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# == Class: haproxy
#
# A Puppet module, using storeconfigs, to model an haproxy configuration.
# Currently VERY limited - Pull requests accepted!
#
# === Requirement/Dependencies:
#
# Currently requires the ripienaar/concat module on the Puppet Forge and
# uses storeconfigs on the Puppet Master to export/collect resources
# from all balancer members.
#
# === Parameters
#
# [*enable*]
# Chooses whether haproxy should be installed or ensured absent.
# Currently ONLY accepts valid boolean true/false values.
#
# [*version*]
# Allows you to specify what version of the package to install.
# Default is simply 'present'
#
# [*global_options*]
# A hash of all the haproxy global options. If you want to specify more
# than one option (i.e. multiple timeout or stats options), pass those
# options as an array and you will get a line for each of them in the
# resultant haproxy.cfg file.
#
# [*defaults_options*]
# A hash of all the haproxy defaults options. If you want to specify more
# than one option (i.e. multiple timeout or stats options), pass those
# options as an array and you will get a line for each of them in the
# resultant haproxy.cfg file.
#
#
# === Examples
#
# class { 'haproxy':
# enable => true,
# global_options => {
# 'log' => "${::ipaddress} local0",
# 'chroot' => '/var/lib/haproxy',
# 'pidfile' => '/var/run/haproxy.pid',
# 'maxconn' => '4000',
# 'user' => 'haproxy',
# 'group' => 'haproxy',
# 'daemon' => '',
# 'stats' => 'socket /var/lib/haproxy/stats'
# },
# defaults_options => {
# 'log' => 'global',
# 'stats' => 'enable',
# 'option' => 'redispatch',
# 'retries' => '3',
# 'timeout' => [
# 'http-request 10s',
# 'queue 1m',
# 'connect 10s',
# 'client 1m',
# 'server 1m',
# 'check 10s'
# ],
# 'maxconn' => '8000'
# },
# }
#
class haproxy (
$manage_service = true,
$enable = true,
$version = 'present',
$global_options = $haproxy::params::global_options,
$defaults_options = $haproxy::params::defaults_options
) inherits haproxy::params {
include concat::setup
package { 'haproxy':
ensure => $enable ? {
true => $version,
false => absent,
},
name => 'haproxy',
}
if $enable {
concat { '/etc/haproxy/haproxy.cfg':
owner => '0',
group => '0',
mode => '0644',
require => Package['haproxy'],
notify => $manage_service ? {
true => Service['haproxy'],
false => undef,
},
}
# Simple Header
concat::fragment { '00-header':
target => '/etc/haproxy/haproxy.cfg',
order => '01',
content => "# This file managed by Puppet\n",
}
# Template uses $global_options, $defaults_options
concat::fragment { 'haproxy-base':
target => '/etc/haproxy/haproxy.cfg',
order => '10',
content => template('haproxy/haproxy-base.cfg.erb'),
}
if ($::osfamily == 'Debian') {
file { '/etc/default/haproxy':
content => 'ENABLED=1',
require => Package['haproxy'],
before => $manage_service ? {
true => Service['haproxy'],
false => undef,
},
}
}
file { $global_options['chroot']:
ensure => directory,
owner => $global_options['user'],
group => $global_options['group'],
mode => '0550',
require => Package['haproxy']
}
}
if $manage_service {
service { 'haproxy':
ensure => $enable ? {
true => running,
false => stopped,
},
enable => $enable ? {
true => true,
false => false,
},
name => 'haproxy',
hasrestart => true,
hasstatus => true,
require => [
Concat['/etc/haproxy/haproxy.cfg'],
File[$global_options['chroot']],
],
}
}
}
|
