- when: (linode_dns__ipv4_resource is defined) or (linode_dns__ipv6_resource is defined)
  become: true
  tags: linode-dns-update
  block:
    - name: /usr/local/bin/linode-dns-update
      template:
        src: linode-dns-update.j2
        dest: /usr/local/bin/linode-dns-update
        owner: root
        group: root
        mode: a=rx,u=rwx

    - name: /etc/systemd/system/linode-dns-update.service
      notify:
        - systemd daemon-reload
      copy:
        dest: /etc/systemd/system/linode-dns-update.service
        content: |
          [Unit]
          Description=Update DNS entry

          [Service]
          Type=oneshot
          ExecStart=/usr/local/bin/linode-dns-update
          User=nobody
          Group=systemd-journal

    - name: systemctl enable linode-dns-update.service
      systemd:
        name: linode-dns-update.service
        enabled: yes

    - name: /etc/systemd/system/linode-dns-update.timer
      notify:
        - systemd daemon-reload
        - service start linode-dns-update.timer
      copy:
        dest: /etc/systemd/system/linode-dns-update.timer
        content: |
          [Unit]
          Description=Update DNS entry

          [Timer]
          OnBootSec=5min
          OnUnitActiveSec=1hour

          [Install]
          WantedBy=timers.target

    - name: systemctl enable linode-dns-update.timer
      systemd:
        name: linode-dns-update.timer
        enabled: yes
        state: started

    # Remove old stuff
    - file:
        path: /usr/local/bin/update-linode
        state: absent

    - name: Install cron job
      cron:
        name: update-linode
        cron_file: update-linode
        state: absent