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@leinaddm
Forked from richardc/manifests__site.pp
Created May 29, 2014 14:01
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node demo {
nagios::host::service { 'ping':
check_command => 'check_ping',
}
}
define nagios::host::service (
$display_name,
$check_command,
$service_description,
$servicegroups = [],
$contact_groups = undef,
$use = $nagios::params::default_service_template,
$ensure = present,
$host = $::fqdn,
$tag = undef
) {
#If no tag is specified, do a Hiera lookup to see if we override what resource tag
#to use, otherwise fall back on using PoP
if ($tag == undef) {
$use_tag = hiera('nagios_host_tag', $::pop)
} else {
$use_tag = $tag
}
if is_string($servicegroups) {
$joined_servicegroups = $servicegroups
} else {
$joined_servicegroups = join($servicegroups, ',')
}
# export to the server
@@nagios::config::service { "${host}__${name}":
ensure => $ensure,
host_name => $host,
check_command => $check_command,
service_description => $service_description,
contact_groups => $contact_groups,
display_name => $display_name,
servicegroups => $joined_servicegroups,
use => $use,
tag => $use_tag,
}
}
define nagios::config::collect_tag() {
if ($nagios::use_puppetdb) {
# Use 'pdbresourcequery' to quury the exported Nagios::Config::Service
# resources directly from puppetdb and reassemble them in
# a template. This adds some complexity to the compile, but greatly
# reduces the number of resources in the resulting catalog.
$services = pdbresourcequery(
[ 'and',
[ '=', 'tag', $name ],
[ '=', 'type', 'Nagios::Config::Service' ],
[ '=', 'exported', true ]
]
)
file { "${nagios::params::services_dir}/exported_${name}.cfg":
content => template('nagios/nagios_services.cfg.erb'),
notify => Exec['nagios_generate_servicegroups'],
}
}
else {
# Do it the tradional way - Collect all the Nagios::Config::Service resources.
# This results in a catalog with a lot of file resources, which the agent
# handles poorly.
Nagios::Config::Service <<| tag == $name |>> { notify => Class[nagios::service] }
}
}
#=nagios::config::service
#
#Define a Nagios service object. This defined type wraps around the nagios_service
#type, providing some safety checking that stops the Nagios Server from breaking.
#
#Other modules should not use this type directly, instead look at the nagios::host::service
#defined type.
define nagios::config::service(
$display_name,
$check_command,
$service_description,
$hostgroup_name = undef,
$host_name = undef,
$contact_groups = undef,
$servicegroups = undef,
$use = "generic-service",
$ensure = present) {
include nagios::params
#Sanity check our parameters
if $name == undef {
fail("A nagios::config::service resource (description = '${service_description}') has been created with an undefined name!")
}
if $check_command == undef {
fail("The nagios::config::service resource '${name}' cannot have an undefined check_command parameter!")
}
if $service_description == undef {
fail("The nagios::config::service resource '${name}' cannot have an undefined service_description parameter!")
}
if $display_name == undef {
fail("The nagios::config::service resource '${name}' cannot have an undefined display_name parameter!")
}
#Wrap the nagios_service in a file so it does not get purged.
$file_name = "${nagios::params::services_dir}/${name}.cfg"
file { $file_name:
ensure => $ensure,
owner => $nagios::params::config_file_owner,
group => $nagios::params::config_file_group,
mode => $nagios::params::config_file_mode,
notify => Exec['nagios_generate_servicegroups'],
}
nagios_service { $name:
ensure => $ensure,
hostgroup_name => $hostgroup_name,
host_name => $host_name,
check_command => $check_command,
service_description => $service_description,
display_name => $display_name,
contact_groups => $contact_groups,
servicegroups => $servicegroups ? {
'' => 'ungrouped',
default => $servicegroups,
},
use => $use,
target => $file_name,
require => File[$file_name],
notify => Exec['nagios_generate_servicegroups'],
}
}
# This file managed by puppet
<% @services.sort_by { |s| s["title"] }.each do |service|
# XXX resource parameter defaults don't export
service["parameters"]["use"] ||= "generic-service"
%>
# Nagios::Config::Service['<%= service["title"] %>']
define service {
<% service["parameters"].keys.sort.each do |k|
next if ['tag', 'ensure'].include?(k) # puppet parameter
v = service["parameters"][k] -%>
<%= k %> <%= v %>
<%- end %>
}
<% end %>
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