1 ---

     2 

     3 - name: check if swap file exists

     4   stat:

     5     path: "{{swapfile_path}}"

     6   register: swapfile_check

     7 

     8 - name: create swap file

     9   become: yes

    10   command: "fallocate -l {{swapfile_size}} {{swapfile_path}}"

    11   when: not swapfile_check.stat.exists

    12 

    13 - name: set swap file permissions

    14   become: yes

    15   file:

    16     path: "{{swapfile_path}}"

    17     mode: "0600"

    18 

    19 - name: format swap file

    20   become: yes

    21   command: "mkswap {{swapfile_path}}"

    22   when: not swapfile_check.stat.exists

    23 

    24 - name: write swap entry in fstab

    25   become: yes

    26   mount:

    27     name: "none"

    28     src: "{{swapfile_path}}"

    29     fstype: "swap"

    30     opts: "sw"

    31     passno: 0

    32     dump: 0

    33     state: "present"

    34 

    35 - name: turn on swap

    36   become: yes

    37   command: "swapon {{swapfile_path}}"

    38   when: not swapfile_check.stat.exists