diff options
author | Linus Heckemann <git@sphalerite.org> | 2023-07-10 20:20:08 +0200 |
---|---|---|
committer | Linus Heckemann <git@sphalerite.org> | 2023-07-10 20:20:08 +0200 |
commit | c0f963a33805a7906de59b1f4bd73962d0130d5b (patch) | |
tree | 363fa9f54fb94e17bc2d84c2bf58501f7acf289e /nixos | |
parent | 0b277bcc2b40c6ecd728c44635fa92262bedf620 (diff) | |
download | nixpkgs-c0f963a33805a7906de59b1f4bd73962d0130d5b.tar nixpkgs-c0f963a33805a7906de59b1f4bd73962d0130d5b.tar.gz nixpkgs-c0f963a33805a7906de59b1f4bd73962d0130d5b.tar.bz2 nixpkgs-c0f963a33805a7906de59b1f4bd73962d0130d5b.tar.lz nixpkgs-c0f963a33805a7906de59b1f4bd73962d0130d5b.tar.xz nixpkgs-c0f963a33805a7906de59b1f4bd73962d0130d5b.tar.zst nixpkgs-c0f963a33805a7906de59b1f4bd73962d0130d5b.zip |
boot.initrd.services.swraid -> boot.swraid
Since the option affects both stage-1 and stage-2, it does not make sense to keep it within the boot.initrd namespace.
Diffstat (limited to 'nixos')
-rw-r--r-- | nixos/doc/manual/release-notes/rl-2311.section.md | 2 | ||||
-rw-r--r-- | nixos/modules/installer/tools/nixos-generate-config.pl | 2 | ||||
-rw-r--r-- | nixos/modules/profiles/installation-device.nix | 4 | ||||
-rw-r--r-- | nixos/modules/system/boot/stage-1.nix | 5 | ||||
-rw-r--r-- | nixos/modules/tasks/swraid.nix | 44 | ||||
-rw-r--r-- | nixos/tests/systemd-initrd-swraid.nix | 12 |
6 files changed, 39 insertions, 30 deletions
diff --git a/nixos/doc/manual/release-notes/rl-2311.section.md b/nixos/doc/manual/release-notes/rl-2311.section.md index 70f2916303c..eecac2f3ff2 100644 --- a/nixos/doc/manual/release-notes/rl-2311.section.md +++ b/nixos/doc/manual/release-notes/rl-2311.section.md @@ -78,7 +78,7 @@ - The Caddy module gained a new option named `services.caddy.enableReload` which is enabled by default. It allows reloading the service instead of restarting it, if only a config file has changed. This option must be disabled if you have turned off the [Caddy admin API](https://caddyserver.com/docs/caddyfile/options#admin). If you keep this option enabled, you should consider setting [`grace_period`](https://caddyserver.com/docs/caddyfile/options#grace-period) to a non-infinite value to prevent Caddy from delaying the reload indefinitely. -- mdraid support is now optional. This reduces initramfs size and prevents automatic import of software RAID pools, which may not be desired. It is disabled by default in new configurations (determined by `stateVersion`), but the appropriate settings will be generated by `nixos-generate-config` when installing to a software RAID device, so the standard installation procedure should be unaffected. +- mdraid support is now optional. This reduces initramfs size and prevents the potentially undesired automatic detection and activation of software RAID pools. It is disabled by default in new configurations (determined by `stateVersion`), but the appropriate settings will be generated by `nixos-generate-config` when installing to a software RAID device, so the standard installation procedure should be unaffected. If you have custom configs relying on mdraid, ensure that you use `stateVersion` correctly or set `boot.swraid.enable` manually. ## Other Notable Changes {#sec-release-23.11-notable-changes} diff --git a/nixos/modules/installer/tools/nixos-generate-config.pl b/nixos/modules/installer/tools/nixos-generate-config.pl index b08bf1e45d1..7d0c5898e23 100644 --- a/nixos/modules/installer/tools/nixos-generate-config.pl +++ b/nixos/modules/installer/tools/nixos-generate-config.pl @@ -534,7 +534,7 @@ EOF } } if ($useSwraid) { - push @attrs, "boot.initrd.services.swraid.enable = true;\n\n"; + push @attrs, "boot.swraid.enable = true;\n\n"; } diff --git a/nixos/modules/profiles/installation-device.nix b/nixos/modules/profiles/installation-device.nix index eea58294fb1..4120d5919d7 100644 --- a/nixos/modules/profiles/installation-device.nix +++ b/nixos/modules/profiles/installation-device.nix @@ -106,9 +106,7 @@ with lib; systemdStage1Network ]; - boot.initrd.services = { - swraid.enable = true; - }; + boot.swraid.enable = true; # Show all debug messages from the kernel but don't log refused packets # because we have the firewall enabled. This makes installs from the diff --git a/nixos/modules/system/boot/stage-1.nix b/nixos/modules/system/boot/stage-1.nix index dcb15cf7d42..81e5e974b9c 100644 --- a/nixos/modules/system/boot/stage-1.nix +++ b/nixos/modules/system/boot/stage-1.nix @@ -354,9 +354,6 @@ let [ { object = bootStage1; symlink = "/init"; } - { object = pkgs.writeText "mdadm.conf" config.boot.initrd.services.swraid.mdadmConf; - symlink = "/etc/mdadm.conf"; - } { object = pkgs.runCommand "initrd-kmod-blacklist-ubuntu" { src = "${pkgs.kmod-blacklist-ubuntu}/modprobe.conf"; preferLocalBuild = true; @@ -727,6 +724,6 @@ in }; imports = [ - (mkRenamedOptionModule [ "boot" "initrd" "mdadmConf" ] [ "boot" "initrd" "services" "swraid" "mdadmConf" ]) + (mkRenamedOptionModule [ "boot" "initrd" "mdadmConf" ] [ "boot" "swraid" "mdadmConf" ]) ]; } diff --git a/nixos/modules/tasks/swraid.nix b/nixos/modules/tasks/swraid.nix index fde0f7e0091..d7a29b17a4b 100644 --- a/nixos/modules/tasks/swraid.nix +++ b/nixos/modules/tasks/swraid.nix @@ -1,20 +1,30 @@ { config, pkgs, lib, ... }: let - cfg = config.boot.initrd.services.swraid; + cfg = config.boot.swraid; in { - options.boot.initrd.services.swraid = { + options.boot.swraid = { enable = lib.mkEnableOption (lib.mdDoc "swraid support using mdadm") // { description = lib.mdDoc '' - Whether to enable swraid support using mdadm. + Whether to enable support for Linux MD RAID arrays. + + When this is enabled, mdadm will be added to the system path, + and MD RAID arrays will be detected and activated + automatically, both in stage-1 (initramfs) and in stage-2 (the + final NixOS system). + + This should be enabled if you want to be able to access and/or + boot from MD RAID arrays. {command}`nixos-generate-config` + should detect it correctly in the standard installation + procedure. ''; default = lib.versionOlder config.system.stateVersion "23.11"; defaultText = lib.mdDoc "`true` if stateVersion is older than 23.11"; }; mdadmConf = lib.mkOption { - description = lib.mdDoc "Contents of {file}`/etc/mdadm.conf` in initrd."; + description = lib.mdDoc "Contents of {file}`/etc/mdadm.conf`."; type = lib.types.lines; default = ""; }; @@ -27,21 +37,25 @@ in { systemd.packages = [ pkgs.mdadm ]; - boot.initrd.availableKernelModules = [ "md_mod" "raid0" "raid1" "raid10" "raid456" ]; + boot.initrd = { + availableKernelModules = [ "md_mod" "raid0" "raid1" "raid10" "raid456" ]; + + extraUdevRulesCommands = lib.mkIf (!config.boot.initrd.systemd.enable) '' + cp -v ${pkgs.mdadm}/lib/udev/rules.d/*.rules $out/ + ''; + + extraFiles."/etc/mdadm.conf".source = pkgs.writeText "mdadm.conf" config.boot.swraid.mdadmConf; - boot.initrd.extraUdevRulesCommands = lib.mkIf (!config.boot.initrd.systemd.enable) '' - cp -v ${pkgs.mdadm}/lib/udev/rules.d/*.rules $out/ - ''; + systemd = { + contents."/etc/mdadm.conf" = lib.mkIf (cfg.mdadmConf != "") { + text = cfg.mdadmConf; + }; - boot.initrd.systemd = { - contents."/etc/mdadm.conf" = lib.mkIf (cfg.mdadmConf != "") { - text = cfg.mdadmConf; + packages = [ pkgs.mdadm ]; + initrdBin = [ pkgs.mdadm ]; }; - packages = [ pkgs.mdadm ]; - initrdBin = [ pkgs.mdadm ]; + services.udev.packages = [ pkgs.mdadm ]; }; - - boot.initrd.services.udev.packages = [ pkgs.mdadm ]; }; } diff --git a/nixos/tests/systemd-initrd-swraid.nix b/nixos/tests/systemd-initrd-swraid.nix index 0d5a1c6354d..d87170c9257 100644 --- a/nixos/tests/systemd-initrd-swraid.nix +++ b/nixos/tests/systemd-initrd-swraid.nix @@ -14,17 +14,17 @@ import ./make-test-python.nix ({ lib, pkgs, ... }: { boot.loader.efi.canTouchEfiVariables = true; environment.systemPackages = with pkgs; [ mdadm e2fsprogs ]; # for mdadm and mkfs.ext4 + boot.swraid = { + enable = true; + mdadmConf = '' + ARRAY /dev/md0 devices=/dev/vdb,/dev/vdc + ''; + }; boot.initrd = { systemd = { enable = true; emergencyAccess = true; }; - services.swraid = { - enable = true; - mdadmConf = '' - ARRAY /dev/md0 devices=/dev/vdb,/dev/vdc - ''; - }; kernelModules = [ "raid0" ]; }; |