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# Class: ntp
#
# This module manages the ntp service.
#
# Jeff McCune <jeff@puppetlabs.com>
# 2011-02-23
#
# Tested platforms:
# - Debian 6.0 Squeeze
# - CentOS 5.4
# - Amazon Linux 2011.09
# - FreeBSD 9.0
#
# Parameters:
#
# $servers = [ '0.debian.pool.ntp.org iburst',
# '1.debian.pool.ntp.org iburst',
# '2.debian.pool.ntp.org iburst',
# '3.debian.pool.ntp.org iburst', ]
#
# $restrict = true
# Whether to restrict ntp daemons from allowing others to use as a server.
#
# $autoupdate = false
# Whether to update the ntp package automatically or not.
#
# $enable = true
# Automatically start ntp deamon on boot.
#
# Actions:
#
# Installs, configures, and manages the ntp service.
#
# Requires:
#
# Sample Usage:
#
# class { "ntp":
# servers => [ 'time.apple.com' ],
# autoupdate => false,
# }
#
# [Remember: No empty lines between comments and class definition]
class ntp($servers='UNSET',
$ensure='running',
$enable=true,
$restrict=true,
$autoupdate=false
) {
if ! ($ensure in [ 'running', 'stopped' ]) {
fail('ensure parameter must be running or stopped')
}
if $autoupdate == true {
$package_ensure = latest
} elsif $autoupdate == false {
$package_ensure = present
} else {
fail('autoupdate parameter must be true or false')
}
case $::osfamily {
Debian: {
$supported = true
$pkg_name = [ 'ntp' ]
$svc_name = 'ntp'
$config = '/etc/ntp.conf'
$config_tpl = 'ntp.conf.debian.erb'
if ($servers == 'UNSET') {
$servers_real = [ '0.debian.pool.ntp.org iburst',
'1.debian.pool.ntp.org iburst',
'2.debian.pool.ntp.org iburst',
'3.debian.pool.ntp.org iburst', ]
} else {
$servers_real = $servers
}
}
RedHat: {
$supported = true
$pkg_name = [ 'ntp' ]
$svc_name = 'ntpd'
$config = '/etc/ntp.conf'
$config_tpl = 'ntp.conf.el.erb'
if ($servers == 'UNSET') {
$servers_real = [ '0.centos.pool.ntp.org',
'1.centos.pool.ntp.org',
'2.centos.pool.ntp.org', ]
} else {
$servers_real = $servers
}
}
SuSE: {
$supported = true
$pkg_name = [ 'ntp' ]
$svc_name = 'ntp'
$config = '/etc/ntp.conf'
$config_tpl = 'ntp.conf.suse.erb'
if ($servers == 'UNSET') {
$servers_real = [ '0.opensuse.pool.ntp.org',
'1.opensuse.pool.ntp.org',
'2.opensuse.pool.ntp.org',
'3.opensuse.pool.ntp.org', ]
} else {
$servers_real = $servers
}
}
FreeBSD: {
$supported = true
$pkg_name = ['net/ntp']
$svc_name = 'ntpd'
$config = '/etc/ntp.conf'
$config_tpl = 'ntp.conf.freebsd.erb'
if ($servers == 'UNSET') {
$servers_real = [ '0.freebsd.pool.ntp.org iburst maxpoll 9',
'1.freebsd.pool.ntp.org iburst maxpoll 9',
'2.freebsd.pool.ntp.org iburst maxpoll 9',
'3.freebsd.pool.ntp.org iburst maxpoll 9', ]
} else {
$servers_real = $servers
}
}
default: {
fail("The ${module_name} module is not supported on ${::osfamily} based systems")
}
}
package { 'ntp':
ensure => $package_ensure,
name => $pkg_name,
}
file { $config:
ensure => file,
owner => 0,
group => 0,
mode => '0644',
content => template("${module_name}/${config_tpl}"),
require => Package[$pkg_name],
}
service { 'ntp':
ensure => $ensure,
enable => $enable,
name => $svc_name,
hasstatus => true,
hasrestart => true,
subscribe => [ Package[$pkg_name], File[$config] ],
}
}
|
