fix: add compute nodes to /etc/hosts, otherwise slurm becomes very unhappy!

hosts.nix

@@ -1,3 +0,0 @@
-''
-  10.255.241.210 slurm-accounting
-''

rossby/c0/default.nix

@@ -73,7 +73,7 @@ let
               matchConfig.Name = host.iface;
               address = [ "${host.address}/24" ];
               networkConfig = {
-                DNSDefaultRoute = true;
+                # DNSDefaultRoute = true;
               };
               routes = [
                 { Gateway = "172.16.239.1"; }

rossby/default.nix

@@ -50,6 +50,7 @@ let
       extraConfig = ''
         DNSStubListener=no # conflicts with dnsmasq and kubernetes dns
         MulticastDNS=no
+        LLMNR=no
       '';
     };
 
@@ -109,7 +110,7 @@ let
         "172.16.239.221"
       ];
       search = [ "rossby.vtn.obx" ];
-      extraHosts = import ../hosts.nix;
+      extraHosts = import ./hosts.nix;
       firewall.extraCommands = ''
         iptables -I INPUT -s 172.16.239.0/24 -j ACCEPT
         iptables -I INPUT -s 10.16.239.0/24 -j ACCEPT
@@ -149,11 +150,10 @@ let
       enable = true;
       client = true;
       clusterName = "rossby";
-      controlMachine = "rossby-manage(172.16.239.221)";
+      slurmctldHosts = [
+        "rossby-manage(172.16.239.221)"
+      ];
       dbdHost = "slurm-accounting";
-      # dbdExtraConfig = ''
-      #   DbdAddr=rossby-manage.rossby.vtn.obx
-      # '';
       mungeKey = ../munge.key;
       jwtKey = ../jwt_hs256.key;
       # slurmKey = ../slurm.key;
@@ -208,8 +208,6 @@ let
         fileserver = "rossby-login";
         charts = {
           acme_email = "acme@oceanbox.io";
-          # grafana_smtp_user = "utvikling";
-          # grafana_smtp_password = "S0m3rp0m@de#21!";
         };
       };
     };

rossby/hosts.nix

@@ -0,0 +1,27 @@
+''
+  10.255.241.210 slurmdbd
+  10.255.241.210 slurm-accounting
+
+  172.16.239.221 rossby-manage
+  172.16.239.222 rossby
+  172.16.239.111 c0-1
+  172.16.239.112 c0-2 
+  172.16.239.113 c0-3 
+  172.16.239.114 c0-4 
+  172.16.239.115 c0-5 
+  172.16.239.116 c0-6 
+  172.16.239.117 c0-7 
+  172.16.239.118 c0-8 
+  172.16.239.119 c0-9
+  172.16.239.120 c0-10
+  172.16.239.121 c0-11
+  172.16.239.122 c0-12 
+  172.16.239.123 c0-13 
+  172.16.239.124 c0-14 
+  172.16.239.125 c0-15 
+  172.16.239.126 c0-16
+  172.16.239.127 c0-17 
+  172.16.239.128 c0-18 
+  172.16.239.129 c0-19 
+  172.16.239.130 c0-20
+''