:

    • In the [ec2authtoken] section, configure Identity service access:

      [ec2authtoken]
      ...
      auth_uri = http://controller:5000/v2.0

Finalize installation

obs or rdo

  • Start the Orchestration services and configure them to start when the system boots:

    # systemctl enable openstack-heat-api.service \
      openstack-heat-api-cfn.service openstack-heat-engine.service
    # systemctl start openstack-heat-api.service \
      openstack-heat-api-cfn.service openstack-heat-engine.service

ubuntu or debian

  1. Restart the Orchestration services:

    # service heat-api restart
    # service heat-api-cfn restart
    # service heat-engine restart

ubuntu

  1. By default, the Ubuntu packages create an SQLite database.

    Because this configuration uses an SQL database server, you can remove the SQLite database file:

    # rm -f /var/lib/heat/heat.sqlite