{% if grains['kernel'] == 'Linux' %}
  {% if grains['virtual'] == 'qemu' %}
  /etc/sysctl.conf:
    file.append:
      - makedirs: True
      - text: vm.swappiness = 1
  {% elif grains['virtual'] == 'LXC' %}
  /etc/sysctl.conf:
    file.append:
      - makedirs: True
      - text: vm.swappiness = 5
  {% elif grains['os'] == 'Fedora' %}
  /etc/sysctl.conf:
    file.append:
      - makedirs: True
      - text: vm.swappiness = 10
  {% elif grains['os'] == 'CentOS' %}
  /etc/sysctl.conf:
    file.append:
      - makedirs: True
      - text: vm.swappiness = 25
  {% endif %}
{% endif %}