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author | snaar <snaar@snaar.net> | 2022-09-02 09:38:11 -0400 |
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committer | snaar <snaar@snaar.net> | 2022-09-03 10:56:04 -0400 |
commit | 866d9772120d08b7b6c4f9b9bf7ada44a0550897 (patch) | |
tree | 358eacedf25a27b79acc38dcafbeb24ed7a1fcae /nixos | |
parent | ca1690c2edffa735d1df3acd69a3c8e55c30fc11 (diff) | |
download | nixlib-866d9772120d08b7b6c4f9b9bf7ada44a0550897.tar nixlib-866d9772120d08b7b6c4f9b9bf7ada44a0550897.tar.gz nixlib-866d9772120d08b7b6c4f9b9bf7ada44a0550897.tar.bz2 nixlib-866d9772120d08b7b6c4f9b9bf7ada44a0550897.tar.lz nixlib-866d9772120d08b7b6c4f9b9bf7ada44a0550897.tar.xz nixlib-866d9772120d08b7b6c4f9b9bf7ada44a0550897.tar.zst nixlib-866d9772120d08b7b6c4f9b9bf7ada44a0550897.zip |
nixos/services.prometheus.exporters.ipmi: new module
Bringing in new https://github.com/prometheus-community/ipmi_exporter exporter into existing Prometheus exporters framework.
Diffstat (limited to 'nixos')
5 files changed, 81 insertions, 0 deletions
diff --git a/nixos/doc/manual/from_md/release-notes/rl-2211.section.xml b/nixos/doc/manual/from_md/release-notes/rl-2211.section.xml index cd2ad54db20f..6b4c6bb5a5bc 100644 --- a/nixos/doc/manual/from_md/release-notes/rl-2211.section.xml +++ b/nixos/doc/manual/from_md/release-notes/rl-2211.section.xml @@ -260,6 +260,14 @@ </listitem> <listitem> <para> + <link xlink:href="https://github.com/prometheus-community/ipmi_exporter">Prometheus + IPMI exporter</link>, an IPMI exporter for Prometheus. + Available as + <link linkend="opt-services.prometheus.exporters.ipmi.enable">services.prometheus.exporters.ipmi</link>. + </para> + </listitem> + <listitem> + <para> <link xlink:href="https://writefreely.org">WriteFreely</link>, a simple blogging platform with ActivityPub support. Available as diff --git a/nixos/doc/manual/release-notes/rl-2211.section.md b/nixos/doc/manual/release-notes/rl-2211.section.md index 119cd12492aa..c9ee3c3b21ad 100644 --- a/nixos/doc/manual/release-notes/rl-2211.section.md +++ b/nixos/doc/manual/release-notes/rl-2211.section.md @@ -92,6 +92,8 @@ In addition to numerous new and upgraded packages, this release has the followin - [Patroni](https://github.com/zalando/patroni), a template for PostgreSQL HA with ZooKeeper, etcd or Consul. Available as [services.patroni](options.html#opt-services.patroni.enable). +- [Prometheus IPMI exporter](https://github.com/prometheus-community/ipmi_exporter), an IPMI exporter for Prometheus. Available as [services.prometheus.exporters.ipmi](#opt-services.prometheus.exporters.ipmi.enable). + - [WriteFreely](https://writefreely.org), a simple blogging platform with ActivityPub support. Available as [services.writefreely](options.html#opt-services.writefreely.enable). <!-- To avoid merge conflicts, consider adding your item at an arbitrary place in the list instead. --> diff --git a/nixos/modules/services/monitoring/prometheus/exporters.nix b/nixos/modules/services/monitoring/prometheus/exporters.nix index 47c30a0f24bb..4eb965ba3369 100644 --- a/nixos/modules/services/monitoring/prometheus/exporters.nix +++ b/nixos/modules/services/monitoring/prometheus/exporters.nix @@ -36,6 +36,7 @@ let "fastly" "fritzbox" "influxdb" + "ipmi" "json" "jitsi" "kea" @@ -242,6 +243,22 @@ in config = mkMerge ([{ assertions = [ { + assertion = cfg.ipmi.enable -> (cfg.ipmi.configFile != null) -> ( + !(lib.hasPrefix "/tmp/" cfg.ipmi.configFile) + ); + message = '' + Config file specified in `services.prometheus.exporters.ipmi.configFile' must + not reside within /tmp - it won't be visible to the systemd service. + ''; + } { + assertion = cfg.ipmi.enable -> (cfg.ipmi.webConfigFile != null) -> ( + !(lib.hasPrefix "/tmp/" cfg.ipmi.webConfigFile) + ); + message = '' + Config file specified in `services.prometheus.exporters.ipmi.webConfigFile' must + not reside within /tmp - it won't be visible to the systemd service. + ''; + } { assertion = cfg.snmp.enable -> ( (cfg.snmp.configurationPath == null) != (cfg.snmp.configuration == null) ); diff --git a/nixos/modules/services/monitoring/prometheus/exporters/ipmi.nix b/nixos/modules/services/monitoring/prometheus/exporters/ipmi.nix new file mode 100644 index 000000000000..55c4f4aa4826 --- /dev/null +++ b/nixos/modules/services/monitoring/prometheus/exporters/ipmi.nix @@ -0,0 +1,41 @@ +{ config, lib, pkgs, options }: + +with lib; + +let + logPrefix = "services.prometheus.exporter.ipmi"; + cfg = config.services.prometheus.exporters.ipmi; +in { + port = 9290; + + extraOpts = { + configFile = mkOption { + type = types.nullOr types.path; + default = null; + description = lib.mdDoc '' + Path to configuration file. + ''; + }; + + webConfigFile = mkOption { + type = types.nullOr types.path; + default = null; + description = lib.mdDoc '' + Path to configuration file that can enable TLS or authentication. + ''; + }; + }; + + serviceOpts.serviceConfig = { + ExecStart = with cfg; concatStringsSep " " ([ + "${pkgs.prometheus-ipmi-exporter}/bin/ipmi_exporter" + "--web.listen-address ${listenAddress}:${toString port}" + ] ++ optionals (cfg.webConfigFile != null) [ + "--web.config.file ${escapeShellArg cfg.webConfigFile}" + ] ++ optionals (cfg.configFile != null) [ + "--config.file ${escapeShellArg cfg.configFile}" + ] ++ extraFlags); + + ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID"; + }; +} diff --git a/nixos/tests/prometheus-exporters.nix b/nixos/tests/prometheus-exporters.nix index 4fdff7dbdab8..81e957fd86f7 100644 --- a/nixos/tests/prometheus-exporters.nix +++ b/nixos/tests/prometheus-exporters.nix @@ -307,6 +307,19 @@ let ''; }; + ipmi = { + exporterConfig = { + enable = true; + }; + exporterTest = '' + wait_for_unit("prometheus-ipmi-exporter.service") + wait_for_open_port(9290) + succeed( + "curl -sSf http://localhost:9290/metrics | grep 'ipmi_scrape_duration_seconds'" + ) + ''; + }; + jitsi = { exporterConfig = { enable = true; |