Added Prometheus Exporter to std config; Added Grafana;

2026-04-10 22:28:21 +02:00
parent 46fb7622e9
commit 40185d110a
5 changed files with 61 additions and 25 deletions
--- a/nixos/roles/monitoring.nix
+++ b/nixos/roles/monitoring.nix
@@ -0,0 +1,41 @@
+{ config, ... }:
+{
+  services = {
+    grafana = {
+      enable = true;
+      domain = "grafana.cyperpunk.de";
+      port = 2342;
+      addr = "127.0.0.1";
+    };
+
+    # nginx reverse proxy
+    nginx.virtualHosts.${config.services.grafana.domain} = {
+      locations."/" = {
+        proxyPass = "http://127.0.0.1:${toString config.services.grafana.port}";
+        proxyWebsockets = true;
+        extraConfig = ''
+          proxy_set_header Host ${config.services.grafana.domain};
+        '';
+      };
+    };
+
+    prometheus = {
+      enable = true;
+      port = 9001;
+      scrapeConfigs = [
+        {
+          job_name = config.networking.hostName;
+          static_configs = [
+            {
+              targets = [
+                "${config.networking.primaryIPAddress}:${toString config.services.prometheus.exporters.node.port}"
+              ];
+            }
+          ];
+        }
+      ];
+    };
+  };
+
+  networking.firewall.allowedTCPPorts = [ 80 ];
+}