Unverified Commit 7c828e9e authored by Jared Baur's avatar Jared Baur
Browse files

nixosTests.amazon-init-shell: test switching during amazon-init 

In order to emulate the `nixos-rebuild switch` that is called if the EC2
user data is a nix expression, run the switch-to-configuration script
for the current running config.
parent 64ec9ae3

nixos/tests/amazon-init-shell.nix

+6 −1
Original line number Diff line number Diff line
@@ -18,16 +18,21 @@ makeTest { 
  meta = with maintainers; {

    maintainers = [ urbas ];

  };

  nodes.machine = { ... }:

  nodes.machine = { lib, pkgs, ... }:

  {

    imports = [ ../modules/profiles/headless.nix ../modules/virtualisation/amazon-init.nix ];

    services.openssh.enable = true;

    system.switch.enable = true;

    networking.hostName = "";

    environment.etc."ec2-metadata/user-data" = {

      text = ''

        #!/usr/bin/bash



        echo successful > /tmp/evidence



        # Emulate running nixos-rebuild switch, just without any building.

        # https://github.com/nixos/nixpkgs/blob/4c62505847d88f16df11eff3c81bf9a453a4979e/nixos/modules/virtualisation/amazon-init.nix#L55

        /run/current-system/bin/switch-to-configuration test

      '';

    };

  };