1 files changed, 36 insertions, 0 deletions
diff --git a/nixpkgs/nixos/modules/services/monitoring/prometheus/exporters/json.nix b/nixpkgs/nixos/modules/services/monitoring/prometheus/exporters/json.nix
new file mode 100644
index 000000000000..a5494e85e016
--- /dev/null
+++ b/nixpkgs/nixos/modules/services/monitoring/prometheus/exporters/json.nix
@@ -0,0 +1,36 @@
+{ config, lib, pkgs }:
+
+with lib;
+
+let
+  cfg = config.services.prometheus.exporters.json;
+in
+{
+  port = 7979;
+  extraOpts = {
+    url = mkOption {
+      type = types.str;
+      description = ''
+        URL to scrape JSON from.
+      '';
+    };
+    configFile = mkOption {
+      type = types.path;
+      description = ''
+        Path to configuration file.
+      '';
+    };
+    listenAddress = {}; # not used
+  };
+  serviceOpts = {
+    serviceConfig = {
+      DynamicUser = true;
+      ExecStart = ''
+        ${pkgs.prometheus-json-exporter}/bin/prometheus-json-exporter \
+          --port ${toString cfg.port} \
+          ${cfg.url} ${cfg.configFile} \
+          ${concatStringsSep " \\\n  " cfg.extraFlags}
+      '';
+    };
+  };
+}