lnovara / ansible-mosquitto

Ansible role to install and configure Mosquitto MQTT broker.

Ansible Role: Mosquitto

Install and configure Mosquitto MQTT message broker.

Requirements

An Ansible 2.2 or higher installation.

Role Variables

Available variables are listed below, along with default values (see defaults/main.yml).

mosquitto_packages:
  - mosquitto
  - mosquitto-clients

Packages to install for Mosquitto.

mosquitto_python_packages:
  - paho-mqtt

Python packages to install for Mosquitto.

mosquitto_user: mosquitto
mosquitto_group: mosquitto

Mosquitto system user and group.

mosquitto_home: /var/lib/mosquitto

Mosquitto user home directory.

mosquitto_add_groups: []

Additional groups for Mosquitto user.

mosquitto_config_file: /etc/mosquitto/mosquitto.conf

Path to Mosquitto configuration file

mosquitto_config: {}

Dictionary holding Mosquitto configuration. The complete Mosquitto configuration reference can be found here.
NOTE: the provided Mosquitto configuration will be merged with the default one defined in vars/main.yml.

mosquitto_listeners: []

Example:

mosquitto_listeners:
  - listener: "1883 localhost"
    protocol: mqtt
    use_username_as_clientid: true

List holding Mosquitto listeners configuration.

mosquitto_bridges: []

Example:

mosquitto_bridges:
  - connection: bridge_name
    address: exmaple.com:1883

List holding Mosquitto bridges configuration.

mosquitto_auth_anonymous: []

mosquitto_auth_users: []

mosquitto_auth_patterns: []

Examples:

mosquitto_auth_anonymous:
  - "topic read topic_name"

mosquitto_auth_users:
  - name: user_name
    state: present
    psk: zfEGZkTMPOhxNBTe # Optional. Needs mosquitto_config.psk_file set.
    acl:
      - "topic read topic1_name"
      - "topic readwrite topic2_name"

mosquitto_auth_patterns:
  - "pattern write $SYS/broker/connection/%c/state"

Lists holding Mosquitto ACLs.

Dependencies

None.

Example Playbook

- name: Install and configure Mosquitto on all hosts.
  hosts: all
  roles:
     - lnovara.mosquitto

Testing

This role uses molecule to implement automatic testing of its functionalities.

To execute the tests

pip install tox

git clone https://github.com/lnovara/ansible-mosquitto.git

cd ansible-mosquitto

# test all the scenarios
tox

License

MIT

Author Information

Luca Novara