commit ba13dc0652697b6bb05d6977d94271ea0d110de9 · pyrox.dev/nixpkgs

nixos/modules/services/monitoring/prometheus/exporters.nix

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           "surfboard"

     

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           "systemd"

     

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           "tor"

     

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           "unbound"

     

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           "unifi"

     

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           "unifi-poller"

     

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           "varnish"

+59

nixos/modules/services/monitoring/prometheus/exporters/unbound.nix

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       { config, lib, pkgs, options }:

     

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       with lib;

     

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       let

     

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         cfg = config.services.prometheus.exporters.unbound;

     

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       in

     

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       {

     

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         port = 9167;

     

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         extraOpts = {

     

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           fetchType = mkOption {

     

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             # TODO: add shm when upstream implemented it

     

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             type = types.enum [ "tcp" "uds" ];

     

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             default = "uds";

     

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             description = ''

     

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               Which methods the exporter uses to get the information from unbound.

     

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             '';

     

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           };

     

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           telemetryPath = mkOption {

     

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             type = types.str;

     

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             default = "/metrics";

     

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             description = ''

     

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               Path under which to expose metrics.

     

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             '';

     

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           };

     

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           controlInterface = mkOption {

     

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             type = types.nullOr types.str;

     

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             default = null;

     

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             example = "/run/unbound/unbound.socket";

     

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             description = ''

     

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               Path to the unbound socket for uds mode or the control interface port for tcp mode.

     

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               Example:

     

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                 uds-mode: /run/unbound/unbound.socket

     

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                 tcp-mode: 127.0.0.1:8953

     

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             '';

     

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           };

     

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         };

     

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         serviceOpts = mkMerge ([{

     

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           serviceConfig = {

     

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             ExecStart = ''

     

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               ${pkgs.prometheus-unbound-exporter}/bin/unbound-telemetry \

     

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                 ${cfg.fetchType} \

     

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                 --bind ${cfg.listenAddress}:${toString cfg.port} \

     

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                 --path ${cfg.telemetryPath} \

     

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                 ${optionalString (cfg.controlInterface != null) "--control-interface ${cfg.controlInterface}"} \

     

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                 ${toString cfg.extraFlags}

     

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             '';

     

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           };

     

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         }] ++ [

     

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           (mkIf config.services.unbound.enable {

     

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             after = [ "unbound.service" ];

     

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             requires = [ "unbound.service" ];

     

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           })

     

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         ]);

     

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       }