Ceilometer role for OpenStack-Ansible¶

## 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.
ceilometer_service_setup_host: "{{ openstack_service_setup_host | default('localhost') }}"
ceilometer_service_setup_host_python_interpreter: "{{ openstack_service_setup_host_python_interpreter | default((ceilometer_service_setup_host == 'localhost') | ternary(ansible_playbook_python, ansible_python['executable'])) }}"

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

# Set installation method.
ceilometer_install_method: "source"

## Toggle developer mode
ceilometer_developer_mode: false

## The git source/branch
ceilometer_git_repo: https://git.openstack.org/openstack/ceilometer
ceilometer_git_install_branch: 'stable/rocky'

## The packages to build from source (used in developer mode)
ceilometer_developer_constraints:
  - "git+{{ ceilometer_git_repo }}@{{ ceilometer_git_install_branch }}#egg=ceilometer"

# Name of the virtual env to deploy into
ceilometer_venv_tag: untagged
ceilometer_bin: "{{ _ceilometer_bin }}"

# venv_download, even when true, will use the fallback method of building the
# venv from scratch if the venv download fails.
ceilometer_venv_download: "{{ not ceilometer_developer_mode | bool }}"
# URL of the pre-built virtualenv
ceilometer_venv_download_url: http://127.0.0.1/venvs/untagged/ubuntu/ceilometer.tgz

## System info
ceilometer_system_user_name: ceilometer
ceilometer_system_group_name: ceilometer
ceilometer_system_shell: /bin/false
ceilometer_system_comment: ceilometer system user
ceilometer_system_user_home: "/var/lib/{{ ceilometer_system_user_name }}"

## Oslo Messaging info

# RPC
ceilometer_oslomsg_rpc_host_group: "{{ oslomsg_rpc_host_group | default('rabbitmq_all') }}"
ceilometer_oslomsg_rpc_setup_host: "{{ (ceilometer_oslomsg_rpc_host_group in groups) | ternary(groups[ceilometer_oslomsg_rpc_host_group][0], 'localhost') }}"
ceilometer_oslomsg_rpc_transport: "{{ oslomsg_rpc_transport | default('rabbit') }}"
ceilometer_oslomsg_rpc_port: "{{ oslomsg_rpc_port | default('5672') }}"
ceilometer_oslomsg_rpc_use_ssl: "{{ oslomsg_rpc_use_ssl | default(False) }}"
ceilometer_oslomsg_rpc_userid: ceilometer
ceilometer_oslomsg_rpc_vhost: /ceilometer

# Notify
ceilometer_oslomsg_notify_host_group: "{{ oslomsg_notify_host_group | default('rabbitmq_all') }}"
ceilometer_oslomsg_notify_setup_host: "{{ (ceilometer_oslomsg_notify_host_group in groups) | ternary(groups[ceilometer_oslomsg_notify_host_group][0], 'localhost') }}"
ceilometer_oslomsg_notify_transport: "{{ oslomsg_notify_transport | default('rabbit') }}"
ceilometer_oslomsg_notify_port: "{{ oslomsg_notify_port | default('5672') }}"
ceilometer_oslomsg_notify_use_ssl: "{{ oslomsg_notify_use_ssl | default(False) }}"
ceilometer_oslomsg_notify_userid: "{{ ceilometer_oslomsg_rpc_userid }}"
ceilometer_oslomsg_notify_password: "{{ ceilometer_oslomsg_rpc_password }}"
ceilometer_oslomsg_notify_vhost: "{{ ceilometer_oslomsg_rpc_vhost }}"

# Glance notifications
glance_oslomsg_notify_host_group: "{{ oslomsg_notify_host_group | default('rabbitmq_all') }}"
glance_oslomsg_notify_transport: "{{ oslomsg_notify_transport | default('rabbit') }}"
glance_oslomsg_notify_port: "{{ oslomsg_notify_port | default('5672') }}"
glance_oslomsg_notify_use_ssl: "{{ oslomsg_notify_use_ssl | default(False) }}"
glance_oslomsg_notify_userid: "{{ glance_oslomsg_rpc_userid | default('glance') }}"
glance_oslomsg_notify_password: "{{ glance_ceilometer_enabled | ternary(glance_oslomsg_rpc_password, '') }}"
glance_oslomsg_notify_vhost: "{{ glance_oslomsg_rpc_vhost | default('/glance') }}"

# Nova notifications
nova_oslomsg_notify_host_group: "{{ oslomsg_notify_host_group | default('rabbitmq_all') }}"
nova_oslomsg_notify_transport: "{{ oslomsg_notify_transport | default('rabbit') }}"
nova_oslomsg_notify_port: "{{ oslomsg_notify_port | default('5672') }}"
nova_oslomsg_notify_use_ssl: "{{ oslomsg_notify_use_ssl | default(False) }}"
nova_oslomsg_notify_userid: "{{ nova_oslomsg_rpc_userid | default('nova') }}"
nova_oslomsg_notify_password: "{{ nova_ceilometer_enabled | ternary(nova_oslomsg_rpc_password, '') }}"
nova_oslomsg_notify_vhost: "{{ nova_oslomsg_rpc_vhost | default('/nova') }}"

# Cinder notifications
cinder_oslomsg_notify_host_group: "{{ oslomsg_notify_host_group | default('rabbitmq_all') }}"
cinder_oslomsg_notify_transport: "{{ oslomsg_notify_transport | default('rabbit') }}"
cinder_oslomsg_notify_port: "{{ oslomsg_notify_port | default('5672') }}"
cinder_oslomsg_notify_use_ssl: "{{ oslomsg_notify_use_ssl | default(False) }}"
cinder_oslomsg_notify_userid: "{{ cinder_oslomsg_rpc_userid | default('cinder') }}"
cinder_oslomsg_notify_password: "{{ cinder_ceilometer_enabled | ternary(cinder_oslomsg_rpc_password, '') }}"
cinder_oslomsg_notify_vhost: "{{ cinder_oslomsg_rpc_vhost | default('/cinder') }}"

# Neutron notifications
neutron_oslomsg_notify_host_group: "{{ oslomsg_notify_host_group | default('rabbitmq_all') }}"
neutron_oslomsg_notify_transport: "{{ oslomsg_notify_transport | default('rabbit') }}"
neutron_oslomsg_notify_port: "{{ oslomsg_notify_port | default('5672') }}"
neutron_oslomsg_notify_use_ssl: "{{ oslomsg_notify_use_ssl | default(False) }}"
neutron_oslomsg_notify_userid: "{{ neutron_oslomsg_rpc_userid | default('neutron') }}"
neutron_oslomsg_notify_password: "{{ neutron_ceilometer_enabled | ternary(neutron_oslomsg_rpc_password, '') }}"
neutron_oslomsg_notify_vhost: "{{ neutron_oslomsg_rpc_vhost | default('/neutron') }}"

# Heat notifications
heat_oslomsg_notify_host_group: "{{ oslomsg_notify_host_group | default('rabbitmq_all') }}"
heat_oslomsg_notify_transport: "{{ oslomsg_notify_transport | default('rabbit') }}"
heat_oslomsg_notify_port: "{{ oslomsg_notify_port | default('5672') }}"
heat_oslomsg_notify_use_ssl: "{{ oslomsg_notify_use_ssl | default(False) }}"
heat_oslomsg_notify_userid: "{{ heat_oslomsg_rpc_userid | default('heat') }}"
heat_oslomsg_notify_password: "{{ heat_ceilometer_enabled | ternary(heat_oslomsg_rpc_password, '') }}"
heat_oslomsg_notify_vhost: "{{ heat_oslomsg_rpc_vhost | default('/heat') }}"

# Keystone notifications
keystone_oslomsg_notify_host_group: "{{ oslomsg_notify_host_group | default('rabbitmq_all') }}"
keystone_oslomsg_notify_transport: "{{ oslomsg_notify_transport | default('rabbit') }}"
keystone_oslomsg_notify_port: "{{ oslomsg_notify_port | default('5672') }}"
keystone_oslomsg_notify_use_ssl: "{{ oslomsg_notify_use_ssl | default(False) }}"
keystone_oslomsg_notify_userid: "{{ keystone_oslomsg_rpc_userid | default('keystone') }}"
keystone_oslomsg_notify_password: "{{ keystone_ceilometer_enabled | ternary(keystone_oslomsg_rpc_password, '') }}"
keystone_oslomsg_notify_vhost: "{{ keystone_oslomsg_rpc_vhost | default('/keystone') }}"

# Swift notifications
swift_oslomsg_notify_host_group: "{{ oslomsg_notify_host_group | default('rabbitmq_all') }}"
swift_oslomsg_notify_transport: "{{ oslomsg_notify_transport | default('rabbit') }}"
swift_oslomsg_notify_port: "{{ oslomsg_notify_port | default('5672') }}"
swift_oslomsg_notify_use_ssl: "{{ oslomsg_notify_use_ssl | default(False) }}"
swift_oslomsg_notify_userid: "swift"
swift_oslomsg_notify_vhost: "/swift"

# Sahara notifications
sahara_oslomsg_notify_host_group: "{{ oslomsg_notify_host_group | default('rabbitmq_all') }}"
sahara_oslomsg_notify_transport: "{{ oslomsg_notify_transport | default('rabbit') }}"
sahara_oslomsg_notify_port: "{{ oslomsg_notify_port | default('5672') }}"
sahara_oslomsg_notify_use_ssl: "{{ oslomsg_notify_use_ssl | default(False) }}"
sahara_oslomsg_notify_userid: "{{ sahara_oslomsg_rpc_userid | default('sahara') }}"
sahara_oslomsg_notify_password: "{{ sahara_ceilometer_enabled | ternary(sahara_oslomsg_rpc_password, '') }}"
sahara_oslomsg_notify_vhost: "{{ sahara_oslomsg_rpc_vhost | default('/sahara') }}"

## (Qdrouterd) info
# TODO(ansmith): Change structure when more backends will be supported
ceilometer_oslomsg_amqp1_enabled: "{{ ceilometer_oslomsg_rpc_transport == 'amqp' }}"

#Ceilometer services info
ceilometer_role_name: admin

## Service Type and Data
ceilometer_service_region: RegionOne
ceilometer_service_user_name: ceilometer
ceilometer_service_project_name: service
ceilometer_service_project_domain_id: default
ceilometer_service_user_domain_id: default
ceilometer_service_interface: internalURL

ceilometer_service_in_ldap: false

## Ceilometer config
# Cap the maximum number of threads / workers when a user value is unspecified
ceilometer_notification_workers_max: 16
ceilometer_notification_workers: "{{ [[ansible_processor_vcpus|default(2) // 2, 1] | max, ceilometer_notification_workers_max] | min }}"

# Enable/Disable Ceilometer per service
glance_ceilometer_enabled: false
nova_ceilometer_enabled: false
cinder_ceilometer_enabled: false
neutron_ceilometer_enabled: false
heat_ceilometer_enabled: false
keystone_ceilometer_enabled: false
swift_ceilometer_enabled: false
sahara_ceilometer_enabled: false

# Enable/Disable Telemetry partner services in Ceilometer
# Defaults to True if the service is deployed.
ceilometer_aodh_enabled: false
ceilometer_gnocchi_enabled: false

# TODO (andymccr): Remove in Queen release (along with config template overrides)
# Sampling interval for ceilometer-polling services
ceilometer_sample_interval: 600
ceilometer_meter_sample_interval: "{{ ceilometer_sample_interval }}"
ceilometer_cpu_source_sample_interval: "{{ ceilometer_sample_interval }}"
ceilometer_disk_source_sample_interval: "{{ ceilometer_sample_interval }}"
ceilometer_network_source_sample_interval: "{{ ceilometer_sample_interval }}"

## Keystone authentication middleware
ceilometer_keystone_auth_plugin: "{{ ceilometer_keystone_auth_type }}"
ceilometer_keystone_auth_type: password

# Common pip packages
ceilometer_pip_packages:
  - ceilometer
  - ceilometermiddleware
  - cryptography
  - gnocchiclient
  - osprofiler
  - PyMySQL
  - pymongo
  - python-ceilometerclient
  - python-memcached
  - systemd-python
  - tooz[zake]
  - warlock
  - kazoo
  - redis

ceilometer_optional_oslomsg_amqp1_pip_packages:
  - oslo.messaging[amqp1]

ceilometer_agent_init_overrides: {}
ceilometer_polling_init_overrides: {}

## Service Name-Group Mapping
ceilometer_services:
  ceilometer-agent-notification:
    group:
      - ceilometer_agent_notification
    init_config_overrides: "{{ ceilometer_agent_init_overrides }}"
    service_name: ceilometer-agent-notification
    execstarts: "{{ ceilometer_bin }}/ceilometer-agent-notification"
  ceilometer-polling:
    group:
      - ceilometer_agent_central
      - ceilometer_agent_compute
    init_config_overrides: "{{ ceilometer_polling_init_overrides }}"
    service_name: ceilometer-polling
    execstarts: "{{ ceilometer_bin }}/ceilometer-polling"

ceilometer_required_secrets:
  - memcached_encryption_key
  - ceilometer_telemetry_secret
  - ceilometer_oslomsg_rpc_password
  - ceilometer_oslomsg_notify_password
  - ceilometer_service_password

# 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.
ceilometer_role_project_group: ceilometer_all

#: Tunable file-based overrides
# The contents of these files, if they exist, are read from the
# specified path on the deployment host, interpreted by the
# template engine and copied to the target host. If they do
# not exist then the default files will be sourced from the
# service git repository.
ceilometer_gnocchi_resources_default_file_path: "/etc/openstack_deploy/ceilometer/gnocchi_resources.yaml"
ceilometer_loadbalancer_v2_meter_definitions_default_file_path: "/etc/openstack_deploy/ceilometer/loadbalancer_v2_meter_definitions.yaml"
ceilometer_osprofiler_event_definitions_default_file_path: "/etc/openstack_deploy/ceilometer/osprofiler_event_definitions.yaml"
ceilometer_polling_default_file_path: "/etc/openstack_deploy/ceilometer/polling.yaml"

# If the above-mentioned files do not exist, then these
# paths will be used to find the files from the git config
# lookup location.
ceilometer_git_config_lookup_location: https://git.openstack.org/cgit/openstack/ceilometer/plain
ceilometer_gnocchi_resources_git_file_path: "ceilometer/publisher/data/gnocchi_resources.yaml?h={{ ceilometer_git_install_branch }}"
ceilometer_loadbalancer_v2_meter_definitions_git_file_path: "etc/ceilometer/examples/loadbalancer_v2_meter_definitions.yaml?h={{ ceilometer_git_install_branch }}"
ceilometer_osprofiler_event_definitions_git_file_path: "etc/ceilometer/examples/osprofiler_event_definitions.yaml?h={{ ceilometer_git_install_branch }}"
ceilometer_polling_git_file_path: "etc/ceilometer/polling.yaml?h={{ ceilometer_git_install_branch }}"

## Tunable var-based overrides
# The contents of these are templated over the default files.
ceilometer_ceilometer_conf_overrides: {}
ceilometer_gnocchi_resources_yaml_overrides: {}
ceilometer_loadbalancer_v2_meter_definitions_yaml_overrides: {}
ceilometer_osprofiler_event_definitions_yaml_overrides: {}
ceilometer_pipeline_yaml_overrides: {}
ceilometer_polling_yaml_overrides: {}
ceilometer_rootwrap_conf_overrides: {}

- name: Install ceilometer server
  hosts: ceilometer_all
  user: root
  roles:
    - { role: "os_ceilometer", tags: [ "ceilometer-config", "ceilometer-install" ] }
  vars:
    external_lb_vip_address: 172.16.24.1
    internal_lb_vip_address: 192.168.0.1