nixos/tests/ferm: disable dhcpcd

The test failed in one run on Hydra, logs look like
dhcpcd changed ipv6 routing at just the wrong time.
Disable dhcpcd. It's not needed, the test uses static IPs anyway.

1 files changed, 3 insertions, 1 deletions

diff --git a/nixos/tests/ferm.nix b/nixos/tests/ferm.nix
index 24b74df85ad1d..b8e8663e3ad2b 100644
--- a/nixos/tests/ferm.nix
+++ b/nixos/tests/ferm.nix
@@ -11,6 +11,7 @@ import ./make-test.nix ({ pkgs, ...} : {
         with pkgs.lib;
         {
           networking = {
+            dhcpcd.enable = false;
             interfaces.eth1.ipv6.addresses = mkOverride 0 [ { address = "fd00::2"; prefixLength = 64; } ];
             interfaces.eth1.ipv4.addresses = mkOverride 0 [ { address = "192.168.1.2"; prefixLength = 24; } ];
           };
@@ -20,6 +21,7 @@ import ./make-test.nix ({ pkgs, ...} : {
         with pkgs.lib;
         {
           networking = {
+            dhcpcd.enable = false;
             interfaces.eth1.ipv6.addresses = mkOverride 0 [ { address = "fd00::1"; prefixLength = 64; } ];
             interfaces.eth1.ipv4.addresses = mkOverride 0 [ { address = "192.168.1.1"; prefixLength = 24; } ];
           };
@@ -51,7 +53,7 @@ import ./make-test.nix ({ pkgs, ...} : {
     ''
       startAll;
 
-      $client->waitForUnit("network.target");
+      $client->waitForUnit("network-online.target");
       $server->waitForUnit("ferm.service");
       $server->waitForUnit("nginx.service");
       $server->waitUntilSucceeds("ss -ntl | grep -q 80");