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#
# Puppet module for Apache
#
# This module is distributed under the GNU Affero General Public License:
#
# Backup module for puppet
# Copyright (C) 2009 Sarava Group
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# Using code from Debian Apache2 recipe:
#
# http://reductivelabs.com/trac/puppet/wiki/Recipes/DebianApache2Recipe
#
# TODO: log level, log files, etc
$apache2_sites = "/etc/apache2/sites"
$apache2_mods = "/etc/apache2/mods"
$apache2_macros = "/etc/apache2/conf.d/macros"
class apache {
package { "apache":
name => "apache2",
ensure => installed,
}
package { "mod_macro":
name => "libapache2-mod-macro",
ensure => installed,
}
service { "apache":
ensure => running,
require => Package["apache"],
hasstatus => true,
hasrestart => true,
}
module { "macro":
ensure => present,
require => Package["mod_macro"],
}
# apache mod_macro configuration
file { "${apache2_macros}":
ensure => present,
content => template('apache/macros.erb'),
owner => root,
group => root,
mode => 0644,
require => Module["macro"],
notify => Service["apache"],
}
# prepare variables to use in templates
case $apache_sites_folder {
'': { $apache_sites_folder = '/var/www/sites' }
}
case $apache_www_folder {
'': { $apache_www_folder = '/var/www' }
}
# TODO: ensure folders exist with right modes and ownership
define site($ensure = present, $docroot = false, $redirect = false,
$protocol = 'http', $server_alias = false, $use = false) {
file { "${apache2_sites}-available/$title":
ensure => $ensure,
content => template('apache/website.erb'),
owner => root,
group => root,
mode => 0644,
require => File["${apache2_macros}"],
notify => Service["apache"],
}
$status = $ensure ? {
'present' => "${apache2_sites}-available/$title",
default => 'absent',
}
# Enable the site without a2ensite
#file { "/etc/apache2/sites-enabled/$title":
# ensure => $status,
# owner => root,
# group => root,
# require => File["${apache2_sites}-available/$title"],
# notify => Service["apache"],
#}
case $ensure {
'present': {
exec { "/usr/sbin/a2ensite $name":
unless => "/bin/sh -c '[ -L ${apache2_sites}-enabled/$name ] \
&& [ ${apache2_sites}-enabled/$name -ef ${apache2_sites}-available/$name ]'",
notify => Exec["reload-apache2"],
}
}
'absent': {
exec { "/usr/sbin/a2dissite $name":
onlyif => "/bin/sh -c '[ -L ${apache2_sites}-enabled/$name ] \
&& [ ${apache2_sites}-enabled/$name -ef ${apache2_sites}-available/$name ]'",
notify => Exec["reload-apache2"],
}
}
default: { err ("Unknown ensure value: '$ensure'") }
}
}
# Define an apache2 module. Debian packages place the module config
# into /etc/apache2/mods-available.
#
# You can add a custom require (string) if the module depends on
# packages that aren't part of the default apache2 package. Because of
# the package dependencies, apache2 will automagically be included.
define module($ensure = 'present') {
case $ensure {
'present': {
exec { "/usr/sbin/a2enmod $name":
unless => "/bin/sh -c '[ -L ${apache2_mods}-enabled/${name}.load ] \
&& [ ${apache2_mods}-enabled/${name}.load -ef ${apache2_mods}-available/${name}.load ]'",
notify => Exec["force-reload-apache2"],
}
}
'absent': {
exec { "/usr/sbin/a2dismod $name":
onlyif => "/bin/sh -c '[ -L ${apache2_mods}-enabled/${name}.load ] \
&& [ ${apache2_mods}-enabled/${name}.load -ef ${apache2_mods}-available/${name}.load ]'",
notify => Exec["force-reload-apache2"],
}
}
default: { err ("Unknown ensure value: '$ensure'") }
}
}
# Notify this when apache needs a reload. This is only needed when
# sites are added or removed, since a full restart then would be
# a waste of time. When the module-config changes, a force-reload is
# needed.
exec { "reload-apache2":
command => "/etc/init.d/apache2 reload",
refreshonly => true,
}
exec { "force-reload-apache2":
command => "/etc/init.d/apache2 force-reload",
refreshonly => true,
}
}
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