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|
# this define realizes all needed resources for a hosted backup
define backupninja_server_realize($host) {
User <<| tag == "backupninja-$host" |>>
File <<| tag == "backupninja-$host" |>>
Ssh_authorized_key <<| tag == "backupninja-$host" |>>
}
class backupninja::server {
$real_backupdir = $backupdir ? {
'' => "/backup",
default => $backupdir,
}
$real_usermanage = $usermanage ? {
'' => 'doit',
default => $usermanage
}
$real_backupserver_tag = $backupserver_tag ? {
'' => $fqdn,
default => $backupserver_tag
}
group { "backupninjas":
ensure => "present",
gid => 700
}
file { "$real_backupdir":
ensure => "directory",
mode => 0710, owner => root, group => "backupninjas"
}
if $nagios_server {
if !defined(Package["nsca"]) {
package { "nsca":
ensure => installed;
}
}
file { "/usr/local/bin/checkbackups":
ensure => "present",
source => "puppet://$servername/backupninja/checkbackups.pl",
mode => 0755, owner => root, group => root,
}
cron { checkbackups:
command => "/usr/local/bin/checkbackups -d $real_backupdir | /usr/sbin/send_nsca -H $nagios_server -c /etc/send_nsca.cfg | grep -v 'sent to host successfully'",
user => "root",
hour => "8-23",
minute => 59,
require => [ File["/usr/local/bin/checkbackups"], Package['nsca'] ]
}
}
# collect all resources from hosted backups
Backupninja_server_realize <<| tag == "$real_backupserver_tag" |>>
if !defined(Package["rsync"]) {
if $rsync_ensure_version == '' { $rsync_ensure_version = 'installed' }
package { 'rsync':
ensure => $rsync_ensure_version,
}
}
# this define allows nodes to declare a remote backup sandbox, that have to
# get created on the server
define sandbox(
$user = false, $host = false, $installuser = true, $dir = false, $manage_ssh_dir = true,
$ssh_dir = false, $authorized_keys_file = false, $key = false, $keytype = 'dss', $backupkeys = false, $uid = false,
$gid = "backupninjas", $backuptag = false, $nagios2_description = "backups")
{
$real_user = $user ? {
false => $name,
default => $user,
'' => $name,
}
$real_host = $host ? {
false => $fqdn,
default => $host,
}
$real_backupkeys = $backupkeys ? {
false => "$fileserver/keys/backupkeys",
default => $backupkeys,
}
$real_dir = $dir ? {
false => "${backupninja::server::real_backupdir}/$fqdn",
default => $dir,
}
$real_ssh_dir = $ssh_dir ? {
false => "${real_dir}/.ssh",
default => $ssh_dir,
}
$real_authorized_keys_file = $authorized_keys_file ? {
false => "authorized_keys",
default => $authorized_keys_file,
}
$real_backuptag = $backuptag ? {
false => "backupninja-$fqdn",
default => $backuptag,
}
$real_nagios2_description = $nagios2_description ? {
false => "backups",
default => $nagios2_description,
}
if $nagios_server {
# configure a passive service check for backups
nagios2::passive_service { "backups-${name}": nagios2_host_name => $real_host, nagios2_description => $real_nagios2_description, servicegroups => "backups" }
}
if !defined(Backupninja_server_realize["${fqdn}@${real_host}"]) {
# this defines just maps that $real_host host backups for $fdqn
@@backupninja_server_realize { "${fqdn}@${real_host}":
host => $fqdn,
tag => $real_host,
}
}
if !defined(File["$real_dir"]) {
@@file { "$real_dir":
ensure => directory,
mode => 0750, owner => $real_user, group => 0,
tag => "$real_backuptag",
}
}
case $installuser {
true: {
case $manage_ssh_dir {
true: {
if !defined(File["$real_ssh_dir"]) {
@@file { "${real_ssh_dir}":
ensure => directory,
mode => 0700, owner => $real_user, group => 0,
require => [User[$real_user], File["$real_dir"]],
tag => "$real_backuptag",
}
}
}
}
case $key {
false: {
if !defined(File["${real_ssh_dir}/${real_authorized_keys_file}"]) {
@@file { "${real_ssh_dir}/${real_authorized_keys_file}":
ensure => present,
mode => 0644, owner => 0, group => 0,
source => "$real_backupkeys/${real_user}_id_${keytype}.pub",
require => File["${real_ssh_dir}"],
tag => "$real_backuptag",
}
}
}
default: {
if !defined(Ssh_autorized_key["$real_user"]) {
@@ssh_authorized_key{ "$real_user":
type => $keytype,
key => $key,
user => $real_user,
target => "${real_ssh_dir}/${real_authorized_keys_file}",
tag => "$real_backuptag",
require => User[$real_user],
}
}
}
}
case $uid {
false: {
if !defined(User["$real_user"]) {
@@user { "$real_user":
ensure => "present",
gid => "$gid",
comment => "$real_user backup sandbox",
home => "$real_dir",
managehome => true,
shell => "/bin/sh",
password => '*',
require => Group['backupninjas'],
tag => "$real_backuptag"
}
}
}
default: {
if !defined(User["$real_user"]) {
@@user { "$real_user":
ensure => "present",
uid => "$uid",
gid => "$gid",
comment => "$real_user backup sandbox",
home => "$real_dir",
managehome => true,
shell => "/bin/sh",
password => '*',
require => Group['backupninjas'],
tag => "$real_backuptag"
}
}
}
}
}
}
}
}
|
