OpenStack-Ansible role for Bare Metal (ironic) service

OpenStack-Ansible role for Bare Metal (ironic) service

This is an OpenStack-Ansible role to deploy the Bare Metal (ironic) service. See the role-ironic spec for more information.

To clone or view the source code for this repository, visit the role repository for os_ironic.

Default variables

# Defaults file for openstack-ansible-ironic

# Verbosity Options
debug: False

# Set the host which will execute the shade modules
# for the service setup. The host must already have
# clouds.yaml properly configured.
ironic_service_setup_host: "{{ openstack_service_setup_host | default('localhost') }}"
ironic_service_setup_host_python_interpreter: "{{ openstack_service_setup_host_python_interpreter | default((ironic_service_setup_host == 'localhost') | ternary(ansible_playbook_python, ansible_python['executable'])) }}"

# Comma separated list of Glance API servers
ironic_glance_api_servers: "{{ (glance_service_internalurl | default('http://localhost')) | urlsplit('scheme') ~ '://' ~ (glance_service_internalurl | default('http://localhost')) | urlsplit('netloc') }}"

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

ironic_git_repo: https://git.openstack.org/openstack/ironic
ironic_git_install_branch: master
ironic_upper_constraints_url: "{{ requirements_git_url | default('https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt?h=' ~ requirements_git_install_branch | default('master')) }}"
ironic_git_constraints:
  - "git+{{ ironic_git_repo }}@{{ ironic_git_install_branch }}#egg=ironic"
  - "--constraint {{ ironic_upper_constraints_url }}"

ironic_pip_install_args: "{{ pip_install_options | default('') }}"

# Name of the virtual env to deploy into
ironic_venv_tag: "{{ venv_tag | default('untagged') }}"
ironic_bin: "/openstack/venvs/ironic-{{ ironic_venv_tag }}/bin"

# System info
ironic_system_user_name: ironic
ironic_system_group_name: ironic
ironic_system_shell: /bin/bash
ironic_system_comment: ironic system user
ironic_system_home_folder: "/var/lib/{{ ironic_system_user_name }}"
ironic_system_log_folder: "/var/log/{{ ironic_system_user_name }}"
ironic_lock_path: /var/lock/ironic

# Ironic Program and Service names
python_ironic_client_program_name: ironic
ironic_services:
  ironic-api:
    group: ironic_api
    service_name: ironic-api
    init_config_overrides: "{{ ironic_api_init_config_overrides }}"
    wsgi_overrides: "{{ ironic_api_uwsgi_ini_overrides }}"
    wsgi_app: True
    log_string: "--logto "
    wsgi_name: ironic-api-wsgi
    uwsgi_port: "{{ ironic_service_port }}"
    uwsgi_bind_address: "{{ ironic_uwsgi_bind_address }}"
    program_override: "{{ ironic_bin }}/uwsgi --ini /etc/uwsgi/ironic-api.ini"
  ironic-conductor:
    group: ironic_conductor
    service_name: ironic-conductor
    init_config_overrides: "{{ ironic_conductor_init_config_overrides }}"


ironic_service_name: ironic
ironic_service_type: baremetal
ironic_service_proto: http
ironic_service_publicuri_proto: "{{ openstack_service_publicuri_proto | default(ironic_service_proto) }}"
ironic_service_adminuri_proto: "{{ openstack_service_adminuri_proto | default(ironic_service_proto) }}"
ironic_service_internaluri_proto: "{{ openstack_service_internaluri_proto | default(ironic_service_proto) }}"
ironic_service_port: 6385
ironic_service_description: "Ironic baremetal provisioning service"
ironic_service_publicuri: "{{ ironic_service_publicuri_proto }}://{{ external_lb_vip_address }}:{{ ironic_service_port }}"
ironic_service_publicurl: "{{ ironic_service_publicuri }}"
ironic_service_adminuri: "{{ ironic_service_adminuri_proto }}://{{ internal_lb_vip_address }}:{{ ironic_service_port }}"
ironic_service_adminurl: "{{ ironic_service_adminuri }}"
ironic_service_internaluri: "{{ ironic_service_internaluri_proto }}://{{ internal_lb_vip_address }}:{{ ironic_service_port }}"
ironic_service_internalurl: "{{ ironic_service_internaluri }}"
ironic_program_name: ironic-api
ironic_service_region: RegionOne
ironic_service_project_name: "service"
ironic_service_project_domain_id: default
ironic_service_user_domain_id: default
ironic_service_role_name: "admin"
ironic_service_in_ldap: False

# Ironic image store information
#
### Hosted Web Server
#
# Set this to True to use http web server to host floppy
# images and generated boot ISO. This requires http_root and
# http_url to be configured in the [deploy] section of the
# config file. If this is set to False, then Ironic will use
# Swift to host the floppy images and generated boot_iso.
ironic_enable_web_server_for_images: False
ironic_http_url: null
ironic_http_root: null
#
### Swift Config
#
ironic_swift_image_container: glance_images
ironic_swift_api_version: v1
ironic_swift_url_endpoint_type: swift
# The ironic swift auth account and swift endpoints will be generated using the
#  known swift data as provided by swift stat. If you wish to set either of these
#  items to something else define these variables.
# ironic_swift_auth_account: AUTH_1234567890
# ironic_swift_endpoint: https://localhost:8080

# Is this Ironic installation working standalone?
# If you're wanting Ironic to work without being integrated to other OpenStack
# services, set this to True, and update the dhcp configuration appropriately
ironic_standalone: False

# Enables or disables automated cleaning. Automated cleaning
# is a configurable set of steps, such as erasing disk drives,
# that are performed on the node to ensure it is in a baseline
# state and ready to be deployed to.
ironic_automated_clean: false
# Set to 0 to disable erase devices on cleaning
ironic_erase_devices_priority: 10

# Database
ironic_db_setup_host: "{{ ('galera_all' in groups) | ternary(groups['galera_all'][0], 'localhost') }}"
ironic_galera_address: "{{ galera_address | default('127.0.0.1') }}"
ironic_galera_user: ironic
ironic_galera_database: ironic
ironic_galera_use_ssl: "{{ galera_use_ssl | default(False) }}"
ironic_galera_ssl_ca_cert: "{{ galera_ssl_ca_cert | default('/etc/ssl/certs/galera-ca.pem') }}"

## Keystone authentication middleware
ironic_keystone_auth_plugin: password

# Neutron network - Set these in a playbook/task - can be set manually.
# Only "name" or "uuid" is needed, uuid will take preference if both are specified.
# The cleaning network is not required to be set - it will default to the same as
# the provisioning network if not specified.
# ironic_neutron_provisioning_network_uuid: "UUID for provisioning network in neutron"
# ironic_neutron_cleaning_network_uuid: "UUID for cleaning network in neutron"
# ironic_neutron_provisioning_network_name: "Name of provisioning network in neutron"
# ironic_neutron_cleaning_network_name: "Name of cleaning network in neutron"

# Integrated Openstack configuration
ironic_enabled_network_interfaces_list: "flat,noop{{ (ironic_neutron_provisioning_network_uuid is defined) | ternary(',neutron','') }}"
ironic_default_network_interface: "{{ (ironic_neutron_provisioning_network_uuid is defined) | ternary('neutron','flat') }}"
ironic_auth_strategy: keystone
ironic_dhcp_provider: "{{ (ironic_standalone | bool) | ternary('none', 'neutron') }}"
ironic_sync_power_state_interval: "{{ (ironic_standalone | bool) | ternary('-1', '60') }}"
ironic_db_connection_string: "mysql+pymysql://{{ ironic_galera_user }}:{{ ironic_container_mysql_password }}@{{ ironic_galera_address }}/ironic{% if ironic_galera_use_ssl | bool %}&ssl_ca={{ ironic_galera_ssl_ca_cert }}{% endif %}"

# Ironic db tuning
ironic_db_max_overflow: 10
ironic_db_max_pool_size: 120
ironic_db_pool_timeout: 30

# Common configuration
ironic_node_name: ironic

# If you want to regenerate the ironic users SSH keys, on each run, set this
# var to True. Otherwise keys will be generated on the first run and not
# regenerated each run.
ironic_recreate_keys: False

ironic_tftp_server_address: "{{ ansible_host }}"

ironic_pip_packages:
  - cryptography
  - ImcSdk
  - ironic
  - osprofiler
  - proliantutils
  - PyMySQL
  - pysnmp
  - python-dracclient
  - python-ilorest-library
  - python-ironicclient
  - python-ironic-inspector-client
  - python-memcached
  - python-scciclient
  - python-swiftclient
  - python-xclarityclient
  - sushy
  - UcsSdk
  - uwsgi

## Oslo Messaging Info
# RPC
ironic_oslomsg_rpc_host_group: "{{ oslomsg_rpc_host_group | default('rabbitmq_all') }}"
ironic_oslomsg_rpc_setup_host: "{{ (ironic_oslomsg_rpc_host_group in groups) | ternary(groups[ironic_oslomsg_rpc_host_group][0], 'localhost') }}"
ironic_oslomsg_rpc_transport: "{{ oslomsg_rpc_transport | default('rabbit') }}"
ironic_oslomsg_rpc_servers: "{{ oslomsg_rpc_servers | default('127.0.0.1') }}"
ironic_oslomsg_rpc_port: "{{ oslomsg_rpc_port | default('5672') }}"
ironic_oslomsg_rpc_use_ssl: "{{ oslomsg_rpc_use_ssl | default(False) }}"
ironic_oslomsg_rpc_userid: ironic
ironic_oslomsg_rpc_vhost: /ironic

# Notify
ironic_oslomsg_notify_host_group: "{{ oslomsg_notify_host_group | default('rabbitmq_all') }}"
ironic_oslomsg_notify_setup_host: "{{ (ironic_oslomsg_notify_host_group in groups) | ternary(groups[ironic_oslomsg_notify_host_group][0], 'localhost') }}"
ironic_oslomsg_notify_transport: "{{ oslomsg_notify_transport | default('rabbit') }}"
ironic_oslomsg_notify_servers: "{{ oslomsg_notify_servers | default('127.0.0.1') }}"
ironic_oslomsg_notify_port: "{{ oslomsg_notify_port | default('5672') }}"
ironic_oslomsg_notify_use_ssl: "{{ oslomsg_notify_use_ssl | default(False) }}"
ironic_oslomsg_notify_userid: "{{ ironic_oslomsg_rpc_userid }}"
ironic_oslomsg_notify_password: "{{ ironic_oslomsg_rpc_password }}"
ironic_oslomsg_notify_vhost: "{{ ironic_oslomsg_rpc_vhost }}"

## (Qdrouterd) integration
# TODO(ansmith): Change structure when more backends will be supported
ironic_oslomsg_amqp1_enabled: "{{ ironic_oslomsg_rpc_transport == 'amqp' }}"

ironic_optional_oslomsg_amqp1_pip_packages:
  - oslo.messaging[amqp1]

# Auth
ironic_service_user_name: "ironic"

# WSGI settings
ironic_wsgi_threads: 1
ironic_wsgi_processes_max: 16
ironic_wsgi_processes: "{{ [[ansible_processor_vcpus|default(4) // 4, 1] | max, ironic_wsgi_processes_max] | min }}"
ironic_wsgi_buffer_size: 65535
ironic_uwsgi_bind_address: 0.0.0.0

### OpenStack Services to integrate with

# Glance
ironic_glance_auth_strategy: "{{ ironic_auth_strategy }}"
ironic_glance_service_project_name: "{{ glance_service_project_name | default('service') }}"
ironic_glance_service_project_domain_id: "{{ glance_service_project_domain_id | default('default') }}"
ironic_glance_keystone_auth_plugin: "{{ glance_keystone_auth_plugin | default('password') }}"
ironic_glance_service_user_name: "{{ glance_service_user_name | default('glance') }}"
ironic_glance_service_user_domain_id: "{{ glance_service_user_domain_id | default('default') }}"
ironic_glance_keystone_auth_url: "{{ keystone_service_internalurl | default('http://localhost:5000/v3') }}"

# Neutron
ironic_neutron_auth_strategy: "{{ ironic_auth_strategy }}"

# 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.
ironic_role_project_group: ironic_all

### Config Overrides
ironic_ironic_conf_overrides: {}
ironic_rootwrap_conf_overrides: {}
ironic_policy_overrides: {}
ironic_api_uwsgi_ini_overrides: {}

# pxe boot
ironic_pxe_append_params: "ipa-debug=1 systemd.journald.forward_to_console=yes"

ironic_api_init_config_overrides: {}
ironic_conductor_init_config_overrides: {}

# driver definitions
ironic_drivers_enabled:
  - agent_ipmitool
  - pxe_ipmitool

Dependencies

This role needs pip >= 7.1 installed on the target host.

Example playbook

---
- name: Playbook for role testing
  hosts: localhost
  remote_user: root
  roles:
    - role: "os_ironic"
  vars:
    galera_root_user: root
  vars_prompt:
    - name: "galera_root_password"
      prompt: "What is galera_root_password?"

Tags

This role supports the ironic-install and ironic-config tags. Use the ironic-install tag to install and upgrade. Use the ironic-config tag to maintain configuration of the service.

Creative Commons Attribution 3.0 License

Except where otherwise noted, this document is licensed under Creative Commons Attribution 3.0 License. See all OpenStack Legal Documents.