commit 1b839a586bef5d9dbb30b85388c2977b86df4fe5 · pyrox.dev/nixpkgs

+3 -1

nixos/modules/module-list.nix

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         ./services/monitoring/munin.nix

     

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         ./services/monitoring/nagios.nix

     

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         ./services/monitoring/prometheus/default.nix

     

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         ./services/monitoring/prometheus/alertmanager.nix

     

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         ./services/monitoring/prometheus/nginx-exporter.nix

     

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         ./services/monitoring/prometheus/node-exporter.nix

     

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         ./services/monitoring/prometheus/alertmanager.nix

     

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         ./services/monitoring/prometheus/snmp-exporter.nix

     

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         ./services/monitoring/prometheus/varnish-exporter.nix

     

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         ./services/monitoring/riemann.nix

     

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         ./services/monitoring/riemann-dash.nix

     

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         ./services/monitoring/riemann-tools.nix

+51

nixos/modules/services/monitoring/prometheus/varnish-exporter.nix

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       { config, pkgs, lib, ... }:

     

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       # Shamelessly cribbed from nginx-exporter.nix. ~ C.

     

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       with lib;

     

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       let

     

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         cfg = config.services.prometheus.varnishExporter;

     

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       in {

     

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         options = {

     

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           services.prometheus.varnishExporter = {

     

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             enable = mkEnableOption "prometheus Varnish exporter";

     

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             port = mkOption {

     

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               type = types.int;

     

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               default = 9131;

     

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               description = ''

     

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                 Port to listen on.

     

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               '';

     

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             };

     

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             extraFlags = mkOption {

     

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               type = types.listOf types.str;

     

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               default = [];

     

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               description = ''

     

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                 Extra commandline options when launching the Varnish exporter.

     

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               '';

     

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             };

     

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           };

     

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         };

     

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         config = mkIf cfg.enable {

     

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           systemd.services.prometheus-varnish-exporter = {

     

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             description = "Prometheus exporter for Varnish metrics";

     

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             unitConfig.Documentation = "https://github.com/jonnenauha/prometheus_varnish_exporter";

     

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             wantedBy = [ "multi-user.target" ];

     

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             path = [ pkgs.varnish ];

     

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             script = ''

     

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               exec ${pkgs.prometheus-varnish-exporter}/bin/prometheus_varnish_exporter \

     

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                 -web.listen-address :${toString cfg.port} \

     

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                 ${concatStringsSep " \\\n  " cfg.extraFlags}

     

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             '';

     

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             serviceConfig = {

     

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               User = "nobody";

     

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               Restart = "always";

     

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               PrivateTmp = true;

     

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               WorkingDirectory = /tmp;

     

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               ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";

     

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             };

     

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           };

     

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         };

     

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       }