puppet/munin/manifests/init.pp

292 lines
8.5 KiB
Puppet

# Install and configure munin node.
#
class munin::node {
package { "munin-node":
ensure => installed,
}
service { "munin-node":
name => $operatingsystem ? {
OpenBSD => $operatingsystemrelease ? {
/4\.[1-8]/ => "munin-node",
default => "munin_node",
},
default => "munin-node",
},
ensure => running,
enable => true,
require => Package["munin-node"],
start => $operatingsystem ? {
OpenBSD => $operatingsystemrelease ? {
/4\.[1-8]/ => "/usr/bin/install -d -o _munin /var/run/munin; /usr/local/sbin/munin-node",
default => undef,
},
default => undef,
},
stop => $operatingsystem ? {
OpenBSD => "/usr/bin/pkill -f /usr/local/sbin/munin-node",
default => undef,
},
}
file { "/etc/munin/munin-node.conf":
ensure => present,
content => template("munin/munin-node.conf.erb"),
owner => root,
group => $operatingsystem ? {
OpenBSD => wheel,
default => root,
},
mode => 0644,
require => Package["munin-node"],
notify => Exec["munin-node-configure"],
}
@@file { "/etc/munin/nodes.d/${homename}.conf":
ensure => present,
content => "[${homename}]\n address ${ipaddress}\n use_node_name yes\n",
tag => "munin",
notify => Exec["generate-munin-conf"],
}
exec { "munin-node-configure":
command => "munin-node-configure --shell --remove-also 2>/dev/null | /bin/sh",
path => "/bin:/usr/bin:/sbin:/usr/sbin:/usr/local/bin:/usr/local/sbin",
user => root,
refreshonly => true,
notify => Service["munin-node"],
}
}
# Configure SNMP node.
#
# === Parameters
#
# $name:
# Target SNMP host.
# $snmp_community:
# SNMP community. Defaults to public.
# $snmp_version:
# SNMP version. Defaults to 2.
#
# === Sample usage
#
# munin::snmpnode { "sw1.example.com":
# snmp_community => "mycommunity",
# }
#
define munin::snmpnode($snmp_community="public", $snmp_version="2") {
file { "/etc/munin/plugin-conf.d/snmp_${name}":
ensure => present,
content => "[snmp_${name}_*]\nenv.community ${snmp_community}\nenv.version ${snmp_version}\n",
owner => root,
group => $operatingsystem ? {
OpenBSD => wheel,
default => root,
},
mode => 0600,
notify => Service["munin-node"],
}
@@file { "/etc/munin/nodes.d/${name}.conf":
ensure => present,
content => "[${name}]\n address ${ipaddress}\n use_node_name no\n",
tag => "munin",
notify => Exec["generate-munin-conf"],
}
}
# Add new custom munin plugin.
#
# === Parameters
#
# $name:
# Plugin name to install.
# $config:
# Configuration file name associated with plugin. Defaults to none.
#
# === Sample usage
#
# munin::plugin { "vmware_vms":
# config => "vmware",
# }
#
define munin::plugin($config = "") {
case $operatingsystem {
OpenBSD: {
file { "/usr/local/libexec/munin/plugins/${name}":
ensure => present,
source => "puppet:///modules/munin/plugins/${name}",
owner => root,
group => wheel,
mode => 0755,
require => Package["munin-node"],
}
}
default: {
file { "/usr/share/munin/plugins/${name}":
ensure => present,
source => "puppet:///modules/munin/plugins/${name}",
owner => root,
group => root,
mode => 0755,
require => Package["munin-node"],
}
}
}
if ($config) {
file { "/etc/munin/plugin-conf.d/${config}":
ensure => present,
source => [ "puppet:///files/munin/plugin-conf/${config}.${fqdn}",
"puppet:///files/munin/plugin-conf/${config}",
"puppet:///modules/munin/plugin-conf/${config}", ],
owner => root,
group => $operatingsystem ? {
OpenBSD => wheel,
default => root,
},
mode => 0644,
notify => Service["munin-node"],
require => $operatingsystem ? {
OpenBSD => File["/usr/local/libexec/munin/plugins/${name}"],
default => File["/usr/share/munin/plugins/${name}"],
},
}
}
case $operatingsystem {
OpenBSD: {
exec { "munin-enable-${name}":
command => "ln -s /usr/local/libexec/munin/plugins/${name} /etc/munin/plugins/${name}",
path => "/bin:/usr/bin:/sbin:/usr/sbin",
user => root,
onlyif => [ "test ! -h /etc/munin/plugins/${name}",
"/usr/local/libexec/munin/plugins/${name} autoconf", ],
notify => Service["munin-node"],
require => File["/usr/local/libexec/munin/plugins/${name}"],
}
}
default: {
exec { "munin-enable-${name}":
command => "ln -s /usr/share/munin/plugins/${name} /etc/munin/plugins/${name}",
path => "/bin:/usr/bin:/sbin:/usr/sbin",
user => root,
onlyif => [ "test ! -h /etc/munin/plugins/${name}",
"/usr/share/munin/plugins/${name} autoconf", ],
notify => Service["munin-node"],
require => File["/usr/share/munin/plugins/${name}"],
}
}
}
}
# Install and configure munin server.
#
# === Requires
#
# * Storedconfigs
#
class munin::server {
package { "munin":
ensure => installed,
}
if $munin_datadir {
file { $munin_datadir:
ensure => directory,
mode => 0755,
owner => munin,
group => munin,
seltype => "munin_var_lib_t",
require => Package["munin"],
}
if "${selinux}" == "true" {
selinux::manage_fcontext { "${munin_datadir}(/.*)?":
type => "munin_var_lib_t",
before => File[$munin_datadir],
}
}
file { "/var/lib/munin":
ensure => $munin_datadir,
force => true,
backup => ".orig",
require => File[$munin_datadir],
}
}
if $munin_htmldir {
file { $munin_htmldir:
ensure => directory,
mode => 0755,
owner => munin,
group => munin,
seltype => "httpd_munin_content_t",
require => Package["munin"],
}
if "${selinux}" == "true" {
selinux::manage_fcontext { "${munin_htmldir}(/.*)?":
type => "httpd_munin_content_t",
before => File[$munin_htmldir],
}
selinux::manage_fcontext { "/var/www/html/munin":
type => "munin_var_lib_t",
before => File["/var/www/html/munin"],
}
}
file { "/var/www/html/munin":
ensure => $munin_htmldir,
force => true,
backup => ".orig",
seltype => "munin_var_lib_t",
require => File[$munin_htmldir],
}
}
file { "/etc/munin/nodes.d":
ensure => directory,
purge => true,
force => true,
recurse => true,
owner => root,
group => root,
mode => 0644,
source => "puppet:///modules/custom/empty",
require => Package["munin"],
}
file { "/etc/munin/munin.conf.in":
ensure => present,
source => [ "puppet:///files/munin/munin.conf.in",
"puppet:///modules/munin/munin.conf.in", ],
owner => root,
group => root,
mode => 0644,
require => Package["munin"],
notify => Exec["generate-munin-conf"],
}
exec { "generate-munin-conf":
command => "cat /etc/munin/munin.conf.in /etc/munin/nodes.d/*.conf > /etc/munin/munin.conf",
path => "/bin:/usr/bin:/sbin:/usr/sbin",
user => root,
refreshonly => true,
require => File["/etc/munin/munin.conf.in"],
}
File <<| tag == "munin" |>>
}