Add Quad9 DNS resolver to nixos test VM

Lillecarl · Lillecarl · commit 23cd124b5b92 · 2026-03-05T20:16:48.000Z
Configure nameservers = [ "9.9.9.9" ] in the test VM to resolve DNS issues
during container image pulls and other network operations.
diff --git a/tests/nixos/cluster-module.nix b/tests/nixos/cluster-module.nix
@@ -158,6 +158,7 @@
   networking = {
     useDHCP = true;
     firewall.enable = false;
+    nameservers = [ "9.9.9.9" ];
   };
   systemd.services.systemd-resolved.enable = true;
 }

Original file line number	Diff line number	Diff line change
`@@ -158,6 +158,7 @@`
`158`	`158`	`networking = {`
`159`	`159`	`useDHCP = true;`
`160`	`160`	`firewall.enable = false;`
	`161`	`+ nameservers = [ "9.9.9.9" ];`
`161`	`162`	`};`
`162`	`163`	`systemd.services.systemd-resolved.enable = true;`
`163`	`164`	`}`