node.pp
View Options

	# Prometheus configuration for nodes
	class profile::prometheus::node {
	include profile::prometheus::base

	$defaults_file = '/etc/default/prometheus-node-exporter'

	package {'prometheus-node-exporter':
	ensure => present,
	notify => Service['prometheus-node-exporter'],
	}

	service {'prometheus-node-exporter':
	ensure => 'running',
	enable => true,
	require => [
	Package['prometheus-node-exporter'],
	File[$defaults_file],
	]
	}

	::systemd::dropin_file {'prometheus-node-exporter/restart.conf':
	ensure => present,
	unit => 'prometheus-node-exporter.service',
	filename => 'restart.conf',
	content => "[Service]\nRestart=always\nRestartSec=5\n",
	}

	$lookup_defaults_config = lookup('prometheus::node::defaults_config', Hash)
	$listen_network = lookup('prometheus::node::listen_network', Optional[String], 'first', undef)
	$listen_address = lookup('prometheus::node::listen_address', Optional[String], 'first', undef)
	$actual_listen_address = pick($listen_address, ip_for_network($listen_network))
	$listen_port = lookup('prometheus::node::listen_port')
	$target = "${actual_listen_address}:${listen_port}"

	$defaults_config = deep_merge(
	$lookup_defaults_config,
	{
	web => {
	listen_address => $target,
	},
	}
	)

	# Uses $defaults_config
	file {$defaults_file:
	ensure => 'present',
	owner => 'root',
	group => 'root',
	mode => '0644',
	content => template('profile/prometheus/node/prometheus-node-exporter.defaults.erb'),
	require => Package['prometheus-node-exporter'],
	notify => Service['prometheus-node-exporter'],
	}

	$textfile_directory = lookup('prometheus::node::textfile_directory')
	$scripts = lookup('prometheus::node::scripts', Hash, 'deep')
	$scripts_directory = lookup('prometheus::node::scripts::directory')

	file {$scripts_directory:
	ensure => 'directory',
	owner => 'root',
	group => 'root',
	mode => '0700',
	recurse => true,
	purge => true,
	require => Package['prometheus-node-exporter'],
	}

	each($scripts) \|$script, $data\| {
	file {"${scripts_directory}/${script}":
	ensure => present,
	owner => 'root',
	group => 'root',
	mode => '0700',
	content => template("profile/prometheus/node/scripts/${script}.erb"),
	}
	if $data['mode'] == 'cron' {
	cron {"prometheus-node-exporter-${script}":
	ensure => absent,
	user => $data['cron']['user'],
	}

	profile::cron::d {"prometheus-node-exporter-${script}":
	target => 'prometheus',
	user => $data['cron']['user'],
	command => "chronic ${scripts_directory}/${script}",
	random_seed => "prometheus-node-exporter-${script}",
	* => $data['cron']['specification'],
	}
	}
	}

	profile::cron::d {'node-exporter-cleanup':
	target => 'prometheus',
	user => 'prometheus',
	command => "chronic find ${textfile_directory} -name .prom -mtime +1 -exec rm {} \\+",
	minute => 'fqdn_rand',
	hour => 'fqdn_rand',
	}

	profile::prometheus::export_scrape_config {'node':
	target => $target,
	}
	}

File Metadata

Mime Type: text/x-c++
Expires: Jun 4 2025, 6:58 PM (10 w, 4 d ago)
Storage Engine: blob
Storage Format: Raw Data
Storage Handle: 3296228

node.pp
No OneTemporary
Actions

node.pp
View Options

File Metadata

Event Timeline

node.ppNo OneTemporaryActions

node.ppView Options

File Metadata

Event Timeline

node.pp
No OneTemporary
Actions

node.pp
View Options