iptables-formula/iptables/map.jinja

{% set service = salt['grains.filter_by']({
    'Debian': {
        'pkgs': ['iptables','iptables-persistent' ],
        'service': 'iptables-persistent',
    },
    'RedHat': {
        'pkgs': ['iptables'],
        'service': 'iptables',
    },
}, merge=salt['pillar.get']('iptables:service')) %}