hosts/arashi/services/default.nix

@@ -2,5 +2,6 @@ _: {
   imports = [
     ./postgresql.nix
     ./redis.nix
+    ./prometheus.nix
   ];
 }

hosts/kariru/services/default.nix

@@ -2,6 +2,7 @@ _: {
   imports = [
     ./traefik.nix
     ./torrent.nix
+    ./prometheus.nix
   ];
   services.radarr = {
     enable = true;

hosts/kariru/services/prometheus.nix

@@ -0,0 +1,24 @@
+_: {
+  networking.firewall.allowedTCPPorts = [9090];
+  services.prometheus = {
+    enable = true;
+    scrapeConfigs = [
+      {
+        job_name = "prometheus";
+        scrape_interval = "30s";
+        static_configs = [{targets = ["localhost:9090"];}];
+      }
+      {
+        job_name = "node";
+        scrape_interval = "30s";
+        static_configs = [{targets = ["localhost:9100"];}];
+      }
+    ];
+    exporters = {
+      node = {
+        enable = true;
+        enabledCollectors = ["systemd" "cpu"];
+      };
+    };
+  };
+}

hosts/sakura/services/default.nix

@@ -10,5 +10,6 @@
     ./hedgedoc.nix
     ./dashdot.nix
     ./grafana.nix
+    ./prometheus.nix
   ];
 }

hosts/sakura/services/forgejo.nix

@@ -31,11 +31,6 @@
         USER = "forgejo";
         PASSWD = "forgejo";
       };
-      metrics = {
-        ENABLED = true;
-        ENABLED_ISSUE_BY_REPOSITORY = true;
-        ENABLED_ISSUE_BY_LABEL = true;
-      };
     };
   };
 }

hosts/sakura/services/prometheus.nix

@@ -0,0 +1,23 @@
+_: {
+  services.prometheus = {
+    enable = true;
+    scrapeConfigs = [
+      {
+        job_name = "prometheus";
+        scrape_interval = "30s";
+        static_configs = [{targets = ["localhost:9090"];}];
+      }
+      {
+        job_name = "node";
+        scrape_interval = "30s";
+        static_configs = [{targets = ["localhost:9100"];}];
+      }
+    ];
+    exporters = {
+      node = {
+        enable = true;
+        enabledCollectors = ["systemd" "cpu"];
+      };
+    };
+  };
+}

hosts/yuki/services/default.nix

@@ -8,5 +8,6 @@
     ./homarr.nix
     ./dashdot.nix
     ./miniflux.nix
+    ./prometheus.nix
   ];
 }

hosts/yuki/services/prometheus.nix

@@ -0,0 +1,24 @@
+_: {
+  networking.firewall.allowedTCPPorts = [9090];
+  services.prometheus = {
+    enable = true;
+    scrapeConfigs = [
+      {
+        job_name = "prometheus";
+        scrape_interval = "30s";
+        static_configs = [{targets = ["localhost:9090"];}];
+      }
+      {
+        job_name = "node";
+        scrape_interval = "30s";
+        static_configs = [{targets = ["localhost:9100"];}];
+      }
+    ];
+    exporters = {
+      node = {
+        enable = true;
+        enabledCollectors = ["systemd" "cpu"];
+      };
+    };
+  };
+}

modules/default.nix

@@ -8,6 +8,5 @@
     ./openssh.nix
     ./virtualisation.nix
     ./sops.nix
-    ./prometheus.nix
   ];
 }