{% set ntp = salt['grains.filter_by']({
    'Ubuntu-12.04': {
        'version': '1:4.2.6.p3+dfsg-1ubuntu3.2',
        'servers': ['0.pool.ntp.org', '1.pool.ntp.org', 
                    '2.pool.ntp.org', '3.pool.ntp.org'],   
    },
    'Ubuntu-14.04': {
        'version': '1:4.2.6.p5+dfsg-3ubuntu2.14.04.1',
        'servers': ['0.pool.ntp.org', '1.pool.ntp.org', 
                    '2.pool.ntp.org', '3.pool.ntp.org'],   
    },
}, grain='osfinger', merge=salt['pillar.get']('ntp', default={ }, )) %}

{% set ntp = salt['grains.filter_by']({
    'Ubuntu-12.04': {
        'version': '1:4.2.6.p3+dfsg-1ubuntu3.3',
        'servers': ['0.pool.ntp.org', '1.pool.ntp.org',
                    '2.pool.ntp.org', '3.pool.ntp.org'],
    },
    'Ubuntu-14.04': {
        'version': '1:4.2.6.p5+dfsg-3ubuntu2.14.04.2',
        'servers': ['0.pool.ntp.org', '1.pool.ntp.org',
                    '2.pool.ntp.org', '3.pool.ntp.org'],
    },
}, grain='osfinger', merge=salt['pillar.get']('ntp', default={ }, )) %}

Update ntp package versions for USN-2497-1
Update ntp package versions for USN-2497-1

http://www.ubuntu.com/usn/usn-2497-1/

- Minor info leak
- DoS
- fix IPv6 ACL enforcement
