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nixos/installer: Allow setting a password on cmdline for pxe boot (#358722)

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This commit is contained in:
Jörg Thalheim
2024-12-05 00:33:39 +01:00
committed by GitHub
parent 34ac189bed dc8d92608d
commit 6541fe7311
2 changed files with 66 additions and 41 deletions
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nixos/modules/installer/netboot/netboot.nix
+23 -11
View File
@@ -131,18 +131,30 @@ with lib;
boot.loader.timeout = 10;
boot.postBootCommands =
''
# After booting, register the contents of the Nix store
# in the Nix database in the tmpfs.
${config.nix.package}/bin/nix-store --load-db < /nix/store/nix-path-registration
boot.postBootCommands = ''
# After booting, register the contents of the Nix store
# in the Nix database in the tmpfs.
${config.nix.package}/bin/nix-store --load-db < /nix/store/nix-path-registration
# nixos-rebuild also requires a "system" profile and an
# /etc/NIXOS tag.
touch /etc/NIXOS
${config.nix.package}/bin/nix-env -p /nix/var/nix/profiles/system --set /run/current-system
'';
# nixos-rebuild also requires a "system" profile and an
# /etc/NIXOS tag.
touch /etc/NIXOS
${config.nix.package}/bin/nix-env -p /nix/var/nix/profiles/system --set /run/current-system
# Set password for user nixos if specified on cmdline
# Allows using nixos-anywhere in headless environments
for o in $(</proc/cmdline); do
case "$o" in
live.nixos.passwordHash=*)
set -- $(IFS==; echo $o)
${pkgs.gnugrep}/bin/grep -q "root::" /etc/shadow && ${pkgs.shadow}/bin/usermod -p "$2" root
;;
live.nixos.password=*)
set -- $(IFS==; echo $o)
${pkgs.gnugrep}/bin/grep -q "root::" /etc/shadow && echo "root:$2" | ${pkgs.shadow}/bin/chpasswd
;;
esac
done
'';
};
}
nixos/tests/boot.nix
+43 -30
View File
@@ -85,11 +85,19 @@ let
let
config = (import ../lib/eval-config.nix {
inherit system;
modules =
[ ../modules/installer/netboot/netboot.nix
../modules/testing/test-instrumentation.nix
{ key = "serial"; }
];
modules = [
../modules/installer/netboot/netboot.nix
../modules/testing/test-instrumentation.nix
{
boot.kernelParams = [
"serial"
"live.nixos.passwordHash=$6$jnwR50SkbLYEq/Vp$wmggwioAkfmwuYqd5hIfatZWS/bO6hewzNIwIrWcgdh7k/fhUzZT29Vil3ioMo94sdji/nipbzwEpxecLZw0d0" # "password"
];
}
{
key = "serial";
}
];
}).config;
ipxeBootDir = pkgs.symlinkJoin {
name = "ipxeBootDir";
@@ -103,34 +111,39 @@ let
pxe = ipxeBootDir;
} // extraConfig);
in
makeTest {
name = "boot-netboot-" + name;
nodes = { };
testScript = ''
machine = create_machine("${startCommand}")
machine.start()
machine.wait_for_unit("multi-user.target")
machine.shutdown()
'';
};
in {
uefiCdrom = makeBootTest "uefi-cdrom" {
uefi = true;
cdrom = "${iso}/iso/${iso.isoName}";
makeTest {
name = "boot-netboot-" + name;
nodes = { };
testScript = ''
machine = create_machine("${startCommand}")
machine.start()
machine.wait_for_unit("multi-user.target")
machine.succeed("grep 'serial' /proc/cmdline")
machine.succeed("grep 'live.nixos.passwordHash' /proc/cmdline")
machine.succeed("grep '$6$jnwR50SkbLYEq/Vp$wmggwioAkfmwuYqd5hIfatZWS/bO6hewzNIwIrWcgdh7k/fhUzZT29Vil3ioMo94sdji/nipbzwEpxecLZw0d0' /etc/shadow")
machine.shutdown()
'';
};
in
{
uefiCdrom = makeBootTest "uefi-cdrom" {
uefi = true;
cdrom = "${iso}/iso/${iso.isoName}";
};
uefiUsb = makeBootTest "uefi-usb" {
uefi = true;
usb = "${iso}/iso/${iso.isoName}";
};
uefiUsb = makeBootTest "uefi-usb" {
uefi = true;
usb = "${iso}/iso/${iso.isoName}";
};
uefiNetboot = makeNetbootTest "uefi" {
uefi = true;
};
} // lib.optionalAttrs (pkgs.stdenv.hostPlatform.system == "x86_64-linux") {
biosCdrom = makeBootTest "bios-cdrom" {
cdrom = "${iso}/iso/${iso.isoName}";
};
uefiNetboot = makeNetbootTest "uefi" {
uefi = true;
};
}
// lib.optionalAttrs (pkgs.stdenv.hostPlatform.system == "x86_64-linux") {
biosCdrom = makeBootTest "bios-cdrom" {
cdrom = "${iso}/iso/${iso.isoName}";
};
biosUsb = makeBootTest "bios-usb" {
usb = "${iso}/iso/${iso.isoName}";