---
# Role to disable swap

- name: 1. Check if swap is enabled
  ansible.builtin.shell: swapon --show=NAME --noheadings
  register: swap_status
  changed_when: false

- name: 2. Disable swap
  become: true
  when: swap_status.stdout != ''
  block:
    - name: 2.1 Disable swap
      ansible.builtin.shell: swapoff -a

    - name: 2.2 Persist swap off by commenting out swap in fstab
      ansible.builtin.replace:
        path: /etc/fstab
        regexp: '^([^#].*?\sswap\s+sw\s+.*)$'
        replace: '# \1'
        backup: true

    - name: 2.3 Remove swap file
      become: true
      ansible.builtin.file:
        path: "{{ swap_status.stdout }}"
        state: absent

    - name: 2.4 Remove zram-generator-defaults
      become: true
      when: ansible_os_family == "RedHat"
      ansible.builtin.file:
        path: /etc/systemd/zram-generator.conf
        state: absent