treewide: Start using nixpkgs-fmt formatting
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parent
501c3466bc
commit
fd138d45e6
GPG key ID:
49670FD774E43268
29 changed files with 812 additions and 767 deletions
configuration/services/metrics
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@ -1,12 +1,13 @@
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{
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pkgs,
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config,
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lib,
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...
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}: let
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{ pkgs
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, config
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, lib
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, ...
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}:
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let
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inherit (lib) types mkOption mkDefault;
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yaml = pkgs.formats.yaml {};
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in {
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yaml = pkgs.formats.yaml { };
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in
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{
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options = {
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services.prometheus = {
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extraExporters = mkOption {
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@ -31,11 +32,10 @@ in {
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};
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services.victoriametrics.scrapeConfigs = mkOption {
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type = types.attrsOf (types.submodule ({
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name,
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self,
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...
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}: {
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type = types.attrsOf (types.submodule ({ name
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, self
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, ...
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}: {
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options = {
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job_name = mkOption {
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type = types.str;
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@ -47,7 +47,7 @@ in {
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description = ''
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Other settings to set for this scrape config.
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'';
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default = {};
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default = { };
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};
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targets = mkOption {
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@ -57,11 +57,11 @@ in {
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Shortcut for `static_configs = lib.singleton {targets = [<targets>];}`
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'';
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default = [];
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default = [ ];
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};
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static_configs = mkOption {
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default = [];
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default = [ ];
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type = types.listOf (types.submodule {
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options = {
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targets = mkOption {
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@ -77,7 +77,7 @@ in {
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description = lib.mdDoc ''
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Labels to apply to all targets defined for this static config.
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'';
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default = {};
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default = { };
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};
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};
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});
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@ -89,116 +89,125 @@ in {
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config = {
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systemd.services = lib.mkMerge [
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(lib.mapAttrs' (name: exporter:
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lib.nameValuePair "prometheus-${name}-exporter" (lib.mkMerge [
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{
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# Shamelessly copied from upstream because the upstream
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# module is an intractable mess
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wantedBy = ["multi-user.target"];
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after = ["network.target"];
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serviceConfig.Restart = mkDefault "always";
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serviceConfig.PrivateTmp = mkDefault true;
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serviceConfig.WorkingDirectory = mkDefault /tmp;
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serviceConfig.DynamicUser = mkDefault true;
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# Hardening
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serviceConfig.CapabilityBoundingSet = mkDefault [""];
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serviceConfig.DeviceAllow = [""];
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serviceConfig.LockPersonality = true;
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serviceConfig.MemoryDenyWriteExecute = true;
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serviceConfig.NoNewPrivileges = true;
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serviceConfig.PrivateDevices = mkDefault true;
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serviceConfig.ProtectClock = mkDefault true;
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serviceConfig.ProtectControlGroups = true;
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serviceConfig.ProtectHome = true;
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serviceConfig.ProtectHostname = true;
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serviceConfig.ProtectKernelLogs = true;
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serviceConfig.ProtectKernelModules = true;
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serviceConfig.ProtectKernelTunables = true;
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serviceConfig.ProtectSystem = mkDefault "strict";
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serviceConfig.RemoveIPC = true;
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serviceConfig.RestrictAddressFamilies = ["AF_INET" "AF_INET6"];
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serviceConfig.RestrictNamespaces = true;
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serviceConfig.RestrictRealtime = true;
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serviceConfig.RestrictSUIDSGID = true;
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serviceConfig.SystemCallArchitectures = "native";
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serviceConfig.UMask = "0077";
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}
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exporter.serviceOpts
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]))
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config.services.prometheus.extraExporters)
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(lib.mapAttrs'
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(name: exporter:
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lib.nameValuePair "prometheus-${name}-exporter" (lib.mkMerge [
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{
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# Shamelessly copied from upstream because the upstream
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# module is an intractable mess
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wantedBy = [ "multi-user.target" ];
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after = [ "network.target" ];
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serviceConfig.Restart = mkDefault "always";
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serviceConfig.PrivateTmp = mkDefault true;
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serviceConfig.WorkingDirectory = mkDefault /tmp;
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serviceConfig.DynamicUser = mkDefault true;
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# Hardening
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serviceConfig.CapabilityBoundingSet = mkDefault [ "" ];
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serviceConfig.DeviceAllow = [ "" ];
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serviceConfig.LockPersonality = true;
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serviceConfig.MemoryDenyWriteExecute = true;
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serviceConfig.NoNewPrivileges = true;
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serviceConfig.PrivateDevices = mkDefault true;
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serviceConfig.ProtectClock = mkDefault true;
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serviceConfig.ProtectControlGroups = true;
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serviceConfig.ProtectHome = true;
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serviceConfig.ProtectHostname = true;
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serviceConfig.ProtectKernelLogs = true;
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serviceConfig.ProtectKernelModules = true;
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serviceConfig.ProtectKernelTunables = true;
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serviceConfig.ProtectSystem = mkDefault "strict";
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serviceConfig.RemoveIPC = true;
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serviceConfig.RestrictAddressFamilies = [ "AF_INET" "AF_INET6" ];
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serviceConfig.RestrictNamespaces = true;
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serviceConfig.RestrictRealtime = true;
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serviceConfig.RestrictSUIDSGID = true;
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serviceConfig.SystemCallArchitectures = "native";
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serviceConfig.UMask = "0077";
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}
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exporter.serviceOpts
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]))
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config.services.prometheus.extraExporters)
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{
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vmagent-scrape-exporters = let
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listenAddress = config.services.victoriametrics.listenAddress;
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vmAddr = (lib.optionalString (lib.hasPrefix ":" listenAddress) "127.0.0.1") + listenAddress;
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promscrape = yaml.generate "prometheus.yml" {
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scrape_configs = lib.mapAttrsToList (_: scrape:
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lib.recursiveUpdate {
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inherit (scrape) job_name;
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static_configs =
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scrape.static_configs
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++ lib.optional (scrape.targets != []) {targets = scrape.targets;};
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}
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scrape.extraSettings)
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config.services.victoriametrics.scrapeConfigs;
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};
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in {
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enable = true;
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path = [pkgs.victoriametrics];
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wantedBy = ["multi-user.target"];
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after = ["network.target" "victoriametrics.service"];
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serviceConfig = {
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ExecStart = [
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(lib.concatStringsSep " " [
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"${pkgs.victoriametrics}/bin/vmagent"
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"-promscrape.config=${promscrape}"
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"-remoteWrite.url=http://${vmAddr}/api/v1/write"
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"-remoteWrite.tmpDataPath=%t/vmagent"
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])
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];
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SupplementaryGroups = "metrics";
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vmagent-scrape-exporters =
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let
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listenAddress = config.services.victoriametrics.listenAddress;
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vmAddr = (lib.optionalString (lib.hasPrefix ":" listenAddress) "127.0.0.1") + listenAddress;
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promscrape = yaml.generate "prometheus.yml" {
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scrape_configs = lib.mapAttrsToList
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(_: scrape:
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lib.recursiveUpdate
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{
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inherit (scrape) job_name;
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static_configs =
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scrape.static_configs
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++ lib.optional (scrape.targets != [ ]) { targets = scrape.targets; };
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}
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scrape.extraSettings)
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config.services.victoriametrics.scrapeConfigs;
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};
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in
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{
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enable = true;
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path = [ pkgs.victoriametrics ];
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wantedBy = [ "multi-user.target" ];
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after = [ "network.target" "victoriametrics.service" ];
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serviceConfig = {
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ExecStart = [
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(lib.concatStringsSep " " [
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"${pkgs.victoriametrics}/bin/vmagent"
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"-promscrape.config=${promscrape}"
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"-remoteWrite.url=http://${vmAddr}/api/v1/write"
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"-remoteWrite.tmpDataPath=%t/vmagent"
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])
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];
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SupplementaryGroups = "metrics";
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DynamicUser = true;
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RuntimeDirectory = "vmagent";
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CapabilityBoundingSet = [""];
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DeviceAllow = [""];
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LockPersonality = true;
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MemoryDenyWriteExecute = true;
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NoNewPrivileges = true;
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PrivateDevices = true;
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ProtectClock = true;
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ProtectControlGroups = true;
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ProtectHome = true;
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ProtectHostname = true;
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ProtectKernelLogs = true;
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ProtectKernelModules = true;
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ProtectKernelTunables = true;
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ProtectSystem = "strict";
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RemoveIPC = true;
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RestrictAddressFamilies = ["AF_INET" "AF_INET6"];
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RestrictNamespaces = true;
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RestrictRealtime = true;
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RestrictSUIDSGID = true;
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SystemCallArchitectures = "native";
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UMask = "0077";
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DynamicUser = true;
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RuntimeDirectory = "vmagent";
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CapabilityBoundingSet = [ "" ];
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DeviceAllow = [ "" ];
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LockPersonality = true;
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MemoryDenyWriteExecute = true;
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NoNewPrivileges = true;
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PrivateDevices = true;
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ProtectClock = true;
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ProtectControlGroups = true;
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ProtectHome = true;
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ProtectHostname = true;
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ProtectKernelLogs = true;
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ProtectKernelModules = true;
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ProtectKernelTunables = true;
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ProtectSystem = "strict";
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RemoveIPC = true;
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RestrictAddressFamilies = [ "AF_INET" "AF_INET6" ];
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RestrictNamespaces = true;
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RestrictRealtime = true;
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RestrictSUIDSGID = true;
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SystemCallArchitectures = "native";
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UMask = "0077";
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};
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};
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};
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}
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];
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users.groups.metrics = {};
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users.groups.metrics = { };
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services.victoriametrics.scrapeConfigs = let
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allExporters =
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lib.mapAttrs (name: exporter: {
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inherit (exporter) listenAddress port;
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}) ((lib.filterAttrs (_: exporter: builtins.isAttrs exporter && exporter.enable)
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config.services.prometheus.exporters)
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// config.services.prometheus.extraExporters);
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in
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lib.mapAttrs (_: exporter: {
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targets = ["${exporter.listenAddress}:${toString exporter.port}"];
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})
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allExporters;
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services.victoriametrics.scrapeConfigs =
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let
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allExporters =
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lib.mapAttrs
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(name: exporter: {
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inherit (exporter) listenAddress port;
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})
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((lib.filterAttrs (_: exporter: builtins.isAttrs exporter && exporter.enable)
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config.services.prometheus.exporters)
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// config.services.prometheus.extraExporters);
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in
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lib.mapAttrs
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(_: exporter: {
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targets = [ "${exporter.listenAddress}:${toString exporter.port}" ];
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})
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allExporters;
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};
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}
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