Puppet Class: icinga
Overview
Class: icinga
This is the main icinga class
Parameters
Standard class parameters Define the general class behaviour and customizations
- dependencies_class
-
The name of the class that installs dependencies and prerequisite resources needed by this module. Default is $graylog2::dependencies which uses Example42 modules. Set to ” false to not install any dependency (you must provide what’s defined in graylog2/manifests/dependencies.pp in some way). Set directy the name of a custom class to manage there the dependencies
- my_class
-
Name of a custom class to autoload to manage module’s customizations If defined, icinga class will automatically “include $my_class” Can be defined also by the (top scope) variable $icinga_myclass
- source
-
Sets the content of source parameter for main configuration file If defined, icinga main config file will have the param: source => $source Can be defined also by the (top scope) variable $icinga_source
- source_dir
-
If defined, the whole icinga configuration directory content is retrieved recursively from the specified source (source => $source_dir , recurse => true) Can be defined also by the (top scope) variable $icinga_source_dir
- source_dir_purge
-
If set to true (default false) the existing configuration directory is mirrored with the content retrieved from source_dir (source => $source_dir , recurse => true , purge => true) Can be defined also by the (top scope) variable $icinga_source_dir_purge
- template
-
Sets the path to the template to use as content for main configuration file If defined, icinga main config file has: content => content(“$template”) Note source and template parameters are mutually exclusive: don’t use both Can be defined also by the (top scope) variable $icinga_template
- options
-
An hash of custom options to be used in templates for arbitrary settings. Can be defined also by the (top scope) variable $icinga_options
- service_autorestart
-
Automatically restarts the icinga service when there is a change in configuration files. Default: true, Set to false if you don’t want to automatically restart the service.
- version
-
The package version, used in the ensure parameter of package type. Default: present. Can be ‘latest’ or a specific version number. Note that if the argument absent (see below) is set to true, the package is removed, whatever the value of version parameter.
- absent
-
Set to ‘true’ to remove package(s) installed by module Can be defined also by the (top scope) variable $icinga_absent
- disable
-
Set to ‘true’ to disable service(s) managed by module Can be defined also by the (top scope) variable $icinga_disable
- disableboot
-
Set to ‘true’ to disable service(s) at boot, without checks if it’s running Use this when the service is managed by a tool like a cluster software Can be defined also by the (top scope) variable $icinga_disableboot
- monitor
-
Set to ‘true’ to enable monitoring of the services provided by the module Can be defined also by the (top scope) variables $icinga_monitor and $monitor
- monitor_tool
-
Define which monitor tools (ad defined in Example42 monitor module) you want to use for icinga checks Can be defined also by the (top scope) variables $icinga_monitor_tool and $monitor_tool
- monitor_target
-
The Ip address or hostname to use as a target for monitoring tools. Default is the fact $ipaddress Can be defined also by the (top scope) variables $icinga_monitor_target and $monitor_target
- puppi
-
Set to ‘true’ to enable creation of module data files that are used by puppi Can be defined also by the (top scope) variables $icinga_puppi and $puppi
- puppi_helper
-
Specify the helper to use for puppi commands. The default for this module is specified in params.pp and is generally a good choice. You can customize the output of puppi commands for this module using another puppi helper. Use the define puppi::helper to create a new custom helper Can be defined also by the (top scope) variables $icinga_puppi_helper and $puppi_helper
- debug
-
Set to ‘true’ to enable modules debugging Can be defined also by the (top scope) variables $icinga_debug and $debug
- audit_only
-
Set to ‘true’ if you don’t intend to override existing configuration files and want to audit the difference between existing files and the ones managed by Puppet. Can be defined also by the (top scope) variables $icinga_audit_only and $audit_only
Default class params - As defined in icinga::params. Note that these variables are mostly defined and used in the module itself, overriding the default values might not affected all the involved components. Set and override them only if you know what you’re doing. Note also that you can’t override/set them via top scope variables.
- package
-
The name of icinga package
- service
-
The name of icinga service
- service_status
-
If the icinga service init script supports status argument
- process
-
The name of icinga process
- process_args
-
The name of icinga arguments. Used by puppi and monitor. Used only in case the icinga process name is generic (java, ruby…)
- process_user
-
The name of the user icinga runs with. Used by puppi and monitor.
- config_dir
-
Main configuration directory. Used by puppi
- config_file
-
Main configuration file path
- config_file_mode
-
Main configuration file path mode
- config_file_owner
-
Main configuration file path owner
- config_file_group
-
Main configuration file path group
- config_file_init
-
Path of configuration file sourced by init script
- pid_file
-
Path of pid file. Used by monitor
- data_dir
-
Path of application data directory. Used by puppi
- log_dir
-
Base logs directory. Used by puppi
- log_file
-
Log file(s). Used by puppi
- manage_repos
-
Should the icinga software repositories be managed by us. Default: false
- enable_debian_repo_legacy
-
If true, both Debian, Mint and Ubuntu will use the Debian repo, no matter the manage_repos value. Default: true This directive exists for legacy reasons only and should be set to false on new installs.
- template_settings_templates
-
Template to use for icinga/settings/templates.cfg
- template_commands_general
-
Template to use for icinga/commands/general.cfg
- template_commands_extra
-
Template to use for icinga/commands/extra.cfg
- template_commands_special
-
Template to use for icinga/commands/special.cfg
- template_settings_contacts
-
Template to use for icinga/settings/contacts.cfg
- template_settings_timeperiods
-
Template to use for icinga/settings/timeperiods.cfg
- template_hostgroups_all
-
Template to use for icinga/hostgroups/all.cfg
Examples
You can use this class in 2 ways:
-
Set variables (at top scope level on in a ENC) and “include icinga”
-
Call icinga as a parametrized class
See README for details.
Author
Alessandro Franceschi <al@lab42.it/>
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# File 'manifests/init.pp', line 212
class icinga (
$extra_dir_source = params_lookup( 'extra_dir_source' ),
$services_hash = params_lookup( 'services_hash' ),
$hosts_hash = params_lookup( 'hosts_hash' ),
$hostgroups_hash = params_lookup( 'hostgroups_hash' ),
$dependencies_class = params_lookup( 'dependencies_class' ),
$enable_icingaweb = params_lookup( 'enable_icingaweb' ),
$template_icingaweb = params_lookup( 'template_icingaweb' ),
$source_dir_icingaweb = params_lookup( 'source_dir_icingaweb' ),
$source_dir_purge_icingaweb = params_lookup( 'source_dir_purge_icingaweb' ),
$config_dir_icingaweb = params_lookup( 'config_dir_icingaweb' ),
$config_file_icingaweb = params_lookup( 'config_file_icingaweb' ),
$config_file_mode_icingaweb = params_lookup( 'config_file_mode_icingaweb' ),
$config_file_owner_icingaweb = params_lookup( 'config_file_owner_icingaweb' ),
$config_file_group_icingaweb = params_lookup( 'config_file_group_icingaweb' ),
$apache_icingaweb_config = params_lookup( 'apache_icingaweb_config' ),
$db_host_icingaweb = params_lookup( 'db_host_icingaweb' ),
$db_name_icingaweb = params_lookup( 'db_name_icingaweb' ),
$db_user_icingaweb = params_lookup( 'db_user_icingaweb' ),
$db_password_icingaweb = params_lookup( 'db_password_icingaweb' ),
$ido_pid_file = params_lookup( 'ido_pid_file' ),
$ido_socket_file = params_lookup( 'ido_socket_file' ),
$idoutilspackage = params_lookup( 'idoutilspackage' ),
$enable_idoutils = params_lookup( 'enable_idoutils' ),
$template_idoutils = params_lookup( 'template_idoutils' ),
$db_host_idoutils = params_lookup( 'db_host_idoutils' ),
$db_name_idoutils = params_lookup( 'db_name_idoutils' ),
$db_user_idoutils = params_lookup( 'db_user_idoutils' ),
$db_password_idoutils = params_lookup( 'db_password_idoutils' ),
$phpmysql_package = params_lookup( 'phpmysql_package' ),
$icingacgipackage = params_lookup( 'icingacgipackage' ),
$enable_icingacgi = params_lookup( 'enable_icingacgi' ),
$apache_icingacgi_config = params_lookup( 'apache_icingacgi_config' ),
$apache_icingacgi_target = params_lookup( 'apache_icingacgi_target' ),
$check_external_commands = params_lookup( 'check_external_commands' ),
$plugins = params_lookup( 'plugins' ),
$use_ssl = params_lookup( 'use_ssl' ),
$cachedir = params_lookup( 'cachedir' ),
$temp_dir = params_lookup( 'temp_dir' ),
$resourcefile = params_lookup( 'resourcefile' ),
$statusfile = params_lookup( 'statusfile' ),
$commandfile = params_lookup( 'commandfile' ),
$resultpath = params_lookup( 'resultpath' ),
$retentionfile = params_lookup( 'retentionfile' ),
$p1file = params_lookup( 'p1file' ),
$nrpepluginpackage = params_lookup( 'nrpepluginpackage' ),
$htpasswdfile = params_lookup( 'htpasswdfile' ),
$template_htpasswdfile = params_lookup( 'template_htpasswdfile' ),
$my_class = params_lookup( 'my_class' ),
$source = params_lookup( 'source' ),
$source_dir = params_lookup( 'source_dir' ),
$source_dir_purge = params_lookup( 'source_dir_purge' ),
$template = params_lookup( 'template' ),
$service_autorestart = params_lookup( 'service_autorestart' , 'global' ),
$options = params_lookup( 'options' ),
$version = params_lookup( 'version' ),
$absent = params_lookup( 'absent' ),
$disable = params_lookup( 'disable' ),
$disableboot = params_lookup( 'disableboot' ),
$monitor = params_lookup( 'monitor' , 'global' ),
$monitor_tool = params_lookup( 'monitor_tool' , 'global' ),
$monitor_target = params_lookup( 'monitor_target' , 'global' ),
$puppi = params_lookup( 'puppi' , 'global' ),
$puppi_helper = params_lookup( 'puppi_helper' , 'global' ),
$debug = params_lookup( 'debug' , 'global' ),
$audit_only = params_lookup( 'audit_only' , 'global' ),
$package = params_lookup( 'package' ),
$service = params_lookup( 'service' ),
$service_status = params_lookup( 'service_status' ),
$process = params_lookup( 'process' ),
$process_args = params_lookup( 'process_args' ),
$process_user = params_lookup( 'process_user' ),
$config_dir = params_lookup( 'config_dir' ),
$config_file = params_lookup( 'config_file' ),
$config_file_mode = params_lookup( 'config_file_mode' ),
$config_file_owner = params_lookup( 'config_file_owner' ),
$config_file_group = params_lookup( 'config_file_group' ),
$config_file_init = params_lookup( 'config_file_init' ),
$pid_file = params_lookup( 'pid_file' ),
$data_dir = params_lookup( 'data_dir' ),
$log_dir = params_lookup( 'log_dir' ),
$log_file = params_lookup( 'log_file' ),
$manage_repos = params_lookup( 'manage_repos' ),
$enable_debian_repo_legacy = params_lookup( 'enable_debian_repo_legacy' ),
$template_settings_templates = params_lookup( 'template_settings_templates' ),
$template_commands_general = params_lookup( 'template_commands_general' ),
$template_commands_extra = params_lookup( 'template_commands_extra' ),
$template_commands_special = params_lookup( 'template_commands_special' ),
$template_settings_contacts = params_lookup( 'template_settings_contacts' ),
$template_settings_timeperiods = params_lookup( 'template_settings_timeperiods' ),
$template_hostgroups_all = params_lookup( 'template_hostgroups_all' )
) inherits icinga::params {
$bool_enable_icingaweb=any2bool($enable_icingaweb)
$bool_enable_icingacgi=any2bool($enable_icingacgi)
$temp_bool_enable_idoutils=any2bool($enable_idoutils)
$bool_enable_idoutils=$bool_enable_icingaweb ? {
true => true,
false => $temp_bool_enable_idoutils,
}
$bool_source_dir_purge_icingaweb=any2bool($source_dir_purge_icingaweb)
$bool_use_ssl=any2bool($use_ssl)
$bool_check_external_commands=any2bool($check_external_commands)
$bool_source_dir_purge=any2bool($source_dir_purge)
$bool_service_autorestart=any2bool($service_autorestart)
$bool_absent=any2bool($absent)
$bool_disable=any2bool($disable)
$bool_disableboot=any2bool($disableboot)
$bool_monitor=any2bool($monitor)
$bool_puppi=any2bool($puppi)
$bool_debug=any2bool($debug)
$bool_audit_only=any2bool($audit_only)
$bool_manage_repos = any2bool($manage_repos)
$customconfigdir = "${config_dir}/auto.d"
if $enable_debian_repo_legacy == true and $bool_enable_icingaweb == true {
$bool_enable_debian_repo_legacy = true
} else {
$bool_enable_debian_repo_legacy = false
}
### Definition of some variables used in the module
$manage_package = $icinga::bool_absent ? {
true => 'absent',
false => $icinga::version,
}
$manage_service_enable = $icinga::bool_disableboot ? {
true => false,
default => $icinga::bool_disable ? {
true => false,
default => $icinga::bool_absent ? {
true => false,
false => true,
},
},
}
$manage_service_ensure = $icinga::bool_disable ? {
true => 'stopped',
default => $icinga::bool_absent ? {
true => 'stopped',
default => 'running',
},
}
$manage_service_autorestart = $icinga::bool_service_autorestart ? {
true => Service[icinga],
false => undef,
}
$manage_file = $icinga::bool_absent ? {
true => 'absent',
default => 'present',
}
if $icinga::bool_absent == true
or $icinga::bool_disable == true
or $icinga::bool_disableboot == true {
$manage_monitor = false
} else {
$manage_monitor = true
}
$manage_audit = $icinga::bool_audit_only ? {
true => 'all',
false => undef,
}
$manage_file_replace = $icinga::bool_audit_only ? {
true => false,
false => true,
}
$manage_file_source = $icinga::source ? {
'' => undef,
default => $icinga::source,
}
$manage_file_content = $icinga::template ? {
'' => undef,
default => template($icinga::template),
}
$manage_file_content_icingaweb = $icinga::template_icingaweb ? {
'' => undef,
default => template($icinga::template_icingaweb),
}
$manage_file_content_idoutils = template($icinga::template_idoutils)
### Managed resources
package { 'nrpe-plugin':
ensure => $icinga::manage_package,
name => $icinga::nrpepluginpackage,
require => Package['icinga'], # this has to be installed after icinga, to avoid the Recommend:nagios3 pulling in the wrong server
}
package { 'icinga':
ensure => $icinga::manage_package,
name => $icinga::package,
require => Class['icinga::repository'],
}
service { 'icinga':
ensure => $icinga::manage_service_ensure,
name => $icinga::service,
enable => $icinga::manage_service_enable,
hasstatus => $icinga::service_status,
pattern => $icinga::process,
require => [ Package['icinga'] , Class['icinga::skel'] ] ,
}
file { 'icinga.conf':
ensure => $icinga::manage_file,
path => $icinga::config_file,
mode => $icinga::config_file_mode,
owner => $icinga::config_file_owner,
group => $icinga::config_file_group,
require => Package['icinga'],
notify => $icinga::manage_service_autorestart,
source => $icinga::manage_file_source,
content => $icinga::manage_file_content,
replace => $icinga::manage_file_replace,
audit => $icinga::manage_audit,
}
# The whole icinga configuration directory can be recursively overriden
if $icinga::source_dir {
file { 'icinga.dir':
ensure => directory,
path => $icinga::config_dir,
require => Package['icinga'],
notify => $icinga::manage_service_autorestart,
source => $icinga::source_dir,
recurse => true,
purge => $icinga::bool_source_dir_purge,
replace => $icinga::manage_file_replace,
audit => $icinga::manage_audit,
}
}
# Include configuration directories and files
include icinga::skel
include icinga::target
# Collects all the stored configs regarding icinga
# Host/Service Checks aggregation policy is based on $::icinga_filemode
case $::icinga_filemode {
'concat': {
# One file per host with all the relevant services in auto.d/hosts
# Concatenated with puppetlabs-concat
include concat::setup
Concat <<| tag == "icinga_check_${icinga::target::magic_tag}" |>>
Concat::Fragment <<| tag == "icinga_check_${icinga::target::magic_tag}" |>>
}
'pupmod-concat': {
# One file per host with all the relevant services in auto.d/hosts
# Concatenated with onyxpoint-pupmod-concat
Concat_build <<| tag == "icinga_check_${icinga::target::magic_tag}" |>>
Concat_fragment <<| tag == "icinga_check_${icinga::target::magic_tag}" |>>
}
default: {
# One file per host auto.d/hosts
# One file per service auto.d/services
File <<| tag == "icinga_check_${icinga::target::magic_tag}" |>>
}
}
$magic_hostgroup = get_magicvar($::icinga_hostgrouplogic)
if $::icinga_hostgrouplogic {
#include concat::setup
#Concat <<| tag == "icinga_hostgroup_${icinga::target::magic_tag}" |>>
#Concat::Fragment <<| tag == "icinga_hostgroup_${icinga::target::magic_tag}" |>>
include icinga::hostgroup_setup
File <<| tag == "icinga_hostgroup_${icinga::target::magic_hostgroup}" |>>
}
### Include custom class if $my_class is set
if $icinga::my_class {
include $icinga::my_class
}
if $icinga::dependencies_class != '' {
include $icinga::dependencies_class
}
# Create resources from hashes, if present
if $services_hash {
create_resources('icinga::service_local', $services_hash)
}
if $hosts_hash {
create_resources('icinga::host_local', $hosts_hash)
}
if $hostgroups_hash {
create_resources('icinga::hostgroup_local', $hostgroups_hash)
}
### Provide puppi data, if enabled ( puppi => true )
if $icinga::bool_puppi == true {
$classvars=get_class_args()
puppi::ze { 'icinga':
ensure => $icinga::manage_file,
variables => $classvars,
helper => $icinga::puppi_helper,
}
}
if $::operatingsystem =~ /(?i:Debian|Ubuntu|Mint)/ {
file{ 'icinga_service_config':
path => '/etc/default/icinga',
content => template( 'icinga/debian_service_config.erb' )
}
}
### Service monitoring, if enabled ( monitor => true )
if $icinga::bool_monitor == true {
monitor::process { 'icinga_process':
process => $icinga::process,
service => $icinga::service,
pidfile => $icinga::pid_file,
user => $icinga::process_user,
argument => $icinga::process_args,
tool => $icinga::monitor_tool,
enable => $icinga::manage_monitor,
}
}
### Debugging, if enabled ( debug => true )
if $icinga::bool_debug == true {
file { 'debug_icinga':
ensure => $icinga::manage_file,
path => "${settings::vardir}/debug-icinga",
mode => '0640',
owner => 'root',
group => 'root',
content => inline_template('<%= scope.to_hash.reject { |k,v| k.to_s =~ /(uptime.*|path|timestamp|free|.*password.*|.*psk.*|.*key)/ }.to_yaml %>'),
}
}
### IDOUTILS Support
if $icinga::bool_enable_idoutils == true {
include icinga::idoutils
}
### ICINGAWEB Installation
if $icinga::bool_enable_icingaweb == true {
include icinga::web
}
# The idoutils installer configures a database user that we
# blatantly override. Hence this order definition
if($icinga::bool_enable_icingaweb == true and $icinga::bool_enable_idoutils == true) {
Class ['::icinga::idoutils'] -> Class ['::icinga::web']
}
### ICINGACGI Installation
if $icinga::bool_enable_icingacgi == true {
include icinga::cgi
}
### Adding www-data to group icinga.
### www-data needs permission to icinga.cmd when executing external commands.
if $::operatingsystem =~ /(?i:Debian|Ubuntu|Mint)/ {
user { 'www-data':
groups => 'nagios',
require => [ Package['icinga'] ],
}
}
}
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