mirror of
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Merge pull request #120492 from SuperSandro2000/prometheus-unbound-exporter
Prometheus unbound exporter
This commit is contained in:
WilliButz
GitHub
commit
674cea17a7
@ -59,6 +59,7 @@ let
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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"
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@ -0,0 +1,59 @@
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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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}
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@ -1,65 +1,65 @@
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{ system ? builtins.currentSystem
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, config ? {}
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, config ? { }
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, pkgs ? import ../.. { inherit system config; }
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}:
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let
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inherit (import ../lib/testing-python.nix { inherit system pkgs; }) makeTest;
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inherit (pkgs.lib) concatStringsSep maintainers mapAttrs mkMerge
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removeSuffix replaceChars singleton splitString;
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removeSuffix replaceChars singleton splitString;
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/*
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* The attrset `exporterTests` contains one attribute
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* for each exporter test. Each of these attributes
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* is expected to be an attrset containing:
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*
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* `exporterConfig`:
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* this attribute set contains config for the exporter itself
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*
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* `exporterTest`
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* this attribute set contains test instructions
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*
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* `metricProvider` (optional)
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* this attribute contains additional machine config
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*
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* `nodeName` (optional)
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* override an incompatible testnode name
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*
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* Example:
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* exporterTests.<exporterName> = {
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* exporterConfig = {
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* enable = true;
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* };
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* metricProvider = {
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* services.<metricProvider>.enable = true;
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* };
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* exporterTest = ''
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* wait_for_unit("prometheus-<exporterName>-exporter.service")
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* wait_for_open_port("1234")
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* succeed("curl -sSf 'localhost:1234/metrics'")
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* '';
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* };
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*
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* # this would generate the following test config:
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*
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* nodes.<exporterName> = {
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* services.prometheus.<exporterName> = {
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* enable = true;
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* };
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* services.<metricProvider>.enable = true;
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* };
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*
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* testScript = ''
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* <exporterName>.start()
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* <exporterName>.wait_for_unit("prometheus-<exporterName>-exporter.service")
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* <exporterName>.wait_for_open_port("1234")
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* <exporterName>.succeed("curl -sSf 'localhost:1234/metrics'")
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* <exporterName>.shutdown()
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* '';
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*/
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/*
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* The attrset `exporterTests` contains one attribute
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* for each exporter test. Each of these attributes
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* is expected to be an attrset containing:
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*
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* `exporterConfig`:
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* this attribute set contains config for the exporter itself
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*
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* `exporterTest`
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* this attribute set contains test instructions
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*
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* `metricProvider` (optional)
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* this attribute contains additional machine config
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*
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* `nodeName` (optional)
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* override an incompatible testnode name
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*
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* Example:
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* exporterTests.<exporterName> = {
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* exporterConfig = {
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* enable = true;
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* };
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* metricProvider = {
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* services.<metricProvider>.enable = true;
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* };
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* exporterTest = ''
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* wait_for_unit("prometheus-<exporterName>-exporter.service")
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* wait_for_open_port("1234")
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* succeed("curl -sSf 'localhost:1234/metrics'")
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* '';
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* };
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*
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* # this would generate the following test config:
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*
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* nodes.<exporterName> = {
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* services.prometheus.<exporterName> = {
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* enable = true;
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* };
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* services.<metricProvider>.enable = true;
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* };
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*
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* testScript = ''
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* <exporterName>.start()
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* <exporterName>.wait_for_unit("prometheus-<exporterName>-exporter.service")
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* <exporterName>.wait_for_open_port("1234")
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* <exporterName>.succeed("curl -sSf 'localhost:1234/metrics'")
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* <exporterName>.shutdown()
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* '';
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*/
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exporterTests = {
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apcupsd = {
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apcupsd = {
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exporterConfig = {
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enable = true;
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};
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@ -192,20 +192,21 @@ let
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"plugin":"testplugin",
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"time":DATE
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}]
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''; in ''
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wait_for_unit("prometheus-collectd-exporter.service")
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wait_for_open_port(9103)
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succeed(
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'echo \'${postData}\'> /tmp/data.json'
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)
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succeed('sed -ie "s DATE $(date +%s) " /tmp/data.json')
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succeed(
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"curl -sSfH 'Content-Type: application/json' -X POST --data @/tmp/data.json localhost:9103/collectd"
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)
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succeed(
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"curl -sSf localhost:9103/metrics | grep -q 'collectd_testplugin_gauge{instance=\"testhost\"} 23'"
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)
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'';
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''; in
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''
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wait_for_unit("prometheus-collectd-exporter.service")
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wait_for_open_port(9103)
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succeed(
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'echo \'${postData}\'> /tmp/data.json'
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)
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succeed('sed -ie "s DATE $(date +%s) " /tmp/data.json')
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succeed(
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"curl -sSfH 'Content-Type: application/json' -X POST --data @/tmp/data.json localhost:9103/collectd"
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)
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succeed(
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"curl -sSf localhost:9103/metrics | grep -q 'collectd_testplugin_gauge{instance=\"testhost\"} 23'"
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)
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'';
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};
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dnsmasq = {
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@ -258,7 +259,8 @@ let
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'';
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};
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fritzbox = { # TODO add proper test case
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fritzbox = {
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# TODO add proper test case
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exporterConfig = {
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enable = true;
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};
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@ -377,19 +379,19 @@ let
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'';
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systemd.services.lnd = {
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serviceConfig.ExecStart = ''
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${pkgs.lnd}/bin/lnd \
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--datadir=/var/lib/lnd \
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--tlscertpath=/var/lib/lnd/tls.cert \
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--tlskeypath=/var/lib/lnd/tls.key \
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--logdir=/var/log/lnd \
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--bitcoin.active \
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--bitcoin.mainnet \
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--bitcoin.node=bitcoind \
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--bitcoind.rpcuser=bitcoinrpc \
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--bitcoind.rpcpass=hunter2 \
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--bitcoind.zmqpubrawblock=tcp://127.0.0.1:28332 \
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--bitcoind.zmqpubrawtx=tcp://127.0.0.1:28333 \
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--readonlymacaroonpath=/var/lib/lnd/readonly.macaroon
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${pkgs.lnd}/bin/lnd \
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--datadir=/var/lib/lnd \
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--tlscertpath=/var/lib/lnd/tls.cert \
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--tlskeypath=/var/lib/lnd/tls.key \
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--logdir=/var/log/lnd \
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--bitcoin.active \
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--bitcoin.mainnet \
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--bitcoin.node=bitcoind \
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--bitcoind.rpcuser=bitcoinrpc \
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--bitcoind.rpcpass=hunter2 \
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--bitcoind.zmqpubrawblock=tcp://127.0.0.1:28332 \
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--bitcoind.zmqpubrawtx=tcp://127.0.0.1:28333 \
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--readonlymacaroonpath=/var/lib/lnd/readonly.macaroon
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'';
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serviceConfig.StateDirectory = "lnd";
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wantedBy = [ "multi-user.target" ];
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@ -411,14 +413,14 @@ let
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configuration = {
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monitoringInterval = "2s";
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mailCheckTimeout = "10s";
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servers = [ {
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servers = [{
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name = "testserver";
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server = "localhost";
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port = 25;
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from = "mail-exporter@localhost";
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to = "mail-exporter@localhost";
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detectionDir = "/var/spool/mail/mail-exporter/new";
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} ];
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}];
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};
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};
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metricProvider = {
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@ -520,15 +522,17 @@ let
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url = "http://localhost";
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};
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metricProvider = {
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systemd.services.nc-pwfile = let
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passfile = (pkgs.writeText "pwfile" "snakeoilpw");
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in {
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requiredBy = [ "prometheus-nextcloud-exporter.service" ];
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before = [ "prometheus-nextcloud-exporter.service" ];
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serviceConfig.ExecStart = ''
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${pkgs.coreutils}/bin/install -o nextcloud-exporter -m 0400 ${passfile} /var/nextcloud-pwfile
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'';
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};
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systemd.services.nc-pwfile =
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let
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passfile = (pkgs.writeText "pwfile" "snakeoilpw");
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in
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{
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requiredBy = [ "prometheus-nextcloud-exporter.service" ];
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before = [ "prometheus-nextcloud-exporter.service" ];
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serviceConfig.ExecStart = ''
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${pkgs.coreutils}/bin/install -o nextcloud-exporter -m 0400 ${passfile} /var/nextcloud-pwfile
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'';
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};
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services.nginx = {
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enable = true;
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virtualHosts."localhost" = {
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@ -585,7 +589,7 @@ let
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syslog = {
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listen_address = "udp://127.0.0.1:10000";
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format = "rfc3164";
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tags = ["nginx"];
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tags = [ "nginx" ];
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};
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};
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}
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@ -705,10 +709,10 @@ let
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exporterConfig = {
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enable = true;
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group = "openvpn";
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statusPaths = ["/run/openvpn-test"];
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statusPaths = [ "/run/openvpn-test" ];
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};
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metricProvider = {
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users.groups.openvpn = {};
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users.groups.openvpn = { };
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services.openvpn.servers.test = {
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config = ''
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dev tun
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@ -828,19 +832,21 @@ let
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};
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metricProvider = {
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# Mock rtl_433 binary to return a dummy metric stream.
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nixpkgs.overlays = [ (self: super: {
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rtl_433 = self.runCommand "rtl_433" {} ''
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mkdir -p "$out/bin"
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cat <<EOF > "$out/bin/rtl_433"
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#!/bin/sh
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while true; do
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printf '{"time" : "2020-04-26 13:37:42", "model" : "zopieux", "id" : 55, "channel" : 3, "temperature_C" : 18.000}\n'
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sleep 4
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done
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EOF
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chmod +x "$out/bin/rtl_433"
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'';
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}) ];
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nixpkgs.overlays = [
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(self: super: {
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rtl_433 = self.runCommand "rtl_433" { } ''
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mkdir -p "$out/bin"
|
||||
cat <<EOF > "$out/bin/rtl_433"
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#!/bin/sh
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||||
while true; do
|
||||
printf '{"time" : "2020-04-26 13:37:42", "model" : "zopieux", "id" : 55, "channel" : 3, "temperature_C" : 18.000}\n'
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sleep 4
|
||||
done
|
||||
EOF
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||||
chmod +x "$out/bin/rtl_433"
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'';
|
||||
})
|
||||
];
|
||||
};
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exporterTest = ''
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wait_for_unit("prometheus-rtl_433-exporter.service")
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@ -856,7 +862,7 @@ let
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smokeping = {
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exporterConfig = {
|
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enable = true;
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||||
hosts = ["127.0.0.1"];
|
||||
hosts = [ "127.0.0.1" ];
|
||||
};
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exporterTest = ''
|
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wait_for_unit("prometheus-smokeping-exporter.service")
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@ -994,7 +1000,7 @@ let
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unifi-poller = {
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nodeName = "unifi_poller";
|
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exporterConfig.enable = true;
|
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exporterConfig.controllers = [ { } ];
|
||||
exporterConfig.controllers = [{ }];
|
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exporterTest = ''
|
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wait_for_unit("prometheus-unifi-poller-exporter.service")
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wait_for_open_port(9130)
|
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@ -1004,6 +1010,29 @@ let
|
||||
'';
|
||||
};
|
||||
|
||||
unbound = {
|
||||
exporterConfig = {
|
||||
enable = true;
|
||||
fetchType = "uds";
|
||||
controlInterface = "/run/unbound/unbound.ctl";
|
||||
};
|
||||
metricProvider = {
|
||||
services.unbound = {
|
||||
enable = true;
|
||||
localControlSocketPath = "/run/unbound/unbound.ctl";
|
||||
};
|
||||
systemd.services.prometheus-unbound-exporter.serviceConfig = {
|
||||
SupplementaryGroups = [ "unbound" ];
|
||||
};
|
||||
};
|
||||
exporterTest = ''
|
||||
wait_for_unit("unbound.service")
|
||||
wait_for_unit("prometheus-unbound-exporter.service")
|
||||
wait_for_open_port(9167)
|
||||
succeed("curl -sSf localhost:9167/metrics | grep -q 'unbound_up 1'")
|
||||
'';
|
||||
};
|
||||
|
||||
varnish = {
|
||||
exporterConfig = {
|
||||
enable = true;
|
||||
@ -1033,54 +1062,60 @@ let
|
||||
'';
|
||||
};
|
||||
|
||||
wireguard = let snakeoil = import ./wireguard/snakeoil-keys.nix; in {
|
||||
exporterConfig.enable = true;
|
||||
metricProvider = {
|
||||
networking.wireguard.interfaces.wg0 = {
|
||||
ips = [ "10.23.42.1/32" "fc00::1/128" ];
|
||||
listenPort = 23542;
|
||||
wireguard = let snakeoil = import ./wireguard/snakeoil-keys.nix; in
|
||||
{
|
||||
exporterConfig.enable = true;
|
||||
metricProvider = {
|
||||
networking.wireguard.interfaces.wg0 = {
|
||||
ips = [ "10.23.42.1/32" "fc00::1/128" ];
|
||||
listenPort = 23542;
|
||||
|
||||
inherit (snakeoil.peer0) privateKey;
|
||||
inherit (snakeoil.peer0) privateKey;
|
||||
|
||||
peers = singleton {
|
||||
allowedIPs = [ "10.23.42.2/32" "fc00::2/128" ];
|
||||
peers = singleton {
|
||||
allowedIPs = [ "10.23.42.2/32" "fc00::2/128" ];
|
||||
|
||||
inherit (snakeoil.peer1) publicKey;
|
||||
inherit (snakeoil.peer1) publicKey;
|
||||
};
|
||||
};
|
||||
systemd.services.prometheus-wireguard-exporter.after = [ "wireguard-wg0.service" ];
|
||||
};
|
||||
systemd.services.prometheus-wireguard-exporter.after = [ "wireguard-wg0.service" ];
|
||||
exporterTest = ''
|
||||
wait_for_unit("prometheus-wireguard-exporter.service")
|
||||
wait_for_open_port(9586)
|
||||
wait_until_succeeds(
|
||||
"curl -sSf http://localhost:9586/metrics | grep '${snakeoil.peer1.publicKey}'"
|
||||
)
|
||||
'';
|
||||
};
|
||||
exporterTest = ''
|
||||
wait_for_unit("prometheus-wireguard-exporter.service")
|
||||
wait_for_open_port(9586)
|
||||
wait_until_succeeds(
|
||||
"curl -sSf http://localhost:9586/metrics | grep '${snakeoil.peer1.publicKey}'"
|
||||
)
|
||||
'';
|
||||
};
|
||||
};
|
||||
in
|
||||
mapAttrs (exporter: testConfig: (makeTest (let
|
||||
nodeName = testConfig.nodeName or exporter;
|
||||
mapAttrs
|
||||
(exporter: testConfig: (makeTest (
|
||||
let
|
||||
nodeName = testConfig.nodeName or exporter;
|
||||
|
||||
in {
|
||||
name = "prometheus-${exporter}-exporter";
|
||||
in
|
||||
{
|
||||
name = "prometheus-${exporter}-exporter";
|
||||
|
||||
nodes.${nodeName} = mkMerge [{
|
||||
services.prometheus.exporters.${exporter} = testConfig.exporterConfig;
|
||||
} testConfig.metricProvider or {}];
|
||||
nodes.${nodeName} = mkMerge [{
|
||||
services.prometheus.exporters.${exporter} = testConfig.exporterConfig;
|
||||
} testConfig.metricProvider or { }];
|
||||
|
||||
testScript = ''
|
||||
${nodeName}.start()
|
||||
${concatStringsSep "\n" (map (line:
|
||||
if (builtins.substring 0 1 line == " " || builtins.substring 0 1 line == ")")
|
||||
then line
|
||||
else "${nodeName}.${line}"
|
||||
) (splitString "\n" (removeSuffix "\n" testConfig.exporterTest)))}
|
||||
${nodeName}.shutdown()
|
||||
'';
|
||||
testScript = ''
|
||||
${nodeName}.start()
|
||||
${concatStringsSep "\n" (map (line:
|
||||
if (builtins.substring 0 1 line == " " || builtins.substring 0 1 line == ")")
|
||||
then line
|
||||
else "${nodeName}.${line}"
|
||||
) (splitString "\n" (removeSuffix "\n" testConfig.exporterTest)))}
|
||||
${nodeName}.shutdown()
|
||||
'';
|
||||
|
||||
meta = with maintainers; {
|
||||
maintainers = [ willibutz elseym ];
|
||||
};
|
||||
}))) exporterTests
|
||||
meta = with maintainers; {
|
||||
maintainers = [ willibutz elseym ];
|
||||
};
|
||||
}
|
||||
)))
|
||||
exporterTests
|
||||
|
||||
30
pkgs/servers/monitoring/prometheus/unbound-exporter.nix
Normal file
30
pkgs/servers/monitoring/prometheus/unbound-exporter.nix
Normal file
@ -0,0 +1,30 @@
|
||||
{ lib, rustPlatform, fetchFromGitHub, openssl, pkg-config, nixosTests }:
|
||||
|
||||
rustPlatform.buildRustPackage rec {
|
||||
pname = "unbound-telemetry";
|
||||
version = "unstable-2021-03-17";
|
||||
|
||||
src = fetchFromGitHub {
|
||||
owner = "svartalf";
|
||||
repo = pname;
|
||||
rev = "7f1b6d4e9e4b6a3216a78c23df745bcf8fc84021";
|
||||
sha256 = "xCelL6WGaTRhDJkkUdpdwj1zcKKAU2dyUv3mHeI4oAw=";
|
||||
};
|
||||
|
||||
cargoSha256 = "P3nAtYOuwNSLMP7q1L5zKTsZ6rJA/qL1mhVHzP3szi4=";
|
||||
|
||||
nativeBuildInputs = [ pkg-config ];
|
||||
|
||||
buildInputs = [ openssl ];
|
||||
|
||||
passthru.tests = {
|
||||
inherit (nixosTests.prometheus-exporters) unbound;
|
||||
};
|
||||
|
||||
meta = with lib; {
|
||||
description = "Prometheus exporter for Unbound DNS resolver";
|
||||
homepage = "https://github.com/svartalf/unbound-telemetry";
|
||||
license = licenses.mit;
|
||||
maintainers = with maintainers; [ SuperSandro2000 ];
|
||||
};
|
||||
}
|
||||
@ -19184,6 +19184,7 @@ in
|
||||
prometheus-tor-exporter = callPackage ../servers/monitoring/prometheus/tor-exporter.nix { };
|
||||
prometheus-statsd-exporter = callPackage ../servers/monitoring/prometheus/statsd-exporter.nix { };
|
||||
prometheus-surfboard-exporter = callPackage ../servers/monitoring/prometheus/surfboard-exporter.nix { };
|
||||
prometheus-unbound-exporter = callPackage ../servers/monitoring/prometheus/unbound-exporter.nix { };
|
||||
prometheus-unifi-exporter = callPackage ../servers/monitoring/prometheus/unifi-exporter { };
|
||||
prometheus-varnish-exporter = callPackage ../servers/monitoring/prometheus/varnish-exporter.nix { };
|
||||
prometheus-jmx-httpserver = callPackage ../servers/monitoring/prometheus/jmx-httpserver.nix { };
|
||||
|
||||
Loading…
Reference in New Issue
Block a user