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# File 'manifests/ipmi_exporter.pp', line 58
class prometheus::ipmi_exporter (
Stdlib::Absolutepath $config_file = '/etc/ipmi_exporter.yaml',
String[1] $package_name = 'ipmi_exporter',
String $download_extension = 'tar.gz',
String[1] $version = '1.4.0',
String[1] $package_ensure = 'latest',
String[1] $user = 'ipmi-exporter',
String[1] $group = 'ipmi-exporter',
Prometheus::Uri $download_url_base = 'https://github.com/prometheus-community/ipmi_exporter/releases',
Array[String] $extra_groups = [],
Prometheus::Initstyle $init_style = $prometheus::init_style,
Boolean $purge_config_dir = true,
Boolean $restart_on_change = true,
Boolean $service_enable = true,
Stdlib::Ensure::Service $service_ensure = 'running',
String[1] $service_name = 'ipmi_exporter',
Prometheus::Install $install_method = $prometheus::install_method,
Boolean $manage_group = true,
Boolean $manage_service = true,
Boolean $manage_user = true,
String[1] $os = downcase($facts['kernel']),
Optional[String[1]] $extra_options = undef,
Optional[Prometheus::Uri] $download_url = undef,
String[1] $config_mode = $prometheus::config_mode,
String[1] $arch = $prometheus::real_arch,
Stdlib::Absolutepath $bin_dir = $prometheus::bin_dir,
Optional[Stdlib::Host] $scrape_host = undef,
Boolean $export_scrape_job = false,
Stdlib::Port $scrape_port = 9290,
String[1] $scrape_job_name = 'ipmi',
Optional[Hash] $scrape_job_labels = undef,
Optional[String[1]] $bin_name = undef,
Boolean $unprivileged = true,
Hash $modules = {},
Stdlib::Absolutepath $script_dir = '/usr/local/bin',
Optional[String[1]] $proxy_server = undef,
Optional[Enum['none', 'http', 'https', 'ftp']] $proxy_type = undef,
) inherits prometheus {
package { 'freeipmi':
ensure => 'present',
}
# Prometheus added a 'v' on the release name before 1.4.0
if versioncmp ($version, '1.4.0') >= 0 {
$release = $version
}
else {
$release = "v${version}"
}
$real_download_url = pick($download_url,"${download_url_base}/download/v${version}/${package_name}-${release}.${os}-${arch}.${download_extension}")
$notify_service = $restart_on_change ? {
true => Service[$service_name],
default => undef,
}
file { $config_file:
ensure => file,
owner => $user,
group => $group,
mode => $config_mode,
content => epp('prometheus/ipmi_exporter.yaml.epp', { 'modules' => $modules }),
notify => $notify_service,
}
if $unprivileged {
# crazy workaround from https://github.com/soundcloud/ipmi_exporter#running-as-unprivileged-user
sudo::conf { $service_name:
ensure => 'present',
content => join([
"${user} ALL = NOPASSWD: /usr/sbin/ipmimonitoring",
"${user} ALL = NOPASSWD: /usr/sbin/ipmi-sensors",
"${user} ALL = NOPASSWD: /usr/sbin/ipmi-dcmi",
"${user} ALL = NOPASSWD: /usr/sbin/ipmi-raw",
"${user} ALL = NOPASSWD: /usr/sbin/bmc-info",
"${user} ALL = NOPASSWD: /usr/sbin/ipmi-chassis",
"${user} ALL = NOPASSWD: /usr/sbin/ipmi-sel",
], "\n"),
sudo_file_name => $service_name,
}
file { "${script_dir}/ipmi-sudo.sh":
owner => $user,
group => $group,
mode => '0750',
content => join([
'#!/bin/bash',
'sudo /usr/sbin/$(basename $0) "$@"',
], "\n"),
}
$sudo_rewrites = [
'ipmimonitoring',
'ipmi-sensors',
'ipmi-dcmi',
'ipmi-raw',
'bmc-info',
'ipmi-chassis',
'ipmi-sel',
]
$sudo_rewrites.each |String $rewrite| {
file { "${script_dir}/${rewrite}":
ensure => 'link',
target => "${script_dir}/ipmi-sudo.sh",
require => File["${script_dir}/ipmi-sudo.sh"],
}
}
$unprivileged_option = "--freeipmi.path=${script_dir}"
} else {
$unprivileged_option = ''
}
$options = join([
"--config.file=${config_file}",
$extra_options,
$unprivileged_option,
], ' ')
prometheus::daemon { $service_name:
install_method => $install_method,
version => $version,
download_extension => $download_extension,
os => $os,
arch => $arch,
real_download_url => $real_download_url,
bin_dir => $bin_dir,
notify_service => $notify_service,
package_name => $package_name,
package_ensure => $package_ensure,
manage_user => $manage_user,
user => $user,
extra_groups => $extra_groups,
group => $group,
manage_group => $manage_group,
purge => $purge_config_dir,
options => $options,
init_style => $init_style,
service_ensure => $service_ensure,
service_enable => $service_enable,
manage_service => $manage_service,
export_scrape_job => $export_scrape_job,
scrape_host => $scrape_host,
scrape_port => $scrape_port,
scrape_job_name => $scrape_job_name,
scrape_job_labels => $scrape_job_labels,
bin_name => $bin_name,
require => Package['freeipmi'],
proxy_server => $proxy_server,
proxy_type => $proxy_type,
}
}
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