- name: setup fluent-bit addon configs for metrics and logs
  gather_facts: yes
  hosts: debian_host
  become: true
  tasks:

  # https://docs.ansible.com/ansible/latest/playbook_guide/playbooks_tests.html#type-tests
  - name: assert variables
    assert:
      that: ( addons is defined ) and ( addons is not string ) and ( addons is not mapping ) and ( addons is iterable ) and ( addons is sequence )

  # https://docs.ansible.com/ansible/latest/playbook_guide/playbooks_loops.html#iterating-over-a-simple-list
  - name: addon config template
    ansible.builtin.template:
      src: "flb-addons/flb_{{item}}.conf.j2"
      dest: "/etc/fluent-bit/flb_{{item}}.conf"
    loop: "{{addons}}"
    notify: restart fluentbit
    #no_log: true

  - name: addon config file
    ansible.builtin.copy:
      src: "flb-addons/custom_parsers_{{item}}.conf"
      dest: /etc/fluent-bit/
    loop: "{{addons}}"
    notify: restart fluentbit
    failed_when: false # TODO try to use fileglob + loop without include_tasks - don't want yet another yaml file

  handlers:

  - name: restart fluentbit
    ansible.builtin.shell:
      executable: /bin/bash
      cmd: "[[ -x /lib/systemd/systemd ]] && systemctl restart fluent-bit.service || /etc/fluent-bit/RESTART-FLUENTBIT"