75 lines
2.6 KiB
Nix
75 lines
2.6 KiB
Nix
{ pkgs ? import <nixpkgs> {} }:
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let
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makeTest = import (pkgs.path + "/nixos/tests/make-test-python.nix");
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makeTest' = args: makeTest args {
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inherit pkgs;
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inherit (pkgs) system;
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};
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in makeTest' {
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name = "kexec-installer";
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meta = with pkgs.lib.maintainers; {
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maintainers = [ mic92 ];
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};
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nodes = {
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node1 = { ... }: {
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virtualisation.vlans = [ ];
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virtualisation.memorySize = 2 * 1024 + 512;
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virtualisation.diskSize = 4 * 1024;
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virtualisation.useBootLoader = true;
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virtualisation.useEFIBoot = true;
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boot.loader.systemd-boot.enable = true;
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boot.loader.efi.canTouchEfiVariables = true;
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services.openssh.enable = true;
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};
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node2 = { pkgs, modulesPath, ... }: {
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virtualisation.vlans = [ ];
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environment.systemPackages = [ pkgs.hello ];
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imports = [
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./kexec-installer.nix
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];
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};
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};
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testScript = { nodes, ... }: ''
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# Test whether reboot via kexec works.
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node1.wait_for_unit("multi-user.target")
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node1.succeed('kexec --load /run/current-system/kernel --initrd /run/current-system/initrd --command-line "$(</proc/cmdline)"')
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node1.execute("systemctl kexec >&2 &", check_return=False)
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node1.connected = False
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node1.connect()
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node1.wait_for_unit("multi-user.target")
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# Check if the machine with netboot-minimal.nix profile boots up
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node2.wait_for_unit("multi-user.target")
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node2.shutdown()
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node1.wait_for_unit("sshd.service")
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host_ed25519_before = node1.succeed("cat /etc/ssh/ssh_host_ed25519_key.pub")
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node1.succeed('ssh-keygen -t ed25519 -f /root/.ssh/id_ed25519 -q -N ""')
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root_ed25519_before = node1.succeed('tee /root/.ssh/authorized_keys < /root/.ssh/id_ed25519.pub')
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# Kexec node1 to the toplevel of node2 via the kexec-boot script
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node1.succeed('touch /run/foo')
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node1.fail('hello')
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node1.succeed('tar -xf ${nodes.node2.config.system.build.kexecTarball}/tarball/nixos-kexec-installer-${pkgs.system}.tar.xz -C /root')
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node1.execute('/root/kexec/run')
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# wait for machine to kexec
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node1.execute('sleep 9999', check_return=False)
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node1.succeed('! test -e /run/foo')
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node1.succeed('hello')
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node1.succeed('[ "$(hostname)" = "node2" ]')
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node1.wait_for_unit("sshd.service")
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host_ed25519_after = node1.succeed("cat /etc/ssh/ssh_host_ed25519_key.pub")
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assert host_ed25519_before == host_ed25519_after, f"{host_ed25519_before} != {host_ed25519_after}"
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root_ed25519_after = node1.succeed("cat /root/.ssh/authorized_keys")
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assert root_ed25519_before == root_ed25519_after, f"{root_ed25519_before} != {root_ed25519_after}"
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node1.shutdown()
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'';
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}
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