OpenStack-Ansible Watcher

OpenStack-Ansible Watcher

This Ansible role installs Watcher.

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

Default variables

## Verbosity Options
debug: False

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

## Toggle developer mode
watcher_developer_mode: false

## The git source/branch
watcher_git_install_branch: stable/pike

## The packages to build from source (used in developer mode)
  - "git+{{ watcher_git_repo }}@{{ watcher_git_install_branch }}#egg=watcher"

# Name of the virtual env to deploy into
watcher_venv_tag: untagged
watcher_bin: "/openstack/venvs/watcher-{{ watcher_venv_tag }}/bin"

# venv_download, even when true, will use the fallback method of building the
# venv from scratch if the venv download fails.
watcher_venv_download: "{{ not watcher_developer_mode | bool }}"
# URL of the pre-built virtualenv

## System info
watcher_system_user_name: watcher
watcher_system_group_name: watcher
watcher_system_shell: /bin/false
watcher_system_comment: watcher system user
watcher_system_user_home: "/var/lib/{{ watcher_system_user_name }}"

## DB
watcher_galera_user: watcher
watcher_galera_database: watcher

## RabbitMQ info
watcher_rabbitmq_userid: watcher
watcher_rabbitmq_vhost: /watcher
watcher_rabbitmq_port: 5672
watcher_rabbitmq_use_ssl: False
# Comma separated list of hosts
# Inventory group containing the hosts for the cluster
watcher_rabbitmq_host_group: "rabbitmq_all"

watcher_api_program_name: watcher-api
watcher_decision_engine_program_name: watcher-decision-engine
watcher_applier_program_name: watcher-applier

## Service Type and Data
watcher_service_region: RegionOne
watcher_service_name: watcher
watcher_service_port: 9322
watcher_service_proto: http
watcher_service_type: infra-optim
watcher_service_description: "Watcher Service"
watcher_service_user_name: watcher
watcher_service_tenant_name: service
watcher_service_project_name: service
watcher_service_project_domain_id: default
watcher_service_user_domain_id: default
watcher_service_publicuri: "{{ watcher_service_proto }}://{{ external_lb_vip_address }}:{{ watcher_service_port }}"
watcher_service_publicurl: "{{ watcher_service_publicuri }}"
watcher_service_internaluri: "{{ watcher_service_proto }}://{{ internal_lb_vip_address }}:{{ watcher_service_port }}"
watcher_service_internalurl: "{{ watcher_service_internaluri }}"
watcher_service_adminuri: "{{ watcher_service_proto }}://{{ internal_lb_vip_address }}:{{ watcher_service_port }}"
watcher_service_adminurl: "{{ watcher_service_adminuri }}"
watcher_service_in_ldap: false

## Keystone authentication middleware
watcher_keystone_auth_plugin: password

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

# Common pip packages
  - cryptography
  - python-watcherclient
  - PyMySQL
  - python-memcached
  - watcher

# watcher services info
watcher_role_name: admin

## Service Names
  - "watcher-api"
  - "watcher-decision-engine"
  - "watcher-applier"

  - watcher_galera_password
  - watcher_rabbitmq_password
  - watcher_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.
watcher_role_project_group: watcher_all

## Tunable overrides
watcher_policy_overrides: {}
watcher_conf_overrides: {}

watcher_api_init_config_overrides: {}
watcher_decision_init_config_overrides: {}
watcher_applier_init_config_overrides: {}

Required variables




Example playbook

- name: Install Watcher
   hosts: all
   user: root
     - role: "openstack-ansible-os_watcher"
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Except where otherwise noted, this document is licensed under Creative Commons Attribution 3.0 License. See all OpenStack Legal Documents.