Force randomly-generated node names in VM

They all have the same hostname, so two instances can't join the same cluster if that's used.
barrucadu · Mar 22, 2024 · 8c77552 · 8c77552
1 parent 4d6caf0
commit 8c77552
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diff --git a/flake.nix b/flake.nix
@@ -92,6 +92,7 @@
               services.openssh.enable = true;
               services.openssh.settings.PermitRootLogin = "yes";
               users.users.root.password = "root";
+              thingDoer.nodeName = null; # force randomly-generated names
 
               # qemu options
               virtualisation.diskImage = null;

diff --git a/integration-tests/vm.nix b/integration-tests/vm.nix
@@ -5,7 +5,7 @@ with lib;
 {
   options.thingDoer = {
     nodeName = mkOption {
-      type = types.str;
+      type = types.nullOr types.str;
       default = config.networking.hostName;
     };