---
- name: Fix Nomad Podman Driver Configuration
  hosts: nomadlxc,hcp
  become: yes
  vars:
    nomad_user: nomad

  tasks:
    - name: Stop Nomad service
      systemd:
        name: nomad
        state: stopped

    - name: Install Podman driver plugin if missing
      block:
        - name: Check if plugin exists
          stat:
            path: /opt/nomad/data/plugins/nomad-driver-podman
          register: plugin_exists

        - name: Download and install Podman driver plugin
          block:
            - name: Download Nomad Podman driver
              get_url:
                url: "https://releases.hashicorp.com/nomad-driver-podman/0.6.1/nomad-driver-podman_0.6.1_linux_amd64.zip"
                dest: "/tmp/nomad-driver-podman.zip"
                mode: '0644'

            - name: Extract Podman driver
              unarchive:
                src: "/tmp/nomad-driver-podman.zip"
                dest: "/tmp"
                remote_src: yes

            - name: Install Podman driver
              copy:
                src: "/tmp/nomad-driver-podman"
                dest: "/opt/nomad/data/plugins/nomad-driver-podman"
                owner: "{{ nomad_user }}"
                group: "{{ nomad_user }}"
                mode: '0755'
                remote_src: yes

            - name: Clean up temporary files
              file:
                path: "{{ item }}"
                state: absent
              loop:
                - "/tmp/nomad-driver-podman.zip"
                - "/tmp/nomad-driver-podman"
          when: not plugin_exists.stat.exists

    - name: Update Nomad configuration with correct plugin name and socket path
      replace:
        path: /etc/nomad.d/nomad.hcl
        regexp: 'plugin "podman" \{'
        replace: 'plugin "nomad-driver-podman" {'

    - name: Update socket path to system socket
      replace:
        path: /etc/nomad.d/nomad.hcl
        regexp: 'socket_path = "unix:///run/user/1001/podman/podman.sock"'
        replace: 'socket_path = "unix:///run/podman/podman.sock"'

    - name: Add plugin_dir configuration if missing
      lineinfile:
        path: /etc/nomad.d/nomad.hcl
        line: 'plugin_dir = "/opt/nomad/data/plugins"'
        insertafter: 'data_dir = "/opt/nomad/data"'
        state: present

    - name: Ensure Podman socket is enabled and running
      systemd:
        name: podman.socket
        enabled: yes
        state: started

    - name: Start Nomad service
      systemd:
        name: nomad
        state: started

    - name: Wait for Nomad to be ready
      wait_for:
        port: 4646
        host: localhost
        delay: 10
        timeout: 60

    - name: Wait for plugins to load
      pause:
        seconds: 20

    - name: Check driver status
      shell: |
        export NOMAD_ADDR=http://localhost:4646
        nomad node status -self | grep -A 10 "Driver Status"
      register: driver_status
      failed_when: false

    - name: Display driver status
      debug:
        var: driver_status.stdout_lines

    - name: Check for Podman driver in logs
      shell: journalctl -u nomad -n 30 --no-pager | grep -E "(podman|plugin)" | tail -10
      register: plugin_logs
      failed_when: false

    - name: Display plugin logs
      debug:
        var: plugin_logs.stdout_lines