From 3474daf269ab94f61b5a034491baca9ab8baa407 Mon Sep 17 00:00:00 2001
From: Filippo Berto <berto.f@protonmail.com>
Date: Sun, 26 May 2024 21:45:04 +0200
Subject: [PATCH] Freya: Prometheus

---
 instances/freya/configuration.nix | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/instances/freya/configuration.nix b/instances/freya/configuration.nix
index b999195..25d38cd 100644
--- a/instances/freya/configuration.nix
+++ b/instances/freya/configuration.nix
@@ -333,6 +333,28 @@ in
       ];
     };
 
+    prometheus = {
+      enable = true;
+      exporters = {
+        node = { enable = true; enabledCollectors = [ "systemd" ]; };
+        systemd.enable = true;
+      };
+      globalConfig = {
+        scrape_interval = "5s";
+      };
+      scrapeConfigs = [
+        {
+          job_name = "node";
+          static_configs = [{ targets = [ "localhost:${toString config.services.prometheus.exporters.node.port}" ]; }];
+        }
+        {
+          job_name = "systemd";
+          static_configs = [{ targets = [ "localhost:${toString config.services.prometheus.exporters.systemd.port}" ]; }];
+        }
+      ];
+      retentionTime = "15d";
+    };
+
     snapper.configs =
       let
         common = { TIMELINE_CREATE = true; TIMELINE_CLEANUP = true; };