applications/prometheus.nix

@@ -10,6 +10,11 @@ in {
   imports = [];
 
   options.services.skynet."${name}" = {
+    #list of servers passed in for monitoring
+    servers = mkOption {
+      type = types.listOf types.str;
+    };
+
     server = {
       enable = mkEnableOption "Prometheus Server";
       host = {
@@ -26,10 +31,6 @@ in {
         type = types.port;
         default = 9001;
       };
-      #list of servers passed in for monitoring
-      servers = mkOption {
-        type = types.listOf types.str;
-      };
     };
 
     collecter_port = mkOption {

machines/marvin.nix

@@ -59,25 +59,10 @@ in {
     };
 
     port = 9001;
-
-    servers = [
-      "agentjones"
-      "cadie"
-      "earth"
-      "galatea"
-      "gir"
-      "glados"
-      "kitt"
-      "marvin"
-      "neuromancer"
-      "optimus"
-      "skynet"
-      "vendetta"
-      "vigil"
-      "wheatly"
-    ];
   };
 
+  services.skynet.prometheus.servers = lib.attrsets.mapAttrsToList (server: server.name) nodes;
+
   services.skynet.grafana = {
     enable = true;