statsd

Install statsd package.

Requirements

This role requires Ansible 2.4 or higher, and platform requirements are listed in the metadata file.

Testing

This role use Molecule to run tests.

Local and Travis tests run tests on Docker by default. See molecule documentation to use other backend.

Currently, tests are done on:

• Ubuntu Trusty
• Ubuntu Xenial
• Ubuntu Bionic
• Debian Jessie
• Debian Stretch

and use:

• Ansible 2.4.x
• Ansible 2.5.x
• Ansible 2.6.x
• Ansible 2.7.x

Running tests

Using Docker driver

$ tox

Role Variables

Default role variables

# Defaults vars file for statsd role

# Dependencies management
statsd_use_ansible_galaxy_dependencies: True  # Use role dependencies in meta

# Repository & package management
# -----------------------------------------------------------------------------
statsd_prerequisites_packages: "{{ _statsd_prerequisites_packages }}"
statsd_repository_cache_valid_time: 3600
statsd_repository_update_cache: True


# Statsd user and group
# -----------------------------------------------------------------------------
statsd_user:
  name: 'statsd'
  shell: '/usr/sbin/nologin'
  home: '/var/lib/statsd'
  create_home: 'False'

statsd_group:
  name: "{{ statsd_user.name }}"

# Installation management
statsd_install_method: 'git'
statsd_version: 'v0.8.0'
statsd_nodejs_binary: '/usr/bin/nodejs'


# Service management
# -----------------------------------------------------------------------------
statsd_log_storage: 'persistent'
statsd_log_compress: 'yes'


# Statsd systemd services specific settings
is_systemd_managed_system: "{{ _is_systemd_managed_system | default(False) }}"
systemd_service_name: 'systemd'
service_systemd_conf_files:
  journal:
    name: 'journald.conf.j2'
    dest: '/etc/systemd/journald.conf'
    mode: '0644'
    owner: 'root'
    group: 'root'
statsd_service_systemd:
  - dest: '/etc/systemd/system/statsd.service'
    options:
      Unit:
        Description: 'Network daemon for aggregating statistics'
        Wants: 'network.target'
      Service:
        Type: 'simple'
        User: "{{ statsd_user.name }}"
        PIDFile: "{{ statsd_paths.files.pid.path }}"
        ExecStart: "{{ statsd_nodejs_binary }} {{statsd_paths.files.service.path}} {{ statsd_paths.files.main_config.path }}"
        Restart: 'on-failure'
        RestartSec: '10s'
      Install:
        WantedBy: 'multi-user.target'

# Statsd initd specific settings
is_initd_managed_system: "{{ _is_initd_managed_system | default(False) }}"
statsd_service_initd:
  - src: "{{ role_path }}/templates/init.d.j2"
    dest: '/etc/init.d/statsd'

statsd_service_states:
  - name: 'statsd'
    enabled: True
    state: 'started'


# Path management
# -----------------------------------------------------------------------------
statsd_paths:
  dirs:
    config:
      path: '/etc/statsd'
    log:
      path: [ ]
    pid:
      path: '/var/run/statsd'
    root:
      path: "{{ statsd_user.home }}"
    service:
      path: '/etc/systemd/system'
  files:
    main_config:
      path: '/etc/statsd/config.js'
      owner: "{{ statsd_user.name }}"
      group: "{{ statsd_group.name }}"
      mode: '0750'
    lock:
      path: [ ]
    log:
      path: [ ]
    pid:
      path: '/var/run/statsd/statsd.pid'
    service:
      path: '/var/lib/statsd/stats.js'
statsd_config_mode: '0750'


# Statsd options
# -----------------------------------------------------------------------------

# Statsd git options
statsd_git:
  repository_url: 'https://github.com/etsy/statsd.git'
  dest_folder: "{{ statsd_user.home }}"
  bare: 'False'
  clone: 'True'
  force: 'True'
  do_update: 'False'

# NPM options
statsd_npm:
  global: 'False'
  path: "{{ statsd_user.home }}"
  production: 'True'
  state: 'present'

# Statsd configuration
statsd_config:
  port: 8125
  backends:
    - './backends/console'
  debug: 'False'
  address: '127.0.0.1'
  mgmt_address: '127.0.0.1'
  mgmt_port: 8126
  title: 'statsd'
  healthStatus: 'up'
  dumpMessages: 'False'
  deleteIdleStats: 'False'
  prefixStats: 'statsd'

Dependencies

You can disable role dependencies using statsd_use_ansible_galaxy_dependencies and setting False

• geerlingguy.nodejs and nodejs version 6.x or 8.x

Example Playbook

- hosts: servers
  roles:
    - { role: geerlingguy.nodejs }
    - { role: Temelio.statsd }

License

MIT

Author Information

A Chaussier, L Machetel (for Temelio company)

• https://www.temelio.com