From b6f712b8174c0e23b813ce64f711fa5a88607649 Mon Sep 17 00:00:00 2001
From: Antoine Martin <antoine@alarsyo.net>
Date: Tue, 13 Jul 2021 15:58:43 +0200
Subject: [PATCH] services: nginx: enable prometheus exporter

---
 services/nginx.nix | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/services/nginx.nix b/services/nginx.nix
index 134615e..cfb7da1 100644
--- a/services/nginx.nix
+++ b/services/nginx.nix
@@ -18,6 +18,25 @@
 
     networking.firewall.allowedTCPPorts = [ 80 443 ];
 
+    services.prometheus = {
+      exporters.nginx = {
+        enable = true;
+        listenAddress = "127.0.0.1";
+      };
+
+      scrapeConfigs = [
+        {
+          job_name = "nginx";
+          static_configs = [{
+            targets = [ "127.0.0.1:${toString config.services.prometheus.exporters.nginx.port}" ];
+            labels = {
+              instance = config.networking.hostName;
+            };
+          }];
+        }
+      ];
+    };
+
     security.acme = {
       acceptTerms = true;
       email = "antoine97.martin@gmail.com";