105 lines
2.9 KiB
Nix
105 lines
2.9 KiB
Nix
{ config, lib, ... }:
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let
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cfg = config.profile.services.telemetry.tempo;
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inherit (lib) mkIf;
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domain = "tempo.tigor.web.id";
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basic_auth = {
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username = "tempo/caddy/basic_auth/username";
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password = "tempo/caddy/basic_auth/password";
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template = "tempo/caddy/basic_auth";
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};
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server = config.services.tempo.settings.server;
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in
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{
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config = mkIf cfg.enable {
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sops = {
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secrets =
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let
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opts = { sopsFile = ../../../secrets/telemetry.yaml; owner = "grafana"; };
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in
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{
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${basic_auth.username} = opts;
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${basic_auth.password} = opts;
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};
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templates = {
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${basic_auth.template}.content = /*sh*/ ''
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TEMPO_USERNAME=${config.sops.placeholder.${basic_auth.username}}
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TEMPO_PASSWORD=${config.sops.placeholder.${basic_auth.password}}
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'';
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};
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};
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systemd.services."caddy".serviceConfig = {
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EnvironmentFile = [ config.sops.templates.${basic_auth.template}.path ];
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};
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services.caddy.virtualHosts.${domain}.extraConfig = ''
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basicauth {
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{$TEMPO_USERNAME} {$TEMPO_PASSWORD}
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}
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reverse_proxy ${server.http_listen_address}:${toString server.http_listen_port}
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'';
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services.tempo = {
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enable = true;
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settings = {
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server = {
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http_listen_address = "0.0.0.0";
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http_listen_port = 3200;
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grpc_listen_port = 9096;
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};
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distributor = {
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receivers = {
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otlp = {
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protocols = {
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http = { };
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};
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};
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};
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};
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storage.trace = {
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backend = "local";
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local.path = "/var/lib/tempo/traces";
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wal.path = "/var/lib/tempo/wal";
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};
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ingester = {
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lifecycler.ring.replication_factor = 1;
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};
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};
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};
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services.grafana.provision.datasources.settings.datasources = [
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{
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name = "Tempo";
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type = "tempo";
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access = "proxy";
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url = "http://${server.http_listen_address}:${toString server.http_listen_port}";
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basicAuth = false;
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jsonData = {
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nodeGraph.enabled = true;
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search.hide = false;
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traceQuery = {
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timeShiftEnabled = true;
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spanStartTimeShift = "1h";
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spanEndTimeShift = "1h";
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};
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spanBar = {
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type = "Tag";
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tag = "http.path";
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};
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tracesToLogsV2 = mkIf config.profile.services.telemetry.loki.enable {
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datasourceUid = "loki";
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spanStartTimeShift = "-1h";
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spanEndTimeShift = "1h";
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tags = [ "job" "instance" "pod" "namespace" ];
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filterByTraceID = false;
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filterBySpanID = false;
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customQuery = true;
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query = ''method="$''${__span.tags.method}"'';
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};
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};
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}
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];
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};
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}
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