diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix
index 3b67a857493..12077b4e4bf 100644
--- a/nixos/modules/module-list.nix
+++ b/nixos/modules/module-list.nix
@@ -537,6 +537,7 @@
./services/monitoring/do-agent.nix
./services/monitoring/fusion-inventory.nix
./services/monitoring/grafana.nix
+ ./services/monitoring/grafana-image-renderer.nix
./services/monitoring/grafana-reporter.nix
./services/monitoring/graphite.nix
./services/monitoring/hdaps.nix
diff --git a/nixos/modules/services/monitoring/grafana-image-renderer.nix b/nixos/modules/services/monitoring/grafana-image-renderer.nix
new file mode 100644
index 00000000000..a010a5316ba
--- /dev/null
+++ b/nixos/modules/services/monitoring/grafana-image-renderer.nix
@@ -0,0 +1,150 @@
+{ lib, pkgs, config, ... }:
+
+with lib;
+
+let
+ cfg = config.services.grafana-image-renderer;
+
+ format = pkgs.formats.json { };
+
+ configFile = format.generate "grafana-image-renderer-config.json" cfg.settings;
+in {
+ options.services.grafana-image-renderer = {
+ enable = mkEnableOption "grafana-image-renderer";
+
+ chromium = mkOption {
+ type = types.package;
+ description = ''
+ The chromium to use for image rendering.
+ '';
+ };
+
+ verbose = mkEnableOption "verbosity for the service";
+
+ provisionGrafana = mkEnableOption "Grafana configuration for grafana-image-renderer";
+
+ settings = mkOption {
+ type = types.submodule {
+ freeformType = format.type;
+
+ options = {
+ service = {
+ port = mkOption {
+ type = types.port;
+ default = 8081;
+ description = ''
+ The TCP port to use for the rendering server.
+ '';
+ };
+ logging.level = mkOption {
+ type = types.enum [ "error" "warning" "info" "debug" ];
+ default = "info";
+ description = ''
+ The log-level of the grafana-image-renderer.service-unit.
+ '';
+ };
+ };
+ rendering = {
+ width = mkOption {
+ default = 1000;
+ type = types.ints.positive;
+ description = ''
+ Width of the PNG used to display the alerting graph.
+ '';
+ };
+ height = mkOption {
+ default = 500;
+ type = types.ints.positive;
+ description = ''
+ Height of the PNG used to display the alerting graph.
+ '';
+ };
+ mode = mkOption {
+ default = "default";
+ type = types.enum [ "default" "reusable" "clustered" ];
+ description = ''
+ Rendering mode of grafana-image-renderer:
+
+ default: Creates on browser-instance
+ per rendering request.
+ reusable: One browser instance
+ will be started and reused for each rendering request.
+ clustered: allows to precisely
+ configure how many browser-instances are supposed to be used. The values
+ for that mode can be declared in rendering.clustering.
+
+
+ '';
+ };
+ args = mkOption {
+ type = types.listOf types.str;
+ default = [ "--no-sandbox" ];
+ description = ''
+ List of CLI flags passed to chromium.
+ '';
+ };
+ };
+ };
+ };
+
+ default = {};
+
+ description = ''
+ Configuration attributes for grafana-image-renderer.
+
+ See
+ for supported values.
+ '';
+ };
+ };
+
+ config = mkIf cfg.enable {
+ assertions = [
+ { assertion = cfg.provisionGrafana -> config.services.grafana.enable;
+ message = ''
+ To provision a Grafana instance to use grafana-image-renderer,
+ `services.grafana.enable` must be set to `true`!
+ '';
+ }
+ ];
+
+ services.grafana.extraOptions = mkIf cfg.provisionGrafana {
+ RENDERING_SERVER_URL = "http://localhost:${toString cfg.settings.service.port}/render";
+ RENDERING_CALLBACK_URL = "http://localhost:${toString config.services.grafana.port}";
+ };
+
+ services.grafana-image-renderer.chromium = mkDefault pkgs.chromium;
+
+ services.grafana-image-renderer.settings = {
+ rendering = mapAttrs (const mkDefault) {
+ chromeBin = "${cfg.chromium}/bin/chromium";
+ verboseLogging = cfg.verbose;
+ timezone = config.time.timeZone;
+ };
+
+ services = {
+ logging.level = mkIf cfg.verbose (mkDefault "debug");
+ metrics.enabled = mkDefault false;
+ };
+ };
+
+ systemd.services.grafana-image-renderer = {
+ wantedBy = [ "multi-user.target" ];
+ after = [ "network.target" ];
+ description = " A Grafana backend plugin that handles rendering of panels & dashboards to PNGs using headless browser (Chromium/Chrome)";
+
+ environment = {
+ PUPPETEER_SKIP_CHROMIUM_DOWNLOAD = "true";
+ };
+
+ serviceConfig = {
+ DynamicUser = true;
+ PrivateTmp = true;
+ ExecStart = "${pkgs.grafana-image-renderer}/bin/grafana-image-renderer server --config=${configFile}";
+ Restart = "always";
+ };
+ };
+ };
+
+ meta.maintainers = with maintainers; [ ma27 ];
+}