{% set server = salt['grains.filter_by']({
    'Debian': {
        'pkgs': ['elasticsearch'],
        'service': 'elasticsearch',
        'version': '1.4.4',
     },
    'RedHat': {
        'pkgs': ['elasticsearch'],
        'service': 'elasticsearch',
        'version': '1.4.4',
    },
}, merge=salt['pillar.get']('elasticsearch:server')) %}