Table of Contents

Required Variables

To use this role, define the following variables:

# password of the keystone service user for heat
heat_service_password: "secrete"
# password of the admin user for the keystone heat domain
heat_stack_domain_admin_password: "secrete"
# key used for encrypting credentials stored in the heat db
heat_auth_encryption_key: "32characterslongboguskeyvaluefoo"
# password for heat database
heat_container_mysql_password: "secrete"
# password for heat RabbitMQ vhost
heat_rabbitmq_password: "secrete"
# comma-separated list of RabbitMQ hosts
rabbitmq_servers: 10.100.100.101
# Keystone admin user for service, domain, project, role creation
keystone_admin_user_name: "admin"
# Keystone admin password for service, domain, project, role creation
keystone_auth_admin_password: "secrete"

Default variables

# The variables file used by the playbooks in the Heat-api group.
# These don't have to be explicitly imported by vars_files: they are autopopulated.

# Enable/Disable Ceilometer
heat_ceilometer_enabled: False

## Verbosity Options
debug: False

# Set the package install state for distribution packages
# Options are 'present' and 'latest'
heat_package_state: "latest"

heat_git_repo: https://git.openstack.org/openstack/heat
heat_git_install_branch: newton-eol
heat_developer_mode: false
heat_developer_constraints:
  - "git+{{ heat_git_repo }}@{{ heat_git_install_branch }}#egg=heat"

# Name of the virtual env to deploy into
heat_venv_tag: untagged
heat_bin: "/openstack/venvs/heat-{{ heat_venv_tag }}/bin"

heat_venv_download_url: http://127.0.0.1/venvs/untagged/ubuntu/heat.tgz

heat_fatal_deprecations: False

heat_clients_endpoint: internalURL
heat_clients_heat_endpoint: publicURL

## DB
heat_galera_user: heat
heat_galera_database: heat

## RabbitMQ info

## Configuration for RPC communications
heat_rpc_backend: heat.openstack.common.rpc.impl_kombu
heat_rabbitmq_userid: heat
heat_rabbitmq_vhost: /heat
heat_rabbitmq_servers: 127.0.0.1
heat_rabbitmq_use_ssl: False
heat_rabbitmq_port: 5672

## Configuration for notifications communication, i.e. [oslo_messaging_notifications]
heat_rabbitmq_telemetry_userid: "{{ heat_rabbitmq_userid }}"
heat_rabbitmq_telemetry_password: "{{ heat_rabbitmq_password }}"
heat_rabbitmq_telemetry_vhost: "{{ heat_rabbitmq_vhost }}"
heat_rabbitmq_telemetry_port: "{{ heat_rabbitmq_port }}"
heat_rabbitmq_telemetry_servers: "{{ heat_rabbitmq_servers }}"
heat_rabbitmq_telemetry_use_ssl: "{{ heat_rabbitmq_use_ssl }}"


## Heat User / Group
heat_system_user_name: heat
heat_system_group_name: heat
heat_system_shell: /bin/false
heat_system_comment: heat system user
heat_system_home_folder: "/var/lib/{{ heat_system_user_name }}"

## Default domain
heat_project_domain_name: Default
heat_project_name: admin
heat_user_domain_name: Default

## Stack
heat_stack_domain_admin: stack_domain_admin
heat_stack_owner_name: heat_stack_owner
heat_stack_domain_description: Owns users and projects created by heat
heat_stack_user_domain_name: heat
heat_max_nested_stack_depth: 5

heat_deferred_auth_method: trusts
heat_trusts_delegated_roles: []

## Cinder backups
heat_cinder_backups_enabled: false

# osprofiler
heat_profiler_enabled: false
heat_profiler_trace_sqlalchemy: false

## Auth
heat_service_region: RegionOne
heat_service_project_name: "service"
heat_service_user_name: "heat"
heat_service_role_name: admin
heat_service_project_domain_id: default
heat_service_user_domain_id: default
heat_keystone_auth_plugin: password

## Trustee Auth
heat_service_trustee_project_name: "service"
heat_service_trustee_user_name: "heat"
heat_service_trustee_password: "{{ heat_service_password }}"
heat_service_trustee_project_domain_id: "default"
heat_service_trustee_user_domain_id: "default"
heat_keystone_trustee_auth_plugin: password

## Heat api service type and data
heat_service_name: heat
heat_service_description: "Heat Orchestration Service"
heat_service_port: 8004
heat_service_proto: http
heat_service_publicuri_proto: "{{ openstack_service_publicuri_proto | default(heat_service_proto) }}"
heat_service_adminuri_proto: "{{ openstack_service_adminuri_proto | default(heat_service_proto) }}"
heat_service_internaluri_proto: "{{ openstack_service_internaluri_proto | default(heat_service_proto) }}"
heat_service_type: orchestration
heat_service_publicuri: "{{ heat_service_publicuri_proto }}://{{ external_lb_vip_address }}:{{ heat_service_port }}"
heat_service_publicurl: "{{ heat_service_publicuri }}/v1/%(tenant_id)s"
heat_service_adminuri: "{{ heat_service_adminuri_proto }}://{{ internal_lb_vip_address }}:{{ heat_service_port }}"
heat_service_adminurl: "{{ heat_service_adminuri }}/v1/%(tenant_id)s"
heat_service_internaluri: "{{ heat_service_internaluri_proto }}://{{ internal_lb_vip_address }}:{{ heat_service_port }}"
heat_service_internalurl: "{{ heat_service_internaluri }}/v1/%(tenant_id)s"

## Heat api cfn service type and data
heat_cfn_service_name: heat-cfn
heat_cfn_service_description: "Heat CloudFormation Service"
heat_cfn_service_port: 8000
heat_cfn_service_proto: http
heat_cfn_service_publicuri_proto: "{{ openstack_service_publicuri_proto | default(heat_cfn_service_proto) }}"
heat_cfn_service_adminuri_proto: "{{ openstack_service_adminuri_proto | default(heat_cfn_service_proto) }}"
heat_cfn_service_internaluri_proto: "{{ openstack_service_internaluri_proto | default(heat_cfn_service_proto) }}"
heat_cfn_service_type: cloudformation
heat_cfn_service_publicuri: "{{ heat_cfn_service_publicuri_proto }}://{{ external_lb_vip_address }}:{{ heat_cfn_service_port }}"
heat_cfn_service_publicurl: "{{ heat_cfn_service_publicuri }}/v1"
heat_cfn_service_adminuri: "{{ heat_cfn_service_adminuri_proto }}://{{ internal_lb_vip_address }}:{{ heat_cfn_service_port }}"
heat_cfn_service_adminurl: "{{ heat_cfn_service_adminuri }}/v1"
heat_cfn_service_internaluri: "{{ heat_cfn_service_internaluri_proto }}://{{ internal_lb_vip_address }}:{{ heat_cfn_service_port }}"
heat_cfn_service_internalurl: "{{ heat_cfn_service_internaluri }}/v1"

## Heat wait and metadata server
heat_waitcondition_server_uri: "{{ heat_cfn_service_publicuri_proto }}://{{ external_lb_vip_address }}:{{ heat_cfn_service_port }}"
heat_waitcondition_server_url: "{{ heat_waitcondition_server_uri }}/v1/waitcondition"
heat_metadata_server_url: "{{ heat_cfn_service_publicuri_proto }}://{{ external_lb_vip_address }}:{{ heat_cfn_service_port }}"

## Heat watch server
heat_watch_proto: http
heat_watch_port: 8003
heat_watch_publicuri_proto: "{{ openstack_service_publicuri_proto | default(heat_watch_proto) }}"
heat_watch_server_uri: "{{ heat_watch_publicuri_proto }}://{{ external_lb_vip_address }}:{{ heat_watch_port }}"
heat_watch_server_url: "{{ heat_watch_server_uri }}"

# If the following variables are unset in user_variables, the value set will be half the number of available VCPUs
# heat_engine_workers: 4
# heat_api_workers: 4

heat_service_in_ldap: false

## Plugin dirs
heat_plugin_dirs:
  - /usr/lib/heat
  - /usr/local/lib/heat

## Policy vars
# Provide a list of access controls to update the default policy.json with. These changes will be merged
# with the access controls in the default policy.json. E.g.
#heat_policy_overrides:
#  "cloudformation:ListStacks": "rule:deny_stack_user"
#  "cloudformation:CreateStack": "rule:deny_stack_user"

# Heat packages that must be installed before anything else
heat_requires_pip_packages:
  - virtualenv
  - virtualenv-tools
  - python-keystoneclient # Keystoneclient needed to OSA keystone lib
  - httplib2

# Common pip packages
heat_pip_packages:
  - keystonemiddleware
  - PyMySQL
  - python-memcached
  - pycrypto
  - python-ceilometerclient
  - python-cinderclient
  - python-glanceclient
  - python-heatclient
  - python-keystoneclient
  - python-neutronclient
  - python-novaclient
  - python-openstackclient
  - python-swiftclient
  - python-troveclient
  - heat

heat_api_init_overrides: {}
heat_api_cfn_init_overrides: {}
heat_api_cloudwatch_init_overrides: {}
heat_engine_init_overrides: {}

## Service Name-Group Mapping
heat_services:
  heat-api:
    group: heat_api
    service_name: heat-api
    init_config_overrides: "{{ heat_api_init_overrides }}"
  heat-api-cfn:
    group: heat_api_cfn
    service_name: heat-api-cfn
    init_config_overrides: "{{ heat_api_cfn_init_overrides }}"
  heat-api-cloudwatch:
    group: heat_api_cloudwatch
    service_name: heat-api-cloudwatch
    init_config_overrides: "{{ heat_api_cloudwatch_init_overrides }}"
  heat-engine:
    group: heat_engine
    service_name: heat-engine
    init_config_overrides: "{{ heat_engine_init_overrides }}"

# Required secrets for the role
heat_required_secrets:
  - keystone_auth_admin_password
  - heat_stack_domain_admin_password
  - heat_auth_encryption_key
  - heat_container_mysql_password
  - heat_rabbitmq_password
  - heat_service_password
  - memcached_encryption_key

# This variable is used by the repo_build process to determine
# which host group to check for members of before building the
# pip packages required by this role. The value is picked up
# by the py_pkgs lookup.
heat_role_project_group: heat_all

## Tunable overrides
heat_heat_conf_overrides: {}
heat_api_paste_ini_overrides: {}
heat_default_yaml_overrides: {}
heat_aws_cloudwatch_alarm_yaml_overrides: {}
heat_aws_rds_dbinstance_yaml_overrides: {}
heat_policy_overrides: {}

Example playbook

- name: Install heat server
  hosts: heat_all
  user: root
  roles:
    - { role: "os_heat", tags: [ "os-heat" ] }
  vars:
    external_lb_vip_address: 172.16.24.1
    internal_lb_vip_address: 192.168.0.1
    heat_galera_address: "{{ internal_lb_vip_address }}"
    keystone_admin_user_name: admin
    keystone_admin_tenant_name: admin

Tags

This role supports two tags: heat-install and heat-config. The heat-install tag can be used to install and upgrade. The heat-config tag can be used to maintain the configuration of the service.