Merge pull request #19128 from kampfschlaefer/fix_device_wait_in_containers

Fix device wait in containers

1 files changed, 133 insertions, 0 deletions

diff --git a/nixos/tests/containers-physical_interfaces.nix b/nixos/tests/containers-physical_interfaces.nix
new file mode 100644
index 00000000000..a3b0b29951b
--- /dev/null
+++ b/nixos/tests/containers-physical_interfaces.nix
@@ -0,0 +1,133 @@
+
+import ./make-test.nix ({ pkgs, ...} : {
+  name = "containers-physical_interfaces";
+  meta = with pkgs.stdenv.lib.maintainers; {
+    maintainers = [ kampfschlaefer ];
+  };
+
+  nodes = {
+    server = { config, pkgs, ... }:
+      {
+        virtualisation.memorySize = 256;
+        virtualisation.vlans = [ 1 ];
+
+        containers.server = {
+          privateNetwork = true;
+          interfaces = [ "eth1" ];
+
+          config = {
+            networking.interfaces.eth1 = {
+              ip4 = [ { address = "10.10.0.1"; prefixLength = 24; } ];
+            };
+            networking.firewall.enable = false;
+          };
+        };
+      };
+    bridged = { config, pkgs, ... }: {
+      virtualisation.memorySize = 128;
+      virtualisation.vlans = [ 1 ];
+
+      containers.bridged = {
+        privateNetwork = true;
+        interfaces = [ "eth1" ];
+
+        config = {
+          networking.bridges.br0.interfaces = [ "eth1" ];
+          networking.interfaces.br0 = {
+            ip4 = [ { address = "10.10.0.2"; prefixLength = 24; } ];
+          };
+          networking.firewall.enable = false;
+        };
+      };
+    };
+
+    bonded = { config, pkgs, ... }: {
+      virtualisation.memorySize = 128;
+      virtualisation.vlans = [ 1 ];
+
+      containers.bonded = {
+        privateNetwork = true;
+        interfaces = [ "eth1" ];
+
+        config = {
+          networking.bonds.bond0 = {
+            interfaces = [ "eth1" ];
+            mode = "active-backup";
+          };
+          networking.interfaces.bond0 = {
+            ip4 = [ { address = "10.10.0.3"; prefixLength = 24; } ];
+          };
+          networking.firewall.enable = false;
+        };
+      };
+    };
+
+    bridgedbond = { config, pkgs, ... }: {
+      virtualisation.memorySize = 128;
+      virtualisation.vlans = [ 1 ];
+
+      containers.bridgedbond = {
+        privateNetwork = true;
+        interfaces = [ "eth1" ];
+
+        config = {
+          networking.bonds.bond0 = {
+            interfaces = [ "eth1" ];
+            mode = "active-backup";
+          };
+          networking.bridges.br0.interfaces = [ "bond0" ];
+          networking.interfaces.br0 = {
+            ip4 = [ { address = "10.10.0.4"; prefixLength = 24; } ];
+          };
+          networking.firewall.enable = false;
+        };
+      };
+    };
+  };
+
+  testScript = ''
+    startAll;
+
+    subtest "prepare server", sub {
+      $server->waitForUnit("default.target");
+      $server->succeed("ip link show dev eth1 >&2");
+    };
+
+    subtest "simple physical interface", sub {
+      $server->succeed("nixos-container start server");
+      $server->waitForUnit("container\@server");
+      $server->succeed("systemctl -M server list-dependencies network-addresses-eth1.service >&2");
+
+      # The other tests will ping this container on its ip. Here we just check
+      # that the device is present in the container.
+      $server->succeed("nixos-container run server -- ip a show dev eth1 >&2");
+    };
+
+    subtest "physical device in bridge in container", sub {
+      $bridged->waitForUnit("default.target");
+      $bridged->succeed("nixos-container start bridged");
+      $bridged->waitForUnit("container\@bridged");
+      $bridged->succeed("systemctl -M bridged list-dependencies network-addresses-br0.service >&2");
+      $bridged->succeed("systemctl -M bridged status -n 30 -l network-addresses-br0.service");
+      $bridged->succeed("nixos-container run bridged -- ping -w 10 -c 1 -n 10.10.0.1");
+    };
+
+    subtest "physical device in bond in container", sub {
+      $bonded->waitForUnit("default.target");
+      $bonded->succeed("nixos-container start bonded");
+      $bonded->waitForUnit("container\@bonded");
+      $bonded->succeed("systemctl -M bonded list-dependencies network-addresses-bond0 >&2");
+      $bonded->succeed("systemctl -M bonded status -n 30 -l network-addresses-bond0 >&2");
+      $bonded->succeed("nixos-container run bonded -- ping -w 10 -c 1 -n 10.10.0.1");
+    };
+
+    subtest "physical device in bond in bridge in container", sub {
+      $bridgedbond->waitForUnit("default.target");
+      $bridgedbond->succeed("nixos-container start bridgedbond");
+      $bridgedbond->waitForUnit("container\@bridgedbond");
+      $bridgedbond->succeed("systemctl -M bridgedbond list-dependencies network-addresses-br0.service >&2");
+      $bridgedbond->succeed("systemctl -M bridgedbond status -n 30 -l network-addresses-br0.service");
+      $bridgedbond->succeed("nixos-container run bridgedbond -- ping -w 10 -c 1 -n 10.10.0.1");
+    };
+  '';
+})