---

- name: Set heartbeat host deployment group
  hosts: kibana
  gather_facts: false
  connection: local
  tasks:
    - name: Add hosts to dynamic inventory group
      group_by:
        key: heatbeat_deployment_targets
        parents: kibana
      when:
        - inventory_hostname in groups['kibana'][:3]

  tags:
    - always

- name: Install Heartbeat
  hosts: heatbeat_deployment_targets
  become: true
  vars:
    haproxy_ssl: false

  vars_files:
    - vars/variables.yml

  environment: "{{ deployment_environment_variables | default({}) }}"

  pre_tasks:
    - include_tasks: common_task_data_node_hosts.yml
      tags:
        - always

  tasks:
    - include_tasks: common_task_install_elk_repo.yml

    - name: Ensure heartbeat is installed
      apt:
        name: "heartbeat-elastic"
        state: "{{ elk_package_state | default('present') }}"
        update_cache: true
      register: _apt_task
      until: _apt_task is success
      retries: 3
      delay: 2
      tags:
        - package_install

    - name: exit playbook after uninstall
      meta: end_play
      when:
        - (elk_package_state | default('present')) == 'absent'

  post_tasks:
    - name: Create heartbeat systemd service config dir
      file:
        path: "/etc/systemd/system/heartbeat.service.d"
        state: "directory"
        group: "root"
        owner: "root"
        mode: "0755"

    - name: Apply systemd options
      template:
        src: "{{ item.src }}"
        dest: "/etc/systemd/system/heartbeat.service.d/{{ item.dest }}"
        mode: "0644"
      with_items:
        - { src: "systemd.general-overrides.conf.j2", dest: "heartbeat-overrides.conf" }
      notify:
        - Enable and restart heartbeat

    - name: Drop heartbeat conf file
      template:
        src: templates/heartbeat.yml.j2
        dest: /etc/heartbeat/heartbeat.yml
      notify:
        - Enable and restart heartbeat

  handlers:
    - name: Enable and restart heartbeat
      systemd:
        name: "heartbeat-elastic"
        enabled: true
        state: restarted
        daemon_reload: true
      when:
        - (elk_package_state | default('present')) != 'absent'
      tags:
        - config

  tags:
    - beat-install

- import_playbook: setupHeartbeat.yml