init.pp: Add default data from hiera

REFERENCE.md

@@ -199,6 +199,8 @@ Data type: `String`
 
 User running prometheus
 
+Default value: `'prometheus'`
+
 ##### <a name="-prometheus--manage_group"></a>`manage_group`
 
 Data type: `Boolean`
@@ -221,6 +223,8 @@ Data type: `String`
 
 Group under which prometheus is running
 
+Default value: `'prometheus'`
+
 ##### <a name="-prometheus--bin_dir"></a>`bin_dir`
 
 Data type: `Stdlib::Absolutepath`
@@ -235,6 +239,8 @@ Data type: `Stdlib::Absolutepath`
 
 Directory where shared files are located
 
+Default value: `'/usr/local/share/prometheus'`
+
 ##### <a name="-prometheus--arch"></a>`arch`
 
 Data type: `String[1]`
@@ -281,36 +287,48 @@ Data type: `Prometheus::Uri`
 
 Base URL for prometheus
 
+Default value: `'https://github.com/prometheus/prometheus/releases'`
+
 ##### <a name="-prometheus--download_extension"></a>`download_extension`
 
 Data type: `String`
 
 Extension of Prometheus binaries archive
 
+Default value: `'tar.gz'`
+
 ##### <a name="-prometheus--package_name"></a>`package_name`
 
 Data type: `String`
 
 Prometheus package name - not available yet
 
+Default value: `'prometheus'`
+
 ##### <a name="-prometheus--package_ensure"></a>`package_ensure`
 
 Data type: `String`
 
 If package, then use this for package ensurel default 'latest'
 
+Default value: `'latest'`
+
 ##### <a name="-prometheus--config_dir"></a>`config_dir`
 
 Data type: `String`
 
 Prometheus configuration directory (default /etc/prometheus)
 
+Default value: `'/etc/prometheus'`
+
 ##### <a name="-prometheus--localstorage"></a>`localstorage`
 
 Data type: `Stdlib::Absolutepath`
 
 Location of prometheus local storage (storage.local argument)
 
+Default value: `'/var/lib/prometheus'`
+
 ##### <a name="-prometheus--extra_options"></a>`extra_options`
 
 Data type: `Optional[String[1]]`
@@ -341,12 +359,16 @@ Data type: `String`
 
 Configuration template to use (template/prometheus.yaml.erb)
 
+Default value: `'prometheus/prometheus.yaml.erb'`
+
 ##### <a name="-prometheus--config_mode"></a>`config_mode`
 
 Data type: `String`
 
 Configuration file mode (default 0660)
 
+Default value: `'0640'`
+
 ##### <a name="-prometheus--service_enable"></a>`service_enable`
 
 Data type: `Boolean`
@@ -403,18 +425,24 @@ Data type: `Hash`
 
 Prometheus global configuration variables
 
+Default value: `{ 'scrape_interval' => '15s', 'evaluation_interval' => '15s', 'external_labels' => { 'monitor' => 'master' } }`
+
 ##### <a name="-prometheus--rule_files"></a>`rule_files`
 
 Data type: `Array`
 
 Prometheus rule files
 
+Default value: `[]`
+
 ##### <a name="-prometheus--scrape_configs"></a>`scrape_configs`
 
 Data type: `Array`
 
 Prometheus scrape configs
 
+Default value: `[]`
+
 ##### <a name="-prometheus--include_default_scrape_configs"></a>`include_default_scrape_configs`
 
 Data type: `Boolean`
@@ -429,18 +457,24 @@ Data type: `Array`
 
 Prometheus remote_read config to scrape prometheus 1.8+ instances
 
+Default value: `[]`
+
 ##### <a name="-prometheus--remote_write_configs"></a>`remote_write_configs`
 
 Data type: `Array`
 
 Prometheus remote_write config to scrape prometheus 1.8+ instances
 
+Default value: `[]`
+
 ##### <a name="-prometheus--alerts"></a>`alerts`
 
 Data type: `Variant[Array,Hash]`
 
 alert rules to put in alerts.rules
 
+Default value: `{}`
+
 ##### <a name="-prometheus--extra_alerts"></a>`extra_alerts`
 
 Data type: `Hash`
@@ -455,12 +489,16 @@ Data type: `Array`
 
 Prometheus alert relabel config under alerting
 
+Default value: `[]`
+
 ##### <a name="-prometheus--alertmanagers_config"></a>`alertmanagers_config`
 
 Data type: `Array`
 
 Prometheus managers config under alerting
 
+Default value: `[]`
+
 ##### <a name="-prometheus--storage_retention"></a>`storage_retention`
 
 Data type: `String`
@@ -469,6 +507,8 @@ How long to keep timeseries data. This is given as a duration like "100h" or "14
 prometheus 1.8.*, only durations understood by golang's time.ParseDuration are supported. Starting
 with prometheus 2, durations can also be given in days, weeks and years.
 
+Default value: `'360h'`
+
 ##### <a name="-prometheus--external_url"></a>`external_url`
 
 Data type: `Optional[Variant[Stdlib::HTTPUrl, Stdlib::Unixpath, String[1]]]`
@@ -839,6 +879,8 @@ Data type: `Array`
 
 Extra groups of which the user should be a part
 
+Default value: `[]`
+
 ##### <a name="-prometheus--proxy_server"></a>`proxy_server`
 
 Data type: `Optional[String[1]]`
@@ -867,6 +909,8 @@ Data type: `Boolean`
 
 
 
+Default value: `true`
+
 ##### <a name="-prometheus--manage_prometheus_server"></a>`manage_prometheus_server`
 
 Data type: `Boolean`

data/defaults.yaml

@@ -15,8 +15,6 @@ prometheus::pushprox_proxy::package_ensure: 'latest'
 prometheus::pushprox_proxy::package_name: 'pushprox_proxy'
 prometheus::pushprox_proxy::user: 'pushprox_proxy'
 prometheus::pushprox_proxy::version: '0.1.0'
-prometheus::alert_relabel_config: []
-prometheus::alertmanagers_config: []
 prometheus::alertmanager::config_dir: '/etc/alertmanager'
 prometheus::alertmanager::manage_config: true
 prometheus::alertmanager::config_file: "%{hiera('prometheus::alertmanager::config_dir')}/alertmanager.yaml"
@@ -57,11 +55,6 @@ prometheus::alertmanager::storage_path: '/var/lib/alertmanager'
 prometheus::alertmanager::templates: [ "%{lookup('prometheus::alertmanager::config_dir')}/*.tmpl" ]
 prometheus::alertmanager::user: 'alertmanager'
 prometheus::alertmanager::version: '0.21.0'
-prometheus::alerts: {}
-prometheus::config_dir: '/etc/prometheus'
-prometheus::config_mode: '0640'
-prometheus::config_show_diff: true
-prometheus::config_template: 'prometheus/prometheus.yaml.erb'
 prometheus::consul_exporter::consul_health_summary: true
 prometheus::consul_exporter::consul_server: 'localhost:8500'
 prometheus::consul_exporter::download_extension: 'tar.gz'
@@ -76,8 +69,6 @@ prometheus::consul_exporter::user: 'consul-exporter'
 prometheus::consul_exporter::version: '0.7.1'
 prometheus::consul_exporter::web_listen_address: ':9107'
 prometheus::consul_exporter::web_telemetry_path: '/metrics'
-prometheus::download_extension: 'tar.gz'
-prometheus::download_url_base: 'https://github.com/prometheus/prometheus/releases'
 prometheus::elasticsearch_exporter::cnf_uri: 'http://localhost:9200'
 prometheus::elasticsearch_exporter::cnf_timeout: '5s'
 prometheus::elasticsearch_exporter::download_extension: 'tar.gz'
@@ -90,16 +81,6 @@ prometheus::elasticsearch_exporter::service_name: 'elasticsearch_exporter'
 prometheus::elasticsearch_exporter::user: 'elasticsearch-exporter'
 prometheus::elasticsearch_exporter::version: '1.1.0'
 prometheus::elasticsearch_exporter::use_kingpin: true
-prometheus::extra_groups: []
-prometheus::global_config:
-  'scrape_interval': '15s'
-  'evaluation_interval': '15s'
-  'external_labels':
-    'monitor': 'master'
-prometheus::group: 'prometheus'
-prometheus::include_default_scrape_configs: true
-prometheus::localstorage: '/var/lib/prometheus'
-prometheus::manage_config: true
 prometheus::mesos_exporter::server_type: 'master'
 prometheus::mesos_exporter::cnf_scrape_uri: 'http://localhost:5050'
 prometheus::mesos_exporter::download_extension: 'tar.gz'
@@ -199,13 +180,6 @@ prometheus::beanstalkd_exporter::user: 'beanstalkd-exporter'
 prometheus::beanstalkd_exporter::version: '1.0.5'
 prometheus::beanstalkd_exporter::mapping_config: '/etc/beanstalkd-exporter-mapping.conf'
 prometheus::beanstalkd_exporter::config: '/etc/beanstalkd-exporter.conf'
-prometheus::package_ensure: 'latest'
-prometheus::package_name: 'prometheus'
-prometheus::rule_files: []
-prometheus::scrape_configs: []
-prometheus::remote_read_configs: []
-prometheus::remote_write_configs: []
-prometheus::shared_dir: '/usr/local/share/prometheus'
 prometheus::snmp_exporter::config_file: '/etc/snmp-exporter.yaml'
 prometheus::snmp_exporter::config_template: ''
 prometheus::snmp_exporter::download_extension: 'tar.gz'
@@ -228,5 +202,3 @@ prometheus::statsd_exporter::package_name: 'statsd_exporter'
 prometheus::statsd_exporter::service_name: 'statsd_exporter'
 prometheus::statsd_exporter::user: 'statsd-exporter'
 prometheus::statsd_exporter::version: '0.17.0'
-prometheus::storage_retention: '360h' # 15d; "d" suffix is only supported with prom >= 2.*
-prometheus::user: 'prometheus'

manifests/init.pp

@@ -221,29 +221,29 @@
 # @param proxy_type
 #  Optional proxy server type (none|http|https|ftp)
 class prometheus (
-  String $user,
-  String $group,
-  Array $extra_groups,
-  Stdlib::Absolutepath $shared_dir,
-  Prometheus::Uri $download_url_base,
-  String $download_extension,
-  String $package_name,
-  String $package_ensure,
-  String $config_dir,
-  Stdlib::Absolutepath $localstorage,
-  String $config_template,
-  String $config_mode,
-  Hash $global_config,
-  Array $rule_files,
-  Array $scrape_configs,
-  Array $remote_read_configs,
-  Array $remote_write_configs,
-  Variant[Array,Hash] $alerts,
-  Array $alert_relabel_config,
-  Array $alertmanagers_config,
-  String $storage_retention,
   Stdlib::Absolutepath $env_file_path,
-  Boolean $manage_config,
+  Array $extra_groups = [],
+  Hash $global_config = { 'scrape_interval' => '15s', 'evaluation_interval' => '15s', 'external_labels' => { 'monitor' => 'master' } },
+  String $package_ensure = 'latest',
+  String $package_name = 'prometheus',
+  Array $rule_files = [],
+  Array $scrape_configs = [],
+  Array $remote_read_configs = [],
+  Array $remote_write_configs = [],
+  Stdlib::Absolutepath $shared_dir = '/usr/local/share/prometheus',
+  String $storage_retention = '360h',
+  String $user = 'prometheus',
+  Prometheus::Uri $download_url_base = 'https://github.com/prometheus/prometheus/releases',
+  Array $alertmanagers_config = [],
+  Array $alert_relabel_config = [],
+  String $download_extension = 'tar.gz',
+  String $config_template = 'prometheus/prometheus.yaml.erb',
+  String $config_mode = '0640',
+  String $config_dir = '/etc/prometheus',
+  Variant[Array,Hash] $alerts = {},
+  Boolean $manage_config = true,
+  String $group = 'prometheus',
+  Stdlib::Absolutepath $localstorage = '/var/lib/prometheus',
   Stdlib::Absolutepath $bin_dir                                                 = '/usr/local/bin',
   String $version                                                               = '2.30.3',
   String $install_method                                                        = 'url',