Added Overlays

nixos/roles/monitoring.nix

@@ -23,6 +23,9 @@ let
   };
 in
 {
+
+  imports = [ ./gs-exporter.nix ];
+
   sops.secrets = {
     grafana_secret_key = {
       owner = "grafana";
@@ -32,8 +35,14 @@ in
       owner = "grafana";
       group = "grafana";
     };
+    zyxel_pass = {
+      group = "gs1200-exporter";
+      mode = "0440";
+    };
   };
 
+  users.groups.gs1200-exporter = { };
+
   services = {
     grafana = {
       enable = true;
@@ -141,9 +150,32 @@ in
             }
           ];
         }
+        {
+          job_name = "gs1200-zyxel1";
+          static_configs = [ { targets = [ "localhost:9934" ]; } ];
+        }
+        {
+          job_name = "gs1200-zyxel2";
+          static_configs = [ { targets = [ "localhost:9935" ]; } ];
+        }
       ]
       ++ (lib.mapAttrsToList mkNodeJob extraNodes);
     };
+
+    gs1200-exporter.instances = {
+      zyxel1 = {
+        address = "192.168.2.3";
+        port = 9934;
+        passwordFile = config.sops.secrets.zyxel_pass.path;
+        group = "gs1200-exporter";
+      };
+      zyxel2 = {
+        address = "192.168.2.4";
+        port = 9935;
+        passwordFile = config.sops.secrets.zyxel_pass.path;
+        group = "gs1200-exporter";
+      };
+    };
   };
 
   networking.firewall.allowedTCPPorts = [