feat: convert rossby to networkd and resolved

rossby/c0/default.nix

@@ -37,6 +37,7 @@ let
           name = host.name;
           address = host.address;
         };
+        os.networkmanager.enable = false;
         os.externalInterface = host.iface;
         hpc.computeNode = true;
         # hpc.knem = true;
@@ -49,36 +50,26 @@ let
       # '';
 
       networking = {
+        useNetworkd = true;
         hostName = host.name;
         useDHCP = false;
-        # interfaces.enp65s0f0 = {
-        #   useDHCP = false;
-        #   ipv4.addresses = [ {
-        #     address = host.address;
-        #     prefixLength = 24;
-        #   } ];
-          # ipv4.routes = [ {
-          #   address = "10.255.242.0";
-          #   prefixLength = 24;
-          #   via = "10.255.241.100";
-          # } ];
-        # };
-        interfaces."${host.iface}" = {
-          useDHCP = false;
-          ipv4.addresses = [ {
-            address = host.address;
-            prefixLength = 24;
-          } ];
-        };
-        # interfaces."ibp1s0.7666" = {
-        # interfaces."ibp1s0" = {
-        #   useDHCP = false;
-        #   ipv4.addresses = [ {
-        #     address = host.ipoib;
-        #     prefixLength = 24;
-        #   } ];
-        # };
       };
+
+      systemd.network = {
+        networks = {
+          "40-${host.iface}" = {
+            matchConfig.Name = host.iface;
+            address = [ "${host.address}/24" ];
+            routes = [ { Gateway = "172.16.239.1"; } ];
+          };
+        # "ibp1s0.7666" = {
+          "45-ibp1s0" = {
+            matchConfig.Name = "ibp1s0";
+            address = [ "${host.ipoib}/24" ];
+          };
+        };
+      };
+
       imports = [
           hw
           ../default.nix

rossby/c0/nodes.nix

@@ -4,9 +4,9 @@ let
 map (n: (
   rec {
     idx = 110 + n;
-    iface = if n > 1 && n < 11 then "enp34s0np0" else "enp33s0np0";
+    iface = if n > 4 && n < 11 then "enp34s0np0" else "enp33s0np0";
     name = "c0-${toString n}";
     address = "172.16.239.${toString idx}";
-    ipoib = "10.1.6.${toString idx}";
+    ipoib = "10.16.239.${toString idx}";
     pubkey = ./. +  "/ssh_host_key.d/c0-${toString n}.pub";
   })) nodes