mosquitto.yml

---

- hosts: homelab

  vars:
    application: mosquitto

    docker_network: "{{ networks.iot }}"

  handlers:
    - name: Restart
      community.docker.docker_container:
        name: "{{ application }}"
        restart: true
        comparisons:
          '*': ignore

  tasks:
    - name: "Create {{ application }} directories"
      ansible.builtin.file:
        path: "{{ item }}"
        state: directory
        owner: "1883"
        group: "1883"
        mode: "0771"
      loop:
        - "{{ config_directory }}/config"
        - "{{ config_directory }}/data"
        - "{{ config_directory }}/log"

    - name: "Touch password file"
      ansible.builtin.file:
        path: "{{ config_directory }}/config/password"
        state: touch
        modification_time: preserve
        access_time: preserve
        owner: "1883"
        group: "1883"
        mode: "0644"

    - name: "Generate {{ application }} usernames and passwords"
      community.docker.docker_container:
        name: "{{ application }}-password-generator"
        image: eclipse-mosquitto:2.0.18
        command: "mosquitto_passwd -b /mosquitto/config/password {{ item.username }} {{ item.password }}"
        volumes:
          - "{{ config_directory }}/config:/mosquitto/config"
        auto_remove: true
        cleanup: true
        keep_volumes: false
        restart_policy: false
      notify: Restart
      loop:
        -
          username: home-assistant
          password: !vault |
            $ANSIBLE_VAULT;1.1;AES256
            30336430393431643766663263363730346163613063333839323431656361323432623936323330
            6538636666306532646335396133323664383461613263370a643234623332326534616238343963
            66326234323739353539343763393230646333356162373236323038353133343036383764633636
            6338653538393436320a656364653061323931366262366638363864346564646235383063633435
            32386566653435313963653665393866663366366435316135663935313539383963
        -
          username: octoprint
          password: !vault |
            $ANSIBLE_VAULT;1.1;AES256
            35363265616362313664633437313461353066376462636333343933326465343662333035383239
            3166336666643930626261663033656133303133383930620a313038636237623431653562366631
            30633263343161626262346464323462366538323738323063336634383334323037353338306438
            6461343865363339390a383463653830666163343462656665363533623063393137336135393565
            34623138336532343532323536333763663834303239363830363563663233643264
        -
          username: shelly
          password: !vault |
            $ANSIBLE_VAULT;1.1;AES256
            64333035316162353831316434623739346363396636663437636166323030326634346265626339
            3935323332643763306232346330333936336433636231350a316330653762623339306330386238
            62343930633435386163353737613332626165656238363762396638383738663164303865633937
            3334353364353063660a656436636163313035386633326666373436626139626163386436383236
            34346339323339616131666138316563336531616666303065393135343538616666
        -
          username: zigbee2mqtt
          password: !vault |
            $ANSIBLE_VAULT;1.1;AES256
            62336330623330613736323339623766663231306533336336313465333539333935316164666566
            3564323236323038353163306562383930636231373062310a333433323761343139383939333036
            35353931363933333431336434383433316439616662383766663532653266653435613862303836
            6265343730356137310a323064313136393734363466303633653939646430313638663830626163
            32323634346365306536393530333963643830333339396135623639666638373266

    # https://github.com/home-assistant/addons/blob/master/mosquitto/rootfs/usr/share/tempio/mosquitto.gtpl
    - name: "Configure {{ application }}"
      ansible.builtin.copy:
        content: |
          # Config
          protocol mqtt

          listener 1883
          protocol mqtt

          listener 9001
          protocol websockets

          # Data
          persistence true
          persistence_location /mosquitto/data
          persistence_file mosquitto.db

          # Logging
          log_dest file /mosquitto/log/mosquitto.log
          log_dest stdout
          log_timestamp_format %Y-%m-%dT%H:%M:%S
          connection_messages true

          # Authentication
          allow_anonymous false
          password_file /mosquitto/config/password

        dest: "{{ config_directory }}/config/mosquitto.conf"
        mode: "0775"
        owner: "1883"
        group: "1883"
      notify: Restart

    - name: "Create {{ application }} container"
      ansible.builtin.include_role:
        name: docker_container
      vars:
        image: eclipse-mosquitto:2.0.18
        volumes:
          - "{{ config_directory }}/config:/mosquitto/config"
          - "{{ config_directory }}/data:/mosquitto/data"
          - "{{ config_directory }}/log:/mosquitto/log"
        ipv4_address: "{{ docker_network.prefix }}.190"