diff options
Diffstat (limited to 'nixos/modules/services/monitoring/prometheus/exporters/nginx.nix')
-rw-r--r-- | nixos/modules/services/monitoring/prometheus/exporters/nginx.nix | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/nixos/modules/services/monitoring/prometheus/exporters/nginx.nix b/nixos/modules/services/monitoring/prometheus/exporters/nginx.nix new file mode 100644 index 00000000000..6f69f5919d1 --- /dev/null +++ b/nixos/modules/services/monitoring/prometheus/exporters/nginx.nix @@ -0,0 +1,68 @@ +{ config, lib, pkgs, options }: + +with lib; + +let + cfg = config.services.prometheus.exporters.nginx; +in +{ + port = 9113; + extraOpts = { + scrapeUri = mkOption { + type = types.str; + default = "http://localhost/nginx_status"; + description = '' + Address to access the nginx status page. + Can be enabled with services.nginx.statusPage = true. + ''; + }; + telemetryPath = mkOption { + type = types.str; + default = "/metrics"; + description = '' + Path under which to expose metrics. + ''; + }; + sslVerify = mkOption { + type = types.bool; + default = true; + description = '' + Whether to perform certificate verification for https. + ''; + }; + constLabels = mkOption { + type = types.listOf types.str; + default = []; + example = [ + "label1=value1" + "label2=value2" + ]; + description = '' + A list of constant labels that will be used in every metric. + ''; + }; + }; + serviceOpts = mkMerge ([{ + serviceConfig = { + ExecStart = '' + ${pkgs.prometheus-nginx-exporter}/bin/nginx-prometheus-exporter \ + --nginx.scrape-uri='${cfg.scrapeUri}' \ + --nginx.ssl-verify=${boolToString cfg.sslVerify} \ + --web.listen-address=${cfg.listenAddress}:${toString cfg.port} \ + --web.telemetry-path=${cfg.telemetryPath} \ + --prometheus.const-labels=${concatStringsSep "," cfg.constLabels} \ + ${concatStringsSep " \\\n " cfg.extraFlags} + ''; + }; + }] ++ [(mkIf config.services.nginx.enable { + after = [ "nginx.service" ]; + requires = [ "nginx.service" ]; + })]); + imports = [ + (mkRenamedOptionModule [ "telemetryEndpoint" ] [ "telemetryPath" ]) + (mkRemovedOptionModule [ "insecure" ] '' + This option was replaced by 'prometheus.exporters.nginx.sslVerify'. + '') + ({ options.warnings = options.warnings; options.assertions = options.assertions; }) + ]; +} |