init

hosts/genepi/monitoring.nix

@@ -0,0 +1,53 @@
+{ config, ... }:
+{
+  services.grafana = {
+    enable = true;
+    settings = {
+      server = {
+        http_port = 3000;
+        domain = "grafana.home.rpqt.fr";
+      };
+    };
+  };
+
+  services.nginx.virtualHosts.${config.services.grafana.settings.server.domain} = {
+    forceSSL = true;
+    useACMEHost = "home.rpqt.fr";
+    locations."/" = {
+      proxyPass = "http://127.0.0.1:${toString config.services.grafana.settings.server.http_port}";
+      proxyWebsockets = true;
+    };
+  };
+
+  services.prometheus = {
+    enable = true;
+    port = 9001;
+
+    scrapeConfigs = [
+      {
+        job_name = "genepi";
+        static_configs = [
+          {
+            targets = [ "127.0.0.1:${toString config.services.prometheus.exporters.node.port}" ];
+          }
+        ];
+      }
+      {
+        job_name = "crocus";
+        static_configs = [
+          {
+            targets = [ "crocus:9002" ];
+          }
+        ];
+      }
+    ];
+
+    exporters = {
+      node = {
+        enable = true;
+        enabledCollectors = [ "systemd" ];
+        port = 9002;
+      };
+    };
+  };
+}