---
- name: IPU Pre-Upgrade
  hosts: all
  gather_facts: true

  tasks:
    - name: Unload incompatible kernel modules
      ansible.builtin.command:
        cmd: "/usr/sbin/modprobe -r {{ item }}"
      changed_when: false
      register: modules_unload
      loop:
        - floppy
        - pata_acpi

    - name: Disable IPv6 (will be left disabled post-IPU)
      ansible.builtin.blockinfile:
        path: /etc/sysctl.conf
        append_newline: true
        prepend_newline: true
        block: |
          net.ipv6.conf.all.disable_ipv6 = 1
          net.ipv6.conf.default.disable_ipv6 = 1
      notify: Sysctl_update
      when:
        - ipu_disable_ipv6 | default(false) | bool

    - name: Leapp Pre-Upgrade
      block:
        - name: Run Leapp pre-upgrade check
          ansible.builtin.command:
            cmd: leapp preupgrade --target 8.10
          changed_when: false
          register: leapp_preupgrade

        - name: Show Leapp Pre-Upgrade results
          ansible.builtin.debug:
            var: leapp_preupgrade['stdout_lines']

      rescue:
        - name: Show Leapp Pre-Upgrade results
          ansible.builtin.debug:
            var: leapp_preupgrade['stdout_lines']

        - name: Leapp Pre-upgrade failure
          ansible.builtin.fail:
            msg: >
              Leapp pre-upgrade failed:\n
              {{ leapp_preupgrade['stdout_lines'] }}


  handlers:
    - name: Sysctl_update
      ansible.builtin.command:
        cmd: sysctl -p
      changed_when: false