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author | codec <codec@fnord.cx> | 2023-07-25 03:26:35 +0200 |
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committer | codec <codec@fnord.cx> | 2023-08-04 00:57:19 +0200 |
commit | 47db2bfffb6badba611ea123b1752334953a0dc0 (patch) | |
tree | 51987d2881e2bef46e095a920d9faca67745731e /nixos/modules/services/monitoring | |
parent | 15e852ae82518f477790a388c8943663492523a1 (diff) | |
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prometheus-idrac-exporter: init at unstable-2023-06-29
Diffstat (limited to 'nixos/modules/services/monitoring')
-rw-r--r-- | nixos/modules/services/monitoring/prometheus/exporters.nix | 16 | ||||
-rw-r--r-- | nixos/modules/services/monitoring/prometheus/exporters/idrac.nix | 69 |
2 files changed, 84 insertions, 1 deletions
diff --git a/nixos/modules/services/monitoring/prometheus/exporters.nix b/nixos/modules/services/monitoring/prometheus/exporters.nix index 397125b51230..f5b97c51186a 100644 --- a/nixos/modules/services/monitoring/prometheus/exporters.nix +++ b/nixos/modules/services/monitoring/prometheus/exporters.nix @@ -36,6 +36,7 @@ let "fastly" "fritzbox" "graphite" + "idrac" "influxdb" "ipmi" "json" @@ -318,6 +319,14 @@ in message = '' Scaphandre needs 'intel_rapl_common' kernel module to be enabled. Please add it in 'boot.kernelModules'. ''; + } { + assertion = cfg.idrac.enable -> ( + (cfg.idrac.configurationPath == null) != (cfg.idrac.configuration == null) + ); + message = '' + Please ensure you have either `services.prometheus.exporters.idrac.configuration' + or `services.prometheus.exporters.idrac.configurationPath' set! + ''; } ] ++ (flip map (attrNames exporterOpts) (exporter: { assertion = cfg.${exporter}.firewallFilter != null -> cfg.${exporter}.openFirewall; message = '' @@ -325,7 +334,12 @@ in `openFirewall' is set to `true'! ''; })) ++ config.services.prometheus.exporters.assertions; - warnings = config.services.prometheus.exporters.warnings; + warnings = [(mkIf (config.services.prometheus.exporters.idrac.enable && config.services.prometheus.exporters.idrac.configurationPath != null) '' + Configuration file in `services.prometheus.exporters.idrac.configurationPath` may override + `services.prometheus.exporters.idrac.listenAddress` and/or `services.prometheus.exporters.idrac.port`. + Consider using `services.prometheus.exporters.idrac.configuration` instead. + '' + )] ++ config.services.prometheus.exporters.warnings; }] ++ [(mkIf config.services.minio.enable { services.prometheus.exporters.minio.minioAddress = mkDefault "http://localhost:9000"; services.prometheus.exporters.minio.minioAccessKey = mkDefault config.services.minio.accessKey; diff --git a/nixos/modules/services/monitoring/prometheus/exporters/idrac.nix b/nixos/modules/services/monitoring/prometheus/exporters/idrac.nix new file mode 100644 index 000000000000..f5604bc00ee0 --- /dev/null +++ b/nixos/modules/services/monitoring/prometheus/exporters/idrac.nix @@ -0,0 +1,69 @@ +{ config, lib, pkgs, options }: + +with lib; +let + cfg = config.services.prometheus.exporters.idrac; + + configFile = if cfg.configurationPath != null + then cfg.configurationPath + else pkgs.writeText "idrac.yml" (builtins.toJSON cfg.configuration); +in +{ + port = 9348; + extraOpts = { + configurationPath = mkOption { + type = with types; nullOr path; + default = null; + example = "/etc/prometheus-idrac-exporter/idrac.yml"; + description = lib.mdDoc '' + Path to the service's config file. This path can either be a computed path in /nix/store or a path in the local filesystem. + + The config file should NOT be stored in /nix/store as it will contain passwords and/or keys in plain text. + + Mutually exclusive with `configuration` option. + + Configuration reference: https://github.com/mrlhansen/idrac_exporter/#configuration + ''; + }; + configuration = mkOption { + type = types.nullOr types.attrs; + description = lib.mdDoc '' + Configuration for iDRAC exporter, as a nix attribute set. + + Configuration reference: https://github.com/mrlhansen/idrac_exporter/#configuration + + Mutually exclusive with `configurationPath` option. + ''; + default = null; + example = { + timeout = 10; + retries = 1; + hosts = { + default = { + username = "username"; + password = "password"; + }; + }; + metrics = { + system = true; + sensors = true; + power = true; + sel = true; + storage = true; + memory = true; + }; + }; + }; + }; + + serviceOpts = { + serviceConfig = { + LoadCredential = "configFile:${configFile}"; + ExecStart = "${pkgs.prometheus-idrac-exporter}/bin/idrac_exporter -config %d/configFile"; + Environment = [ + "IDRAC_EXPORTER_LISTEN_ADDRESS=${cfg.listenAddress}" + "IDRAC_EXPORTER_LISTEN_PORT=${toString cfg.port}" + ]; + }; + }; +} |