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104 lines
3.5 KiB
Nix
104 lines
3.5 KiB
Nix
import ./make-test-python.nix ({ pkgs, ... }:
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let
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container = {
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# We re-use the NixOS container option ...
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boot.isContainer = true;
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# ... and revert unwanted defaults
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networking.useHostResolvConf = false;
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# use networkd to obtain systemd network setup
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networking.useNetworkd = true;
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networking.useDHCP = false;
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# systemd-nspawn expects /sbin/init
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boot.loader.initScript.enable = true;
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imports = [ ../modules/profiles/minimal.nix ];
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};
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containerSystem = (import ../lib/eval-config.nix {
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inherit (pkgs) system;
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modules = [ container ];
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}).config.system.build.toplevel;
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containerName = "container";
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containerRoot = "/var/lib/machines/${containerName}";
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in
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{
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name = "systemd-machinectl";
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nodes.machine = { lib, ... }: {
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# use networkd to obtain systemd network setup
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networking.useNetworkd = true;
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networking.useDHCP = false;
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# do not try to access cache.nixos.org
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nix.settings.substituters = lib.mkForce [ ];
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# auto-start container
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systemd.targets.machines.wants = [ "systemd-nspawn@${containerName}.service" ];
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virtualisation.additionalPaths = [ containerSystem ];
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# not needed, but we want to test the nspawn file generation
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systemd.nspawn.${containerName} = { };
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};
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testScript = ''
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start_all()
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machine.wait_for_unit("default.target");
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# Install container
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machine.succeed("mkdir -p ${containerRoot}");
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# Workaround for nixos-install
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machine.succeed("chmod o+rx /var/lib/machines");
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machine.succeed("nixos-install --root ${containerRoot} --system ${containerSystem} --no-channel-copy --no-root-passwd");
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# Allow systemd-nspawn to apply user namespace on immutable files
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machine.succeed("chattr -i ${containerRoot}/var/empty");
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# Test machinectl start
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machine.succeed("machinectl start ${containerName}");
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machine.wait_until_succeeds("systemctl -M ${containerName} is-active default.target");
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# Test nss_mymachines without nscd
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machine.succeed('LD_LIBRARY_PATH="/run/current-system/sw/lib" getent -s hosts:mymachines hosts ${containerName}');
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# Test nss_mymachines via nscd
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machine.succeed("getent hosts ${containerName}");
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# Test systemd-nspawn network configuration
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machine.succeed("ping -n -c 1 ${containerName}");
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# Test systemd-nspawn uses a user namespace
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machine.succeed("test $(machinectl status ${containerName} | grep 'UID Shift: ' | wc -l) = 1")
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# Test systemd-nspawn reboot
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machine.succeed("machinectl shell ${containerName} /run/current-system/sw/bin/reboot");
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machine.wait_until_succeeds("systemctl -M ${containerName} is-active default.target");
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# Test machinectl reboot
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machine.succeed("machinectl reboot ${containerName}");
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machine.wait_until_succeeds("systemctl -M ${containerName} is-active default.target");
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# Restart machine
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machine.shutdown()
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machine.start()
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machine.wait_for_unit("default.target");
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# Test auto-start
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machine.succeed("machinectl show ${containerName}")
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# Test machinectl stop
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machine.succeed("machinectl stop ${containerName}");
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machine.wait_until_succeeds("test $(systemctl is-active systemd-nspawn@${containerName}) = inactive");
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# Show to to delete the container
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machine.succeed("chattr -i ${containerRoot}/var/empty");
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machine.succeed("rm -rf ${containerRoot}");
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'';
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}
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)
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