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# File 'manifests/wireguard_exporter.pp', line 30
class prometheus::wireguard_exporter (
Array[String] $extra_groups = [],
String[1] $group = 'wireguard_exporter',
String[1] $package_ensure = 'installed',
String[1] $package_name = 'prometheus-wireguard-exporter',
String[1] $user = 'wireguard_exporter',
String[1] $version = '3.6.6',
Boolean $purge_config_dir = true,
Boolean $restart_on_change = true,
Boolean $service_enable = true,
Stdlib::Ensure::Service $service_ensure = 'running',
String[1] $service_name = 'prometheus-wireguard-exporter',
Prometheus::Initstyle $init_style = 'none',
Prometheus::Install $install_method = 'package',
Boolean $manage_group = false,
Boolean $manage_service = true,
Boolean $manage_user = false,
String[1] $os = downcase($facts['kernel']),
Optional[String[1]] $extra_options = undef,
Prometheus::Uri $download_url = 'https://github.com/MindFlavor/prometheus_wireguard_exporter/releases/tag/3.6.6',
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 = 9586,
String[1] $scrape_job_name = 'wireguard',
Optional[Hash] $scrape_job_labels = undef,
Optional[String[1]] $bin_name = undef,
Hash[String[1], Scalar] $env_vars = {},
Stdlib::Absolutepath $env_file_path = $prometheus::env_file_path,
Optional[String[1]] $proxy_server = undef,
Optional[Enum['none', 'http', 'https', 'ftp']] $proxy_type = undef,
### TLS
Boolean $use_tls_server_config = false,
Optional[Stdlib::Absolutepath] $tls_cert_file = undef,
Optional[Stdlib::Absolutepath] $tls_key_file = undef,
Optional[Stdlib::Absolutepath] $tls_client_ca_file = undef,
String[1] $tls_client_auth_type = 'RequireAndVerifyClientCert',
Stdlib::Absolutepath $web_config_file = '/etc/wireguard_exporter_web-config.yml',
String[1] $tls_min_version = 'TLS12',
String[1] $tls_max_version = 'TLS13',
Optional[Array[String[1]]] $tls_cipher_suites = undef,
Optional[Array[String[1]]] $tls_curve_preferences = undef,
Boolean $tls_prefer_server_cipher_suites = true,
### HTTP/2
Boolean $use_http_server_config = false,
Boolean $http2 = true,
Optional[Hash] $http2_headers = undef,
### Basic Auth
Optional[Hash] $basic_auth_users = undef,
) inherits prometheus {
$notify_service = $restart_on_change ? {
true => Service[$service_name],
default => undef,
}
if $use_tls_server_config {
# if tls is enabled, these values have to be set and cannot be undef anymore
$valid_tls_cert_file = assert_type(Stdlib::Absolutepath, $tls_cert_file)
$valid_tls_key_file = assert_type(Stdlib::Absolutepath, $tls_key_file)
$tls_server_config = {
tls_server_config => {
cert_file => $valid_tls_cert_file,
key_file => $valid_tls_key_file,
client_ca_file => $tls_client_ca_file,
client_auth_type => $tls_client_auth_type,
min_version => $tls_min_version,
max_version => $tls_max_version,
cipher_suites => $tls_cipher_suites,
prefer_server_cipher_suites => $tls_prefer_server_cipher_suites,
curve_preferences => $tls_curve_preferences,
},
}
} else {
$tls_server_config = {}
}
if $use_http_server_config {
$http_server_config = {
http_server_config => {
http2 => $http2,
headers => $http2_headers,
},
}
} else {
$http_server_config = {}
}
if $basic_auth_users =~ Undef {
$basic_auth_config = {}
} else {
$basic_auth_config = {
basic_auth_users => $basic_auth_users,
}
}
$web_config_content = $tls_server_config + $http_server_config + $basic_auth_config
if empty($web_config_content) {
file { $web_config_file:
ensure => absent,
}
$web_config = ''
} else {
file { $web_config_file:
ensure => file,
content => $web_config_content.stdlib::to_yaml,
}
if versioncmp($version, '1.5.0') >= 0 {
$web_config = "--web.config.file=${$web_config_file}"
} else {
$web_config = "--web.config=${$web_config_file}"
}
}
$options = [
$extra_options,
$web_config,
].join(' ')
sudo::conf { $service_name:
ensure => 'present',
content => "${user} ALL=(root) NOPASSWD: /usr/bin/wg\n",
sudo_file_name => $service_name,
}
prometheus::daemon { $service_name:
install_method => $install_method,
version => $version,
download_extension => '',
os => $os,
arch => $arch,
real_download_url => $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,
env_vars => $env_vars,
env_file_path => $env_file_path,
proxy_server => $proxy_server,
proxy_type => $proxy_type,
}
}
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