{% if grains['kernel'] == 'Linux' %}
  {% if grains['virtual'] == 'qemu' %}
  vm.swappiness:
    sysctl.present:
      - value: 1
  {% elif grains['os'] == 'Fedora' %}
  vm.swappiness:
    sysctl.present:
      - value: 10
  {% elif grains['os'] == 'CentOS' %}
  vm.swappiness:
    sysctl.present:
      - value: 25
  {% endif %}
{% endif %}