an ansible playbook to set up a swapfile

swapfile.yml

---
- name: Swapfile playbook
  hosts: all
  become: yes
  tasks:
    - name: create swapfile
      command: fallocate -l 2G /swapfile
      args:
        creates: /swapfile

    - name: swapfile access rights
      file:
        path: /swapfile
        owner: root
        group: root
        mode: 0600

    - name: mkswap
      command: mkswap /swapfile
      ignore_errors: yes

    - name: swapon
      command: swapon /swapfile
      ignore_errors: yes

    - name: add to fstab
      lineinfile:
        path: /etc/fstab
        line: /swapfile none swap defaults 0 0
        create: yes