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GPG Key ID: B4C3BF012D9B26BE
24 changed files with 260 additions and 261 deletions
-
6TODO.md
-
16client/default.nix
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2client/hardware.nix
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5flake.nix
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86installer/default.nix
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19installer/installer.nix
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28machines/installer/default.nix
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65machines/installer/hardware.nix
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59machines/installer/installer/default.nix
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38machines/installer/netinstall.nix
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1machines/installer/secrets/cache.crt
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24machines/installer/secrets/cache.key
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3machines/ldap/default.nix
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2machines/nfs/cache.nix
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2machines/nfs/default.nix
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27machines/nfs/dhcp.nix
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85machines/nfs/netinstaller.nix
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24machines/nfs/secrets/cache.key
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1machines/nfs/secrets/cache.pub
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13shared/cache.nix
-
3shared/default.nix
-
3shared/network.nix
-
4shared/users.nix
-
1sops-config.nix
@ -0,0 +1,86 @@ |
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{ pkgs, lib, modulesPath, config, target, ... }: |
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|
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with lib; |
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|
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let |
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installer = pkgs.callPackage ./installer.nix { inherit target; }; |
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|
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auto-installer = |
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let |
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# This removes the direct dependency from the installer to the target image. |
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# The install script is realized later during runtime using the cache. |
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# To make this work, the cache must provide the real installer script. |
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installer-path = builtins.unsafeDiscardStringContext (toString installer); |
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|
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in |
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pkgs.writers.writeBash "auto-installer" '' |
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set -o errexit |
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set -o nounset |
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set -o pipefail |
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|
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set -x |
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|
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${pkgs.retry}/bin/retry \ |
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--times 10 \ |
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--delay 15 \ |
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-- ${pkgs.nix}/bin/nix-store \ |
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--realize \ |
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--add-root /tmp/installer \ |
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"${installer-path}" |
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|
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/tmp/installer |
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|
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reboot |
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''; |
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|
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in |
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{ |
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imports = [ |
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"${modulesPath}/installer/netboot/netboot-minimal.nix" |
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|
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../shared/users.nix |
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../shared/network.nix |
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../shared/cache.nix |
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]; |
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|
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_module.args = { |
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name = "installer"; |
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}; |
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|
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networking.useDHCP = mkForce true; |
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|
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services.getty.autologinUser = lib.mkForce "root"; |
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|
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systemd.services."auto-install" = { |
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description = "Automated NixOS installer"; |
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|
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wants = [ "network-online.target" ]; |
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after = [ "network-online.target" ]; |
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|
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conflicts = [ "getty@tty1.service" ]; |
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|
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wantedBy = [ "multi-user.target" ]; |
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|
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path = with pkgs; [ bash nix ]; |
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|
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unitConfig = { |
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FailureAction = "force-reboot"; |
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}; |
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|
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serviceConfig = { |
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Type = "oneshot"; |
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|
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ExecStart = auto-installer; |
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|
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StandardInput = "none"; |
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StandardOutput = "journal+console"; |
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StandardError = "journal+console"; |
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}; |
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}; |
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|
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# Expose the installer script |
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system.build.installer = installer; |
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|
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system.stateVersion = config.system.nixos.release; |
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} |
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|
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@ -0,0 +1,19 @@ |
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{ writers, target, ... }: |
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|
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writers.writeBash "installer" '' |
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set -o errexit |
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set -o nounset |
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set -o pipefail |
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|
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set -x |
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|
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"${target.config.system.build.diskoScript}" |
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|
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"${target.config.system.build.nixos-install}/bin/nixos-install" \ |
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--root /mnt \ |
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--system "${target.config.system.build.toplevel}" \ |
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--no-channel-copy \ |
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--no-root-password \ |
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--verbose |
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'' |
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|
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@ -1,28 +0,0 @@ |
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{ |
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imports = [ |
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./hardware.nix |
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# TODO: ./cache.nix |
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# ./netinstall.nix |
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]; |
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|
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deployment = { |
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targetHost = "10.33.64.21"; |
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}; |
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|
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networking = { |
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interfaces."eth0" = { |
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ipv4.addresses = [{ |
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address = "10.33.64.21"; |
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prefixLength = 20; |
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}]; |
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}; |
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|
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defaultGateway = { |
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interface = "eth0"; |
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address = "10.33.64.1"; |
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}; |
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}; |
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|
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system.stateVersion = "24.05"; |
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} |
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|
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@ -1,65 +0,0 @@ |
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{ modulesPath, ... }: |
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|
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{ |
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imports = [ |
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"${modulesPath}/installer/scan/not-detected.nix" |
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]; |
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|
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nixpkgs.hostPlatform = "x86_64-linux"; |
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|
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boot.initrd.availableKernelModules = [ |
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"uhci_hcd" |
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"ehci_pci" |
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"ata_piix" |
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"mptsas" |
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"usb_storage" |
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"usbhid" |
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"sd_mod" |
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"sr_mod" |
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]; |
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|
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boot.loader = { |
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systemd-boot.enable = true; |
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efi.canTouchEfiVariables = true; |
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}; |
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|
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hardware.enableRedistributableFirmware = true; |
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hardware.cpu.intel.updateMicrocode = true; |
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|
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disko.devices = { |
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disk = { |
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root = { |
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type = "disk"; |
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device = "/dev/disk/by-path/pci-0000:01:00.0-scsi-0:1:0:0"; |
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imageSize = "64G"; |
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content = { |
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type = "gpt"; |
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partitions = { |
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boot = { |
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size = "1M"; |
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type = "EF02"; |
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}; |
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ESP = { |
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size = "512M"; |
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type = "EF00"; |
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content = { |
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type = "filesystem"; |
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format = "vfat"; |
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mountpoint = "/boot"; |
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}; |
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}; |
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root = { |
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size = "100%"; |
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content = { |
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type = "filesystem"; |
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format = "ext4"; |
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mountpoint = "/"; |
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}; |
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}; |
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}; |
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}; |
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}; |
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}; |
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}; |
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} |
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|
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@ -1,59 +0,0 @@ |
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{ pkgs, lib, modulesPath, config, target, ... }: |
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|
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with lib; |
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|
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let |
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installer = pkgs.writers.writeBash "installer" '' |
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set -euo pipefail |
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|
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"${target.config.system.build.diskoScript}" |
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|
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"${target.config.system.build.nixos-install}" \ |
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--root /mnt \ |
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--system "${target.config.system.build.toplevel}" \ |
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--no-channel-copy \ |
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--no-root-password \ |
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--verbose |
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|
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reboot |
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''; |
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|
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in { |
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imports = [ |
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"${modulesPath}/installer/netboot/netboot-minimal.nix" |
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]; |
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|
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networking.hostName = "installer"; |
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|
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services.getty.autologinUser = lib.mkForce "root"; |
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|
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systemd.services."auto-install" = { |
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description = "Automated NixOS installer"; |
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|
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wants = [ "network-online.target" ]; |
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after = [ "network-online.target" ]; |
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|
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conflicts = [ "getty@tty1.service" ]; |
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|
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wantedBy = [ "multi-user.target" ]; |
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|
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path = with pkgs; [ bash nix ]; |
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|
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unitConfig = { |
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FailureAction = "force-reboot"; |
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}; |
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|
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serviceConfig = { |
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Type = "oneshot"; |
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|
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ExecStart = installer; |
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|
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StandardInput = "none"; |
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StandardOutput = "journal+console"; |
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StandardError = "journal+console"; |
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}; |
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}; |
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|
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system.stateVersion = config.system.nixos.release; |
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} |
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|
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@ -1,38 +0,0 @@ |
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{ pkgs, lib, nodes, ... }: |
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|
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with lib; |
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|
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let |
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installer = pkgs.nixos [ |
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./installer |
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|
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{ |
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_module.args = { |
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target = nodes."client"; |
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}; |
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} |
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]; |
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|
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in |
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{ |
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services.pixiecore = { |
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enable = true; |
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|
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dhcpNoBind = true; |
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|
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port = 5080; |
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|
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mode = "boot"; |
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kernel = "file://${installer.config.system.build.kernel}/bzImage"; |
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initrd = "file://${installer.config.system.build.netbootRamdisk}/initrd"; |
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cmdLine = concatStringsSep " " [ |
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"init=${installer.config.system.build.toplevel}/init" |
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"loglevel=4" |
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"console=tty0" |
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"console=ttyS1,57600n8" |
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]; |
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|
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openFirewall = true; |
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}; |
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} |
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|
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@ -1 +0,0 @@ |
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cache.linuxlab.informatik.hs-fulda.de:jrTFzlS3uRzOOteHmynLmSIvFMWgb4+YH+ShcrczdEY= |
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@ -1,24 +0,0 @@ |
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{ |
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"data": "ENC[AES256_GCM,data:u2f84L2XIPqNBPKtkAU7LAwUj0wwxemsOuUB/qk/SSjutA8RLi5TmBQHnnBY/5l3u154JN9RzHsHQyMp7NHiT1gsmvrmNhdWRzLTxG7MfIJW0SVpjD7X6GLmH5vnVSLJZScRfHgdRcYl9sFO7HlT/vRAtb57ZYM+QZS5b1ZB,iv:yzwOKZA5iwrn/CkhtwF7tUytsy0lseJcBqm4UqVAsqA=,tag:WhxIH/K314fvOm81lfK6EQ==,type:str]", |
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"sops": { |
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"kms": null, |
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"gcp_kms": null, |
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"azure_kv": null, |
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"hc_vault": null, |
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"age": [ |
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{ |
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"recipient": "age1gsv9h0faztlavyw8ydl3t8p39u737jj48qvg8lrnsdkamthqaepsqegr08", |
|||
"enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBLVDhNSjF0amNnSWJ2ZEhq\ndnRoOXZpYk5oN09abFozK1Y0WVhDSVJ2U0RzCkw0OXhScjQwRGlDcDdnUHh2cDd3\nclBDd2RwQzRIMy9CVjZXbGFNSUdjU2cKLS0tIHBzSXdCMElkclJMU2I0WWtHbTJP\nWW5TQ2syRk9Obm5qYUtZVGZYbmtzTkEKkMiRInW2OuY6FhXTfueqokehWNxwO905\ntk5jVzyS0kVDt2Mi29Ny+HUhTpLWn2mJii8HMz698ElAxvXrHBZurQ==\n-----END AGE ENCRYPTED FILE-----\n" |
|||
}, |
|||
{ |
|||
"recipient": "age14lgxmyw860py9yyjz3cxkr6u0x30qra2e27c9my0sycqyfankf2sjrsse6", |
|||
"enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSAvSHBOUUhqcHlPeTNXOE8z\nWDlNZkhSbnY5SEV5MFplWmhNVXpTaXlycHd3Ck9hY1F6LzNpWjhFdWN0SnpaT0M0\nR2R5TmRNek0wYTJUREp4YklTaVJzdXMKLS0tIDdOTWN6b2kwR1R3bzNTT2s1UFMr\nUm0yWHNkSXg5ZFR1dWhUdHRmSm13eG8Kcprh4nvmUDgI6/nntD+FTY4SsqpEAs3U\n44tvzXSNjEMp9dHIkVu45+NyKOGjZoNUAA7dEvFYAAgZqHPbLMJ0aw==\n-----END AGE ENCRYPTED FILE-----\n" |
|||
} |
|||
], |
|||
"lastmodified": "2024-11-11T21:50:59Z", |
|||
"mac": "ENC[AES256_GCM,data:n6TfbZmYcV2ER7n4fXanVJ9ekbytU07NdHVDO/VoTkERvstb1NuTeo7LjA+KVVKxM3ZUvAtMfjpAXvgP1exL4WkOzQHk5RV3odfZhGsvMOUaHp7cfww6/JrO8I+EzJWhDh2tO+xFpuD2sprvNiWT60PFG6kDQKn7XYy63+ECCyo=,iv:7ytrvXtk3Mz3ioeuv0hc80y2FLSyUWdtFyVEhidUeAI=,tag:BS8am9kxloRP+AbavEmfPA==,type:str]", |
|||
"pgp": null, |
|||
"unencrypted_suffix": "_unencrypted", |
|||
"version": "3.8.1" |
|||
} |
|||
} |
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@ -0,0 +1,85 @@ |
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{ pkgs, lib, config, nodes, ... }: |
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|
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with lib; |
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|
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let |
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installer = pkgs.nixos [ |
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../../installer |
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|
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{ |
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_module.args = { |
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target = nodes."client"; |
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}; |
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} |
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]; |
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|
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ipxe-script = pkgs.writeText "boot-local.ipxe" '' |
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#!ipxe |
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|
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sleep 2 |
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|
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prompt --key 0x18 --timeout 5000 Press Ctrl-X to re-deploy system... || goto local |
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|
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echo "Starting installer..." |
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sleep 2 |
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|
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kernel --name kernel http://''${next-server:ipv4}/bzImage || goto err |
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initrd --name initrd http://''${next-server:ipv4}/initrd || goto err |
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|
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boot kernel initrd=initrd init=${installer.config.system.build.toplevel}/init loglevel=4 || goto err |
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|
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:err |
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shell |
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|
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:local |
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echo "Booting local disk..." |
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sleep 2 |
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|
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sanboot -n -d 0x80 |
|||
''; |
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|
|||
in |
|||
{ |
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services.nginx = { |
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enable = true; |
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|
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virtualHosts."boot.${config.networking.domain}" = { |
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locations."/" = { |
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root = pkgs.linkFarm "root" { |
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"bzImage" = installer.config.system.build.kernel + "/bzImage"; |
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"initrd" = installer.config.system.build.netbootRamdisk + "/initrd"; |
|||
}; |
|||
}; |
|||
}; |
|||
}; |
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|
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services.pixiecore = |
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{ |
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enable = true; |
|||
debug = true; |
|||
|
|||
dhcpNoBind = true; |
|||
|
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port = 5080; |
|||
|
|||
mode = "boot"; |
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kernel = toString ipxe-script; |
|||
|
|||
openFirewall = true; |
|||
}; |
|||
|
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# Ensure the intaller script and therefore the client system is part of the |
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# store so it can be fetched by the installer. |
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boot.postBootCommands = '' |
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${config.nix.package.out}/bin/nix-env -p /nix/var/nix/profiles/installer --set "${installer.installer}" |
|||
''; |
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|
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networking.extraHosts = '' |
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127.0.0.1 boot.${config.networking.domain} |
|||
''; |
|||
|
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networking.firewall.allowedTCPPorts = [ |
|||
80 # HTTP |
|||
]; |
|||
} |
|||
|
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@ -0,0 +1,24 @@ |
|||
{ |
|||
"data": "ENC[AES256_GCM,data:BNxKj72aiPMNMsiZf8GjGG1L1TLMHoENAfnaic1LqyYZa2zZq7eWm7BNps2Iz9sP4voQbp9GB7/kvZ1iS3g8B8xb6r4QrylAgPHGcb/nXQb7xvUVM5glRCtC0mgyPSqbnzWz3bObgVR+fTlDGX5Ckt3lt4WWK6Pg90TG1FUK,iv:LFL8p6vAzgS8KyAu0LVX+op72UdhXyLMbU98PZ+fSus=,tag:5LWxdkS9d0kCFXJfZJ5tRw==,type:str]", |
|||
"sops": { |
|||
"kms": null, |
|||
"gcp_kms": null, |
|||
"azure_kv": null, |
|||
"hc_vault": null, |
|||
"age": [ |
|||
{ |
|||
"recipient": "age1gsv9h0faztlavyw8ydl3t8p39u737jj48qvg8lrnsdkamthqaepsqegr08", |
|||
"enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSB2NUNFQWc3Z1NON3hRaW5B\nYlhkbllSTVlRUi9jS1lGTDZmVkRsYjJqMXpBCjZYak1OQ3ltT1hVMWp2Tis4Rklv\nK2E1MVN2OU9wUFp4c2RpdkZsMjVybUEKLS0tIFdidWp0TUE0RzBXd2l1L1lQYTVw\nWEJES29mRk1aSmtqeHJEWWNDV0d4L00K4nW0rBP4Rl+uDj+E0bq7MyuyDzKSsGRB\n0dtzqaEu+HHbRqne6MOU0+oh0bpln5vJhkSKdlD7bBIEOX3/AWwHdg==\n-----END AGE ENCRYPTED FILE-----\n" |
|||
}, |
|||
{ |
|||
"recipient": "age1kjjve9m33a5fads6ttc0kznmv0mn0cxladrk7nv8huhp8u2pw4vqyzuf2p", |
|||
"enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSAzZi9maENnTjFhU2k1S3RJ\nUGFpbkc1d3BNNFEyQWlPdW9SK0VjR1ZYaG4wCnJvamNZL3p2MWFQOGlqVTgvbXRw\nMHdGU3V0SmE5NkQydGVaYzVEMmxyUGcKLS0tIGkyTWVpd2xFYmJKVGRzNk1KV3BU\ndVFza01xTnBXYnF2dnhUekN4QWpZaWcKcuBiZAZPXjxUgnRGGWz9FMhODMaNwlV+\nwVP5j7gL8VX1HvTLUU0lGyNA/st+KoAnugMKabW5TYRiyQyACIlO/w==\n-----END AGE ENCRYPTED FILE-----\n" |
|||
} |
|||
], |
|||
"lastmodified": "2024-11-14T18:01:59Z", |
|||
"mac": "ENC[AES256_GCM,data:TanGp5W9pmtO0x7yjKiyqPPIetoxrEldVSi0h/0JD6liZ/9G1gTU0miDYhOn0j2C8n/QoXVxjWWFfX/JNVC+Lt4rUrGCJDCo1gpMRHxym4VyCYiiEGgCh0D5IiNYSKLkIs/3JPYDAm+CrOcX4XjbcLMYiZkvWVcV+gh2s8vtXcE=,iv:XO8/adw+hQ3Z/8icJTvv4ct78qPsxS0mJQC2veLtDvk=,tag:e2DS3nieE+BsUUTx9C3Xmw==,type:str]", |
|||
"pgp": null, |
|||
"unencrypted_suffix": "_unencrypted", |
|||
"version": "3.8.1" |
|||
} |
|||
} |
|||
@ -0,0 +1 @@ |
|||
cache.linuxlab.informatik.hs-fulda.de:ugWyeMyNqHvSEXDVgcPZ5NCniqq0wqKQCb3rjqXb/jU= |
|||
@ -0,0 +1,13 @@ |
|||
{ config, ... }: |
|||
|
|||
{ |
|||
nix.settings = { |
|||
substituters = [ |
|||
"http://cache.${config.networking.domain}" |
|||
]; |
|||
|
|||
trusted-public-keys = [ |
|||
"cache.${config.networking.domain}:ugWyeMyNqHvSEXDVgcPZ5NCniqq0wqKQCb3rjqXb/jU=" |
|||
]; |
|||
}; |
|||
} |
|||
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