118 lines
3.2 KiB
Nix
118 lines
3.2 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.trickster;
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in
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{
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imports = [
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(mkRenamedOptionModule [ "services" "trickster" "origin" ] [ "services" "trickster" "origin-url" ])
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];
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options = {
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services.trickster = {
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enable = mkOption {
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type = types.bool;
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default = false;
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description = lib.mdDoc ''
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Enable Trickster.
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'';
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};
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package = mkPackageOption pkgs "trickster" { };
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configFile = mkOption {
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type = types.nullOr types.path;
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default = null;
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description = lib.mdDoc ''
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Path to configuration file.
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'';
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};
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instance-id = mkOption {
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type = types.nullOr types.int;
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default = null;
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description = lib.mdDoc ''
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Instance ID for when running multiple processes (default null).
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'';
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};
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log-level = mkOption {
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type = types.str;
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default = "info";
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description = lib.mdDoc ''
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Level of Logging to use (debug, info, warn, error) (default "info").
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'';
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};
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metrics-port = mkOption {
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type = types.port;
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default = 8082;
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description = lib.mdDoc ''
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Port that the /metrics endpoint will listen on.
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'';
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};
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origin-type = mkOption {
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type = types.enum [ "prometheus" "influxdb" ];
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default = "prometheus";
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description = lib.mdDoc ''
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Type of origin (prometheus, influxdb)
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'';
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};
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origin-url = mkOption {
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type = types.str;
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default = "http://prometheus:9090";
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description = lib.mdDoc ''
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URL to the Origin. Enter it like you would in grafana, e.g., http://prometheus:9090 (default http://prometheus:9090).
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'';
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};
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profiler-port = mkOption {
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type = types.nullOr types.port;
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default = null;
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description = lib.mdDoc ''
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Port that the /debug/pprof endpoint will listen on.
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'';
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};
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proxy-port = mkOption {
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type = types.port;
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default = 9090;
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description = lib.mdDoc ''
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Port that the Proxy server will listen on.
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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.trickster = {
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description = "Reverse proxy cache and time series dashboard accelerator";
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after = [ "network.target" ];
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wantedBy = [ "multi-user.target" ];
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serviceConfig = {
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DynamicUser = true;
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ExecStart = ''
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${cfg.package}/bin/trickster \
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-log-level ${cfg.log-level} \
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-metrics-port ${toString cfg.metrics-port} \
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-origin-type ${cfg.origin-type} \
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-origin-url ${cfg.origin-url} \
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-proxy-port ${toString cfg.proxy-port} \
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${optionalString (cfg.configFile != null) "-config ${cfg.configFile}"} \
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${optionalString (cfg.profiler-port != null) "-profiler-port ${cfg.profiler-port}"} \
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${optionalString (cfg.instance-id != null) "-instance-id ${cfg.instance-id}"}
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'';
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ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
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Restart = "always";
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};
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};
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};
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meta.maintainers = with maintainers; [ _1000101 ];
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}
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