0bdba6c99b
This change removes the bespoke logic around identifying block devices.
Instead of trying to find the right device by iterating over
`qemu.drives` and guessing the right partition number (e.g.
/dev/vda{1,2}), devices are now identified by persistent names provided
by udev in /dev/disk/by-*.
Before this change, the root device was formatted on demand in the
initrd. However, this makes it impossible to use filesystem identifiers
to identify devices. Now, the formatting step is performed before the VM
is started. Because some tests, however, rely on this behaviour, a
utility function to replace this behaviour in added in
/nixos/tests/common/auto-format-root-device.nix.
Devices that contain neither a partition table nor a filesystem are
identified by their hardware serial number which is injecetd via QEMU
(and is thus persistent and predictable). PCI paths are not a reliably
way to identify devices because their availability and numbering depends
on the QEMU machine type.
This change makes the module more robust against changes in QEMU and the
kernel (non-persistent device naming) and by decoupling abstractions
(i.e. rootDevice, bootPartition, and bootLoaderDevice) enables further
improvement down the line.
1033 lines
36 KiB
Nix
1033 lines
36 KiB
Nix
{ system ? builtins.currentSystem,
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config ? {},
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pkgs ? import ../.. { inherit system config; },
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systemdStage1 ? false
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}:
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with import ../lib/testing-python.nix { inherit system pkgs; };
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with pkgs.lib;
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let
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# The configuration to install.
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makeConfig = { bootLoader, grubDevice, grubIdentifier, grubUseEfi
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, extraConfig, forceGrubReinstallCount ? 0
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}:
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pkgs.writeText "configuration.nix" ''
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{ config, lib, pkgs, modulesPath, ... }:
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{ imports =
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[ ./hardware-configuration.nix
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<nixpkgs/nixos/modules/testing/test-instrumentation.nix>
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];
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documentation.enable = false;
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# To ensure that we can rebuild the grub configuration on the nixos-rebuild
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system.extraDependencies = with pkgs; [ stdenvNoCC ];
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${optionalString systemdStage1 "boot.initrd.systemd.enable = true;"}
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${optionalString (bootLoader == "grub") ''
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boot.loader.grub.extraConfig = "serial; terminal_output serial";
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${if grubUseEfi then ''
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boot.loader.grub.device = "nodev";
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boot.loader.grub.efiSupport = true;
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boot.loader.grub.efiInstallAsRemovable = true; # XXX: needed for OVMF?
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'' else ''
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boot.loader.grub.device = "${grubDevice}";
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boot.loader.grub.fsIdentifier = "${grubIdentifier}";
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''}
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boot.loader.grub.configurationLimit = 100 + ${toString forceGrubReinstallCount};
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''}
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${optionalString (bootLoader == "systemd-boot") ''
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boot.loader.systemd-boot.enable = true;
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''}
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boot.initrd.secrets."/etc/secret" = ./secret;
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users.users.alice = {
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isNormalUser = true;
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home = "/home/alice";
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description = "Alice Foobar";
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};
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hardware.enableAllFirmware = lib.mkForce false;
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${replaceStrings ["\n"] ["\n "] extraConfig}
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}
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'';
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# The test script boots a NixOS VM, installs NixOS on an empty hard
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# disk, and then reboot from the hard disk. It's parameterized with
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# a test script fragment `createPartitions', which must create
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# partitions and filesystems.
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testScriptFun = { bootLoader, createPartitions, grubDevice, grubUseEfi
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, grubIdentifier, preBootCommands, postBootCommands, extraConfig
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, testSpecialisationConfig
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}:
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let iface = "virtio";
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isEfi = bootLoader == "systemd-boot" || (bootLoader == "grub" && grubUseEfi);
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bios = if pkgs.stdenv.isAarch64 then "QEMU_EFI.fd" else "OVMF.fd";
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in if !isEfi && !pkgs.stdenv.hostPlatform.isx86 then ''
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machine.succeed("true")
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'' else ''
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def assemble_qemu_flags():
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flags = "-cpu max"
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${if (system == "x86_64-linux" || system == "i686-linux")
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then ''flags += " -m 1024"''
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else ''flags += " -m 768 -enable-kvm -machine virt,gic-version=host"''
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}
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return flags
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qemu_flags = {"qemuFlags": assemble_qemu_flags()}
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hd_flags = {
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"hdaInterface": "${iface}",
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"hda": "vm-state-machine/machine.qcow2",
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}
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${optionalString isEfi ''
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hd_flags.update(
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bios="${pkgs.OVMF.fd}/FV/${bios}"
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)''
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}
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default_flags = {**hd_flags, **qemu_flags}
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|
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def create_machine_named(name):
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return create_machine({**default_flags, "name": name})
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machine.start()
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with subtest("Assert readiness of login prompt"):
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machine.succeed("echo hello")
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with subtest("Wait for hard disks to appear in /dev"):
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machine.succeed("udevadm settle")
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${createPartitions}
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with subtest("Create the NixOS configuration"):
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machine.succeed("nixos-generate-config --root /mnt")
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machine.succeed("cat /mnt/etc/nixos/hardware-configuration.nix >&2")
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machine.copy_from_host(
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"${ makeConfig {
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inherit bootLoader grubDevice grubIdentifier
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grubUseEfi extraConfig;
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}
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}",
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"/mnt/etc/nixos/configuration.nix",
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)
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machine.copy_from_host("${pkgs.writeText "secret" "secret"}", "/mnt/etc/nixos/secret")
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with subtest("Perform the installation"):
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machine.succeed("nixos-install < /dev/null >&2")
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with subtest("Do it again to make sure it's idempotent"):
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machine.succeed("nixos-install < /dev/null >&2")
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with subtest("Check that we can build things in nixos-enter"):
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machine.succeed(
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"""
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nixos-enter -- nix-build --option substitute false -E 'derivation {
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name = "t";
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builder = "/bin/sh";
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args = ["-c" "echo nixos-enter build > $out"];
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system = builtins.currentSystem;
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preferLocalBuild = true;
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}'
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"""
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)
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with subtest("Shutdown system after installation"):
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machine.succeed("umount -R /mnt")
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machine.succeed("sync")
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machine.shutdown()
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# Now see if we can boot the installation.
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machine = create_machine_named("boot-after-install")
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# For example to enter LUKS passphrase.
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${preBootCommands}
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with subtest("Assert that /boot get mounted"):
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machine.wait_for_unit("local-fs.target")
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${if bootLoader == "grub"
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then ''machine.succeed("test -e /boot/grub")''
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else ''machine.succeed("test -e /boot/loader/loader.conf")''
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}
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with subtest("Check whether /root has correct permissions"):
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assert "700" in machine.succeed("stat -c '%a' /root")
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with subtest("Assert swap device got activated"):
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# uncomment once https://bugs.freedesktop.org/show_bug.cgi?id=86930 is resolved
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machine.wait_for_unit("swap.target")
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machine.succeed("cat /proc/swaps | grep -q /dev")
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with subtest("Check that the store is in good shape"):
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machine.succeed("nix-store --verify --check-contents >&2")
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with subtest("Check whether the channel works"):
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machine.succeed("nix-env -iA nixos.procps >&2")
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assert ".nix-profile" in machine.succeed("type -tP ps | tee /dev/stderr")
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with subtest(
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"Check that the daemon works, and that non-root users can run builds "
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"(this will build a new profile generation through the daemon)"
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):
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machine.succeed("su alice -l -c 'nix-env -iA nixos.procps' >&2")
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with subtest("Configure system with writable Nix store on next boot"):
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# we're not using copy_from_host here because the installer image
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# doesn't know about the host-guest sharing mechanism.
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machine.copy_from_host_via_shell(
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"${ makeConfig {
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inherit bootLoader grubDevice grubIdentifier
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grubUseEfi extraConfig;
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forceGrubReinstallCount = 1;
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}
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}",
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"/etc/nixos/configuration.nix",
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)
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with subtest("Check whether nixos-rebuild works"):
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machine.succeed("nixos-rebuild switch >&2")
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# FIXME: Nix 2.4 broke nixos-option, someone has to fix it.
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# with subtest("Test nixos-option"):
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# kernel_modules = machine.succeed("nixos-option boot.initrd.kernelModules")
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# assert "virtio_console" in kernel_modules
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# assert "List of modules" in kernel_modules
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# assert "qemu-guest.nix" in kernel_modules
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machine.shutdown()
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# Check whether a writable store build works
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machine = create_machine_named("rebuild-switch")
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${preBootCommands}
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machine.wait_for_unit("multi-user.target")
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# we're not using copy_from_host here because the installer image
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# doesn't know about the host-guest sharing mechanism.
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machine.copy_from_host_via_shell(
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"${ makeConfig {
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inherit bootLoader grubDevice grubIdentifier
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grubUseEfi extraConfig;
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forceGrubReinstallCount = 2;
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}
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}",
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"/etc/nixos/configuration.nix",
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)
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machine.succeed("nixos-rebuild boot >&2")
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machine.shutdown()
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# And just to be sure, check that the machine still boots after
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# "nixos-rebuild switch".
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machine = create_machine_named("boot-after-rebuild-switch")
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${preBootCommands}
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machine.wait_for_unit("network.target")
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${postBootCommands}
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machine.shutdown()
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# Tests for validating clone configuration entries in grub menu
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''
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+ optionalString testSpecialisationConfig ''
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# Reboot Machine
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machine = create_machine_named("clone-default-config")
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${preBootCommands}
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machine.wait_for_unit("multi-user.target")
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with subtest("Booted configuration name should be 'Home'"):
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# This is not the name that shows in the grub menu.
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# The default configuration is always shown as "Default"
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machine.succeed("cat /run/booted-system/configuration-name >&2")
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assert "Home" in machine.succeed("cat /run/booted-system/configuration-name")
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with subtest("We should **not** find a file named /etc/gitconfig"):
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machine.fail("test -e /etc/gitconfig")
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with subtest("Set grub to boot the second configuration"):
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|
machine.succeed("grub-reboot 1")
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${postBootCommands}
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machine.shutdown()
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|
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# Reboot Machine
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machine = create_machine_named("clone-alternate-config")
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${preBootCommands}
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machine.wait_for_unit("multi-user.target")
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with subtest("Booted configuration name should be Work"):
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|
machine.succeed("cat /run/booted-system/configuration-name >&2")
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assert "Work" in machine.succeed("cat /run/booted-system/configuration-name")
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with subtest("We should find a file named /etc/gitconfig"):
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|
machine.succeed("test -e /etc/gitconfig")
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|
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${postBootCommands}
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machine.shutdown()
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'';
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|
|
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|
makeInstallerTest = name:
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{ createPartitions, preBootCommands ? "", postBootCommands ? "", extraConfig ? ""
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, extraInstallerConfig ? {}
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, bootLoader ? "grub" # either "grub" or "systemd-boot"
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, grubDevice ? "/dev/vda", grubIdentifier ? "uuid", grubUseEfi ? false
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|
, enableOCR ? false, meta ? {}
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|
, testSpecialisationConfig ? false
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|
}:
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makeTest {
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|
inherit enableOCR;
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name = "installer-" + name;
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meta = with pkgs.lib.maintainers; {
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|
# put global maintainers here, individuals go into makeInstallerTest fkt call
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|
maintainers = (meta.maintainers or []);
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|
};
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nodes = {
|
|
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|
# The configuration of the machine used to run "nixos-install".
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|
machine = { pkgs, ... }: {
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|
imports = [
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|
../modules/profiles/installation-device.nix
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|
../modules/profiles/base.nix
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|
extraInstallerConfig
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|
./common/auto-format-root-device.nix
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|
];
|
|
|
|
# In systemdStage1, also automatically format the device backing the
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# root filesystem.
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|
virtualisation.fileSystems."/".autoFormat = systemdStage1;
|
|
|
|
# builds stuff in the VM, needs more juice
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|
virtualisation.diskSize = 8 * 1024;
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|
virtualisation.cores = 8;
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|
virtualisation.memorySize = 1536;
|
|
|
|
boot.initrd.systemd.enable = systemdStage1;
|
|
|
|
# Use a small /dev/vdb as the root disk for the
|
|
# installer. This ensures the target disk (/dev/vda) is
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|
# the same during and after installation.
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|
virtualisation.emptyDiskImages = [ 512 ];
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|
virtualisation.rootDevice = "/dev/vdb";
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|
virtualisation.bootLoaderDevice = "/dev/vda";
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|
virtualisation.qemu.diskInterface = "virtio";
|
|
|
|
# We don't want to have any networking in the guest whatsoever.
|
|
# Also, if any vlans are enabled, the guest will reboot
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|
# (with a different configuration for legacy reasons),
|
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# and spend 5 minutes waiting for the vlan interface to show up
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|
# (which will never happen).
|
|
virtualisation.vlans = [];
|
|
|
|
boot.loader.systemd-boot.enable = mkIf (bootLoader == "systemd-boot") true;
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|
|
|
hardware.enableAllFirmware = mkForce false;
|
|
|
|
# The test cannot access the network, so any packages we
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# need must be included in the VM.
|
|
system.extraDependencies = with pkgs; [
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|
brotli
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|
brotli.dev
|
|
brotli.lib
|
|
desktop-file-utils
|
|
docbook5
|
|
docbook_xsl_ns
|
|
(docbook-xsl-ns.override {
|
|
withManOptDedupPatch = true;
|
|
})
|
|
kbd.dev
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|
kmod.dev
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|
libarchive.dev
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|
libxml2.bin
|
|
libxslt.bin
|
|
nixos-artwork.wallpapers.simple-dark-gray-bottom
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|
ntp
|
|
perlPackages.ListCompare
|
|
perlPackages.XMLLibXML
|
|
python3Minimal
|
|
# make-options-doc/default.nix
|
|
(let
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|
self = (pkgs.python3Minimal.override {
|
|
inherit self;
|
|
includeSiteCustomize = true;
|
|
});
|
|
in self.withPackages (p: [ p.mistune ]))
|
|
shared-mime-info
|
|
sudo
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|
texinfo
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|
unionfs-fuse
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|
xorg.lndir
|
|
|
|
# add curl so that rather than seeing the test attempt to download
|
|
# curl's tarball, we see what it's trying to download
|
|
curl
|
|
]
|
|
++ optionals (bootLoader == "grub") (let
|
|
zfsSupport = lib.any (x: x == "zfs")
|
|
(extraInstallerConfig.boot.supportedFilesystems or []);
|
|
in [
|
|
(pkgs.grub2.override { inherit zfsSupport; })
|
|
(pkgs.grub2_efi.override { inherit zfsSupport; })
|
|
]);
|
|
|
|
nix.settings = {
|
|
substituters = mkForce [];
|
|
hashed-mirrors = null;
|
|
connect-timeout = 1;
|
|
};
|
|
};
|
|
|
|
};
|
|
|
|
testScript = testScriptFun {
|
|
inherit bootLoader createPartitions preBootCommands postBootCommands
|
|
grubDevice grubIdentifier grubUseEfi extraConfig
|
|
testSpecialisationConfig;
|
|
};
|
|
};
|
|
|
|
makeLuksRootTest = name: luksFormatOpts: makeInstallerTest name {
|
|
createPartitions = ''
|
|
machine.succeed(
|
|
"flock /dev/vda parted --script /dev/vda -- mklabel msdos"
|
|
+ " mkpart primary ext2 1M 100MB" # /boot
|
|
+ " mkpart primary linux-swap 100M 1024M"
|
|
+ " mkpart primary 1024M -1s", # LUKS
|
|
"udevadm settle",
|
|
"mkswap /dev/vda2 -L swap",
|
|
"swapon -L swap",
|
|
"modprobe dm_mod dm_crypt",
|
|
"echo -n supersecret | cryptsetup luksFormat ${luksFormatOpts} -q /dev/vda3 -",
|
|
"echo -n supersecret | cryptsetup luksOpen --key-file - /dev/vda3 cryptroot",
|
|
"mkfs.ext3 -L nixos /dev/mapper/cryptroot",
|
|
"mount LABEL=nixos /mnt",
|
|
"mkfs.ext3 -L boot /dev/vda1",
|
|
"mkdir -p /mnt/boot",
|
|
"mount LABEL=boot /mnt/boot",
|
|
)
|
|
'';
|
|
extraConfig = ''
|
|
boot.kernelParams = lib.mkAfter [ "console=tty0" ];
|
|
'';
|
|
enableOCR = true;
|
|
preBootCommands = ''
|
|
machine.start()
|
|
machine.wait_for_text("Passphrase for")
|
|
machine.send_chars("supersecret\n")
|
|
'';
|
|
};
|
|
|
|
# The (almost) simplest partitioning scheme: a swap partition and
|
|
# one big filesystem partition.
|
|
simple-test-config = {
|
|
createPartitions = ''
|
|
machine.succeed(
|
|
"flock /dev/vda parted --script /dev/vda -- mklabel msdos"
|
|
+ " mkpart primary linux-swap 1M 1024M"
|
|
+ " mkpart primary ext2 1024M -1s",
|
|
"udevadm settle",
|
|
"mkswap /dev/vda1 -L swap",
|
|
"swapon -L swap",
|
|
"mkfs.ext3 -L nixos /dev/vda2",
|
|
"mount LABEL=nixos /mnt",
|
|
)
|
|
'';
|
|
};
|
|
|
|
simple-uefi-grub-config = {
|
|
createPartitions = ''
|
|
machine.succeed(
|
|
"flock /dev/vda parted --script /dev/vda -- mklabel gpt"
|
|
+ " mkpart ESP fat32 1M 100MiB" # /boot
|
|
+ " set 1 boot on"
|
|
+ " mkpart primary linux-swap 100MiB 1024MiB"
|
|
+ " mkpart primary ext2 1024MiB -1MiB", # /
|
|
"udevadm settle",
|
|
"mkswap /dev/vda2 -L swap",
|
|
"swapon -L swap",
|
|
"mkfs.ext3 -L nixos /dev/vda3",
|
|
"mount LABEL=nixos /mnt",
|
|
"mkfs.vfat -n BOOT /dev/vda1",
|
|
"mkdir -p /mnt/boot",
|
|
"mount LABEL=BOOT /mnt/boot",
|
|
)
|
|
'';
|
|
bootLoader = "grub";
|
|
grubUseEfi = true;
|
|
};
|
|
|
|
specialisation-test-extraconfig = {
|
|
extraConfig = ''
|
|
environment.systemPackages = [ pkgs.grub2 ];
|
|
boot.loader.grub.configurationName = "Home";
|
|
specialisation.work.configuration = {
|
|
boot.loader.grub.configurationName = lib.mkForce "Work";
|
|
|
|
environment.etc = {
|
|
"gitconfig".text = "
|
|
[core]
|
|
gitproxy = none for work.com
|
|
";
|
|
};
|
|
};
|
|
'';
|
|
testSpecialisationConfig = true;
|
|
};
|
|
# disable zfs so we can support latest kernel if needed
|
|
no-zfs-module = {
|
|
nixpkgs.overlays = [(final: super: {
|
|
zfs = super.zfs.overrideAttrs(_: {meta.platforms = [];});}
|
|
)];
|
|
};
|
|
in {
|
|
|
|
# !!! `parted mkpart' seems to silently create overlapping partitions.
|
|
|
|
|
|
# The (almost) simplest partitioning scheme: a swap partition and
|
|
# one big filesystem partition.
|
|
simple = makeInstallerTest "simple" simple-test-config;
|
|
|
|
# Test cloned configurations with the simple grub configuration
|
|
simpleSpecialised = makeInstallerTest "simpleSpecialised" (simple-test-config // specialisation-test-extraconfig);
|
|
|
|
# Simple GPT/UEFI configuration using systemd-boot with 3 partitions: ESP, swap & root filesystem
|
|
simpleUefiSystemdBoot = makeInstallerTest "simpleUefiSystemdBoot" {
|
|
createPartitions = ''
|
|
machine.succeed(
|
|
"flock /dev/vda parted --script /dev/vda -- mklabel gpt"
|
|
+ " mkpart ESP fat32 1M 100MiB" # /boot
|
|
+ " set 1 boot on"
|
|
+ " mkpart primary linux-swap 100MiB 1024MiB"
|
|
+ " mkpart primary ext2 1024MiB -1MiB", # /
|
|
"udevadm settle",
|
|
"mkswap /dev/vda2 -L swap",
|
|
"swapon -L swap",
|
|
"mkfs.ext3 -L nixos /dev/vda3",
|
|
"mount LABEL=nixos /mnt",
|
|
"mkfs.vfat -n BOOT /dev/vda1",
|
|
"mkdir -p /mnt/boot",
|
|
"mount LABEL=BOOT /mnt/boot",
|
|
)
|
|
'';
|
|
bootLoader = "systemd-boot";
|
|
};
|
|
|
|
simpleUefiGrub = makeInstallerTest "simpleUefiGrub" simple-uefi-grub-config;
|
|
|
|
# Test cloned configurations with the uefi grub configuration
|
|
simpleUefiGrubSpecialisation = makeInstallerTest "simpleUefiGrubSpecialisation" (simple-uefi-grub-config // specialisation-test-extraconfig);
|
|
|
|
# Same as the previous, but now with a separate /boot partition.
|
|
separateBoot = makeInstallerTest "separateBoot" {
|
|
createPartitions = ''
|
|
machine.succeed(
|
|
"flock /dev/vda parted --script /dev/vda -- mklabel msdos"
|
|
+ " mkpart primary ext2 1M 100MB" # /boot
|
|
+ " mkpart primary linux-swap 100MB 1024M"
|
|
+ " mkpart primary ext2 1024M -1s", # /
|
|
"udevadm settle",
|
|
"mkswap /dev/vda2 -L swap",
|
|
"swapon -L swap",
|
|
"mkfs.ext3 -L nixos /dev/vda3",
|
|
"mount LABEL=nixos /mnt",
|
|
"mkfs.ext3 -L boot /dev/vda1",
|
|
"mkdir -p /mnt/boot",
|
|
"mount LABEL=boot /mnt/boot",
|
|
)
|
|
'';
|
|
};
|
|
|
|
# Same as the previous, but with fat32 /boot.
|
|
separateBootFat = makeInstallerTest "separateBootFat" {
|
|
createPartitions = ''
|
|
machine.succeed(
|
|
"flock /dev/vda parted --script /dev/vda -- mklabel msdos"
|
|
+ " mkpart primary ext2 1M 100MB" # /boot
|
|
+ " mkpart primary linux-swap 100MB 1024M"
|
|
+ " mkpart primary ext2 1024M -1s", # /
|
|
"udevadm settle",
|
|
"mkswap /dev/vda2 -L swap",
|
|
"swapon -L swap",
|
|
"mkfs.ext3 -L nixos /dev/vda3",
|
|
"mount LABEL=nixos /mnt",
|
|
"mkfs.vfat -n BOOT /dev/vda1",
|
|
"mkdir -p /mnt/boot",
|
|
"mount LABEL=BOOT /mnt/boot",
|
|
)
|
|
'';
|
|
};
|
|
|
|
# zfs on / with swap
|
|
zfsroot = makeInstallerTest "zfs-root" {
|
|
extraInstallerConfig = {
|
|
boot.supportedFilesystems = [ "zfs" ];
|
|
};
|
|
|
|
extraConfig = ''
|
|
boot.supportedFilesystems = [ "zfs" ];
|
|
|
|
# Using by-uuid overrides the default of by-id, and is unique
|
|
# to the qemu disks, as they don't produce by-id paths for
|
|
# some reason.
|
|
boot.zfs.devNodes = "/dev/disk/by-uuid/";
|
|
networking.hostId = "00000000";
|
|
'';
|
|
|
|
createPartitions = ''
|
|
machine.succeed(
|
|
"flock /dev/vda parted --script /dev/vda -- mklabel msdos"
|
|
+ " mkpart primary linux-swap 1M 1024M"
|
|
+ " mkpart primary 1024M -1s",
|
|
"udevadm settle",
|
|
"mkswap /dev/vda1 -L swap",
|
|
"swapon -L swap",
|
|
"zpool create rpool /dev/vda2",
|
|
"zfs create -o mountpoint=legacy rpool/root",
|
|
"mount -t zfs rpool/root /mnt",
|
|
"udevadm settle",
|
|
)
|
|
'';
|
|
};
|
|
|
|
# Create two physical LVM partitions combined into one volume group
|
|
# that contains the logical swap and root partitions.
|
|
lvm = makeInstallerTest "lvm" {
|
|
createPartitions = ''
|
|
machine.succeed(
|
|
"flock /dev/vda parted --script /dev/vda -- mklabel msdos"
|
|
+ " mkpart primary 1M 2048M" # PV1
|
|
+ " set 1 lvm on"
|
|
+ " mkpart primary 2048M -1s" # PV2
|
|
+ " set 2 lvm on",
|
|
"udevadm settle",
|
|
"pvcreate /dev/vda1 /dev/vda2",
|
|
"vgcreate MyVolGroup /dev/vda1 /dev/vda2",
|
|
"lvcreate --size 1G --name swap MyVolGroup",
|
|
"lvcreate --size 6G --name nixos MyVolGroup",
|
|
"mkswap -f /dev/MyVolGroup/swap -L swap",
|
|
"swapon -L swap",
|
|
"mkfs.xfs -L nixos /dev/MyVolGroup/nixos",
|
|
"mount LABEL=nixos /mnt",
|
|
)
|
|
'';
|
|
};
|
|
|
|
# Boot off an encrypted root partition with the default LUKS header format
|
|
luksroot = makeLuksRootTest "luksroot-format1" "";
|
|
|
|
# Boot off an encrypted root partition with LUKS1 format
|
|
luksroot-format1 = makeLuksRootTest "luksroot-format1" "--type=LUKS1";
|
|
|
|
# Boot off an encrypted root partition with LUKS2 format
|
|
luksroot-format2 = makeLuksRootTest "luksroot-format2" "--type=LUKS2";
|
|
|
|
# Test whether opening encrypted filesystem with keyfile
|
|
# Checks for regression of missing cryptsetup, when no luks device without
|
|
# keyfile is configured
|
|
encryptedFSWithKeyfile = makeInstallerTest "encryptedFSWithKeyfile" {
|
|
createPartitions = ''
|
|
machine.succeed(
|
|
"flock /dev/vda parted --script /dev/vda -- mklabel msdos"
|
|
+ " mkpart primary ext2 1M 100MB" # /boot
|
|
+ " mkpart primary linux-swap 100M 1024M"
|
|
+ " mkpart primary 1024M 1280M" # LUKS with keyfile
|
|
+ " mkpart primary 1280M -1s",
|
|
"udevadm settle",
|
|
"mkswap /dev/vda2 -L swap",
|
|
"swapon -L swap",
|
|
"mkfs.ext3 -L nixos /dev/vda4",
|
|
"mount LABEL=nixos /mnt",
|
|
"mkfs.ext3 -L boot /dev/vda1",
|
|
"mkdir -p /mnt/boot",
|
|
"mount LABEL=boot /mnt/boot",
|
|
"modprobe dm_mod dm_crypt",
|
|
"echo -n supersecret > /mnt/keyfile",
|
|
"cryptsetup luksFormat -q /dev/vda3 --key-file /mnt/keyfile",
|
|
"cryptsetup luksOpen --key-file /mnt/keyfile /dev/vda3 crypt",
|
|
"mkfs.ext3 -L test /dev/mapper/crypt",
|
|
"cryptsetup luksClose crypt",
|
|
"mkdir -p /mnt/test",
|
|
)
|
|
'';
|
|
extraConfig = ''
|
|
fileSystems."/test" = {
|
|
device = "/dev/disk/by-label/test";
|
|
fsType = "ext3";
|
|
encrypted.enable = true;
|
|
encrypted.blkDev = "/dev/vda3";
|
|
encrypted.label = "crypt";
|
|
encrypted.keyFile = "/mnt-root/keyfile";
|
|
};
|
|
'';
|
|
};
|
|
|
|
# Full disk encryption (root, kernel and initrd encrypted) using GRUB, GPT/UEFI,
|
|
# LVM-on-LUKS and a keyfile in initrd.secrets to enter the passphrase once
|
|
fullDiskEncryption = makeInstallerTest "fullDiskEncryption" {
|
|
createPartitions = ''
|
|
machine.succeed(
|
|
"flock /dev/vda parted --script /dev/vda -- mklabel gpt"
|
|
+ " mkpart ESP fat32 1M 100MiB" # /boot/efi
|
|
+ " set 1 boot on"
|
|
+ " mkpart primary ext2 1024MiB -1MiB", # LUKS
|
|
"udevadm settle",
|
|
"modprobe dm_mod dm_crypt",
|
|
"dd if=/dev/random of=luks.key bs=256 count=1",
|
|
"echo -n supersecret | cryptsetup luksFormat -q --pbkdf-force-iterations 1000 --type luks1 /dev/vda2 -",
|
|
"echo -n supersecret | cryptsetup luksAddKey -q --pbkdf-force-iterations 1000 --key-file - /dev/vda2 luks.key",
|
|
"echo -n supersecret | cryptsetup luksOpen --key-file - /dev/vda2 crypt",
|
|
"pvcreate /dev/mapper/crypt",
|
|
"vgcreate crypt /dev/mapper/crypt",
|
|
"lvcreate -L 100M -n swap crypt",
|
|
"lvcreate -l '100%FREE' -n nixos crypt",
|
|
"mkfs.vfat -n efi /dev/vda1",
|
|
"mkfs.ext4 -L nixos /dev/crypt/nixos",
|
|
"mkswap -L swap /dev/crypt/swap",
|
|
"mount LABEL=nixos /mnt",
|
|
"mkdir -p /mnt/{etc/nixos,boot/efi}",
|
|
"mount LABEL=efi /mnt/boot/efi",
|
|
"swapon -L swap",
|
|
"mv luks.key /mnt/etc/nixos/"
|
|
)
|
|
'';
|
|
bootLoader = "grub";
|
|
grubUseEfi = true;
|
|
extraConfig = ''
|
|
boot.loader.grub.enableCryptodisk = true;
|
|
boot.loader.efi.efiSysMountPoint = "/boot/efi";
|
|
|
|
boot.initrd.secrets."/luks.key" = ./luks.key;
|
|
boot.initrd.luks.devices.crypt =
|
|
{ device = "/dev/vda2";
|
|
keyFile = "/luks.key";
|
|
};
|
|
'';
|
|
enableOCR = true;
|
|
preBootCommands = ''
|
|
machine.start()
|
|
machine.wait_for_text("Enter passphrase for")
|
|
machine.send_chars("supersecret\n")
|
|
'';
|
|
};
|
|
|
|
swraid = makeInstallerTest "swraid" {
|
|
createPartitions = ''
|
|
machine.succeed(
|
|
"flock /dev/vda parted --script /dev/vda --"
|
|
+ " mklabel msdos"
|
|
+ " mkpart primary ext2 1M 100MB" # /boot
|
|
+ " mkpart extended 100M -1s"
|
|
+ " mkpart logical 102M 3102M" # md0 (root), first device
|
|
+ " mkpart logical 3103M 6103M" # md0 (root), second device
|
|
+ " mkpart logical 6104M 6360M" # md1 (swap), first device
|
|
+ " mkpart logical 6361M 6617M", # md1 (swap), second device
|
|
"udevadm settle",
|
|
"ls -l /dev/vda* >&2",
|
|
"cat /proc/partitions >&2",
|
|
"udevadm control --stop-exec-queue",
|
|
"mdadm --create --force /dev/md0 --metadata 1.2 --level=raid1 "
|
|
+ "--raid-devices=2 /dev/vda5 /dev/vda6",
|
|
"mdadm --create --force /dev/md1 --metadata 1.2 --level=raid1 "
|
|
+ "--raid-devices=2 /dev/vda7 /dev/vda8",
|
|
"udevadm control --start-exec-queue",
|
|
"udevadm settle",
|
|
"mkswap -f /dev/md1 -L swap",
|
|
"swapon -L swap",
|
|
"mkfs.ext3 -L nixos /dev/md0",
|
|
"mount LABEL=nixos /mnt",
|
|
"mkfs.ext3 -L boot /dev/vda1",
|
|
"mkdir /mnt/boot",
|
|
"mount LABEL=boot /mnt/boot",
|
|
"udevadm settle",
|
|
)
|
|
'';
|
|
preBootCommands = ''
|
|
machine.start()
|
|
machine.fail("dmesg | grep 'immediate safe mode'")
|
|
'';
|
|
};
|
|
|
|
bcache = makeInstallerTest "bcache" {
|
|
createPartitions = ''
|
|
machine.succeed(
|
|
"flock /dev/vda parted --script /dev/vda --"
|
|
+ " mklabel msdos"
|
|
+ " mkpart primary ext2 1M 100MB" # /boot
|
|
+ " mkpart primary 100MB 512MB " # swap
|
|
+ " mkpart primary 512MB 1024MB" # Cache (typically SSD)
|
|
+ " mkpart primary 1024MB -1s ", # Backing device (typically HDD)
|
|
"modprobe bcache",
|
|
"udevadm settle",
|
|
"make-bcache -B /dev/vda4 -C /dev/vda3",
|
|
"udevadm settle",
|
|
"mkfs.ext3 -L nixos /dev/bcache0",
|
|
"mount LABEL=nixos /mnt",
|
|
"mkfs.ext3 -L boot /dev/vda1",
|
|
"mkdir /mnt/boot",
|
|
"mount LABEL=boot /mnt/boot",
|
|
"mkswap -f /dev/vda2 -L swap",
|
|
"swapon -L swap",
|
|
)
|
|
'';
|
|
};
|
|
|
|
bcachefsSimple = makeInstallerTest "bcachefs-simple" {
|
|
extraInstallerConfig = {
|
|
boot.supportedFilesystems = [ "bcachefs" ];
|
|
imports = [ no-zfs-module ];
|
|
};
|
|
|
|
createPartitions = ''
|
|
machine.succeed(
|
|
"flock /dev/vda parted --script /dev/vda -- mklabel msdos"
|
|
+ " mkpart primary ext2 1M 100MB" # /boot
|
|
+ " mkpart primary linux-swap 100M 1024M" # swap
|
|
+ " mkpart primary 1024M -1s", # /
|
|
"udevadm settle",
|
|
"mkswap /dev/vda2 -L swap",
|
|
"swapon -L swap",
|
|
"mkfs.bcachefs -L root /dev/vda3",
|
|
"mount -t bcachefs /dev/vda3 /mnt",
|
|
"mkfs.ext3 -L boot /dev/vda1",
|
|
"mkdir -p /mnt/boot",
|
|
"mount /dev/vda1 /mnt/boot",
|
|
)
|
|
'';
|
|
};
|
|
|
|
bcachefsEncrypted = makeInstallerTest "bcachefs-encrypted" {
|
|
extraInstallerConfig = {
|
|
boot.supportedFilesystems = [ "bcachefs" ];
|
|
|
|
# disable zfs so we can support latest kernel if needed
|
|
imports = [ no-zfs-module ];
|
|
|
|
environment.systemPackages = with pkgs; [ keyutils ];
|
|
};
|
|
|
|
extraConfig = ''
|
|
boot.kernelParams = lib.mkAfter [ "console=tty0" ];
|
|
'';
|
|
|
|
enableOCR = true;
|
|
preBootCommands = ''
|
|
machine.start()
|
|
machine.wait_for_text("enter passphrase for ")
|
|
machine.send_chars("password\n")
|
|
'';
|
|
|
|
createPartitions = ''
|
|
machine.succeed(
|
|
"flock /dev/vda parted --script /dev/vda -- mklabel msdos"
|
|
+ " mkpart primary ext2 1M 100MB" # /boot
|
|
+ " mkpart primary linux-swap 100M 1024M" # swap
|
|
+ " mkpart primary 1024M -1s", # /
|
|
"udevadm settle",
|
|
"mkswap /dev/vda2 -L swap",
|
|
"swapon -L swap",
|
|
"keyctl link @u @s",
|
|
"echo password | mkfs.bcachefs -L root --encrypted /dev/vda3",
|
|
"echo password | bcachefs unlock /dev/vda3",
|
|
"mount -t bcachefs /dev/vda3 /mnt",
|
|
"mkfs.ext3 -L boot /dev/vda1",
|
|
"mkdir -p /mnt/boot",
|
|
"mount /dev/vda1 /mnt/boot",
|
|
)
|
|
'';
|
|
};
|
|
|
|
bcachefsMulti = makeInstallerTest "bcachefs-multi" {
|
|
extraInstallerConfig = {
|
|
boot.supportedFilesystems = [ "bcachefs" ];
|
|
|
|
# disable zfs so we can support latest kernel if needed
|
|
imports = [ no-zfs-module ];
|
|
};
|
|
|
|
createPartitions = ''
|
|
machine.succeed(
|
|
"flock /dev/vda parted --script /dev/vda -- mklabel msdos"
|
|
+ " mkpart primary ext2 1M 100MB" # /boot
|
|
+ " mkpart primary linux-swap 100M 1024M" # swap
|
|
+ " mkpart primary 1024M 4096M" # /
|
|
+ " mkpart primary 4096M -1s", # /
|
|
"udevadm settle",
|
|
"mkswap /dev/vda2 -L swap",
|
|
"swapon -L swap",
|
|
"mkfs.bcachefs -L root --metadata_replicas 2 --foreground_target ssd --promote_target ssd --background_target hdd --label ssd /dev/vda3 --label hdd /dev/vda4",
|
|
"mount -t bcachefs /dev/vda3:/dev/vda4 /mnt",
|
|
"mkfs.ext3 -L boot /dev/vda1",
|
|
"mkdir -p /mnt/boot",
|
|
"mount /dev/vda1 /mnt/boot",
|
|
)
|
|
'';
|
|
};
|
|
|
|
# Test using labels to identify volumes in grub
|
|
simpleLabels = makeInstallerTest "simpleLabels" {
|
|
createPartitions = ''
|
|
machine.succeed(
|
|
"sgdisk -Z /dev/vda",
|
|
"sgdisk -n 1:0:+1M -n 2:0:+1G -N 3 -t 1:ef02 -t 2:8200 -t 3:8300 -c 3:root /dev/vda",
|
|
"mkswap /dev/vda2 -L swap",
|
|
"swapon -L swap",
|
|
"mkfs.ext4 -L root /dev/vda3",
|
|
"mount LABEL=root /mnt",
|
|
)
|
|
'';
|
|
grubIdentifier = "label";
|
|
};
|
|
|
|
# Test using the provided disk name within grub
|
|
# TODO: Fix udev so the symlinks are unneeded in /dev/disks
|
|
simpleProvided = makeInstallerTest "simpleProvided" {
|
|
createPartitions = ''
|
|
uuid = "$(blkid -s UUID -o value /dev/vda2)"
|
|
machine.succeed(
|
|
"sgdisk -Z /dev/vda",
|
|
"sgdisk -n 1:0:+1M -n 2:0:+100M -n 3:0:+1G -N 4 -t 1:ef02 -t 2:8300 "
|
|
+ "-t 3:8200 -t 4:8300 -c 2:boot -c 4:root /dev/vda",
|
|
"mkswap /dev/vda3 -L swap",
|
|
"swapon -L swap",
|
|
"mkfs.ext4 -L boot /dev/vda2",
|
|
"mkfs.ext4 -L root /dev/vda4",
|
|
)
|
|
machine.execute(f"ln -s ../../vda2 /dev/disk/by-uuid/{uuid}")
|
|
machine.execute("ln -s ../../vda4 /dev/disk/by-label/root")
|
|
machine.succeed(
|
|
"mount /dev/disk/by-label/root /mnt",
|
|
"mkdir /mnt/boot",
|
|
f"mount /dev/disk/by-uuid/{uuid} /mnt/boot",
|
|
)
|
|
'';
|
|
grubIdentifier = "provided";
|
|
};
|
|
|
|
# Simple btrfs grub testing
|
|
btrfsSimple = makeInstallerTest "btrfsSimple" {
|
|
createPartitions = ''
|
|
machine.succeed(
|
|
"sgdisk -Z /dev/vda",
|
|
"sgdisk -n 1:0:+1M -n 2:0:+1G -N 3 -t 1:ef02 -t 2:8200 -t 3:8300 -c 3:root /dev/vda",
|
|
"mkswap /dev/vda2 -L swap",
|
|
"swapon -L swap",
|
|
"mkfs.btrfs -L root /dev/vda3",
|
|
"mount LABEL=root /mnt",
|
|
)
|
|
'';
|
|
};
|
|
|
|
# Test to see if we can detect /boot and /nix on subvolumes
|
|
btrfsSubvols = makeInstallerTest "btrfsSubvols" {
|
|
createPartitions = ''
|
|
machine.succeed(
|
|
"sgdisk -Z /dev/vda",
|
|
"sgdisk -n 1:0:+1M -n 2:0:+1G -N 3 -t 1:ef02 -t 2:8200 -t 3:8300 -c 3:root /dev/vda",
|
|
"mkswap /dev/vda2 -L swap",
|
|
"swapon -L swap",
|
|
"mkfs.btrfs -L root /dev/vda3",
|
|
"btrfs device scan",
|
|
"mount LABEL=root /mnt",
|
|
"btrfs subvol create /mnt/boot",
|
|
"btrfs subvol create /mnt/nixos",
|
|
"btrfs subvol create /mnt/nixos/default",
|
|
"umount /mnt",
|
|
"mount -o defaults,subvol=nixos/default LABEL=root /mnt",
|
|
"mkdir /mnt/boot",
|
|
"mount -o defaults,subvol=boot LABEL=root /mnt/boot",
|
|
)
|
|
'';
|
|
};
|
|
|
|
# Test to see if we can detect default and aux subvolumes correctly
|
|
btrfsSubvolDefault = makeInstallerTest "btrfsSubvolDefault" {
|
|
createPartitions = ''
|
|
machine.succeed(
|
|
"sgdisk -Z /dev/vda",
|
|
"sgdisk -n 1:0:+1M -n 2:0:+1G -N 3 -t 1:ef02 -t 2:8200 -t 3:8300 -c 3:root /dev/vda",
|
|
"mkswap /dev/vda2 -L swap",
|
|
"swapon -L swap",
|
|
"mkfs.btrfs -L root /dev/vda3",
|
|
"btrfs device scan",
|
|
"mount LABEL=root /mnt",
|
|
"btrfs subvol create /mnt/badpath",
|
|
"btrfs subvol create /mnt/badpath/boot",
|
|
"btrfs subvol create /mnt/nixos",
|
|
"btrfs subvol set-default "
|
|
+ "$(btrfs subvol list /mnt | grep 'nixos' | awk '{print $2}') /mnt",
|
|
"umount /mnt",
|
|
"mount -o defaults LABEL=root /mnt",
|
|
"mkdir -p /mnt/badpath/boot", # Help ensure the detection mechanism
|
|
# is actually looking up subvolumes
|
|
"mkdir /mnt/boot",
|
|
"mount -o defaults,subvol=badpath/boot LABEL=root /mnt/boot",
|
|
)
|
|
'';
|
|
};
|
|
|
|
# Test to see if we can deal with subvols that need to be escaped in fstab
|
|
btrfsSubvolEscape = makeInstallerTest "btrfsSubvolEscape" {
|
|
createPartitions = ''
|
|
machine.succeed(
|
|
"sgdisk -Z /dev/vda",
|
|
"sgdisk -n 1:0:+1M -n 2:0:+1G -N 3 -t 1:ef02 -t 2:8200 -t 3:8300 -c 3:root /dev/vda",
|
|
"mkswap /dev/vda2 -L swap",
|
|
"swapon -L swap",
|
|
"mkfs.btrfs -L root /dev/vda3",
|
|
"btrfs device scan",
|
|
"mount LABEL=root /mnt",
|
|
"btrfs subvol create '/mnt/nixos in space'",
|
|
"btrfs subvol create /mnt/boot",
|
|
"umount /mnt",
|
|
"mount -o 'defaults,subvol=nixos in space' LABEL=root /mnt",
|
|
"mkdir /mnt/boot",
|
|
"mount -o defaults,subvol=boot LABEL=root /mnt/boot",
|
|
)
|
|
'';
|
|
};
|
|
} // optionalAttrs systemdStage1 {
|
|
stratisRoot = makeInstallerTest "stratisRoot" {
|
|
createPartitions = ''
|
|
machine.succeed(
|
|
"sgdisk --zap-all /dev/vda",
|
|
"sgdisk --new=1:0:+100M --typecode=0:ef00 /dev/vda", # /boot
|
|
"sgdisk --new=2:0:+1G --typecode=0:8200 /dev/vda", # swap
|
|
"sgdisk --new=3:0:+5G --typecode=0:8300 /dev/vda", # /
|
|
"udevadm settle",
|
|
|
|
"mkfs.vfat /dev/vda1",
|
|
"mkswap /dev/vda2 -L swap",
|
|
"swapon -L swap",
|
|
"stratis pool create my-pool /dev/vda3",
|
|
"stratis filesystem create my-pool nixos",
|
|
"udevadm settle",
|
|
|
|
"mount /dev/stratis/my-pool/nixos /mnt",
|
|
"mkdir -p /mnt/boot",
|
|
"mount /dev/vda1 /mnt/boot"
|
|
)
|
|
'';
|
|
bootLoader = "systemd-boot";
|
|
extraInstallerConfig = { modulesPath, ...}: {
|
|
config = {
|
|
services.stratis.enable = true;
|
|
environment.systemPackages = [
|
|
pkgs.stratis-cli
|
|
pkgs.thin-provisioning-tools
|
|
pkgs.lvm2.bin
|
|
pkgs.stratisd.initrd
|
|
];
|
|
};
|
|
};
|
|
};
|
|
}
|