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authorlassulus <lass@blue.r>2018-09-14 09:58:00 +0200
committerlassulus <lass@blue.r>2018-09-14 09:58:00 +0200
commitfcaafab1f12a524198fce909743056d2c5319c9a (patch)
tree157334b9037040d2bafb969daee7771bdb5f9d57 /makefu/1systems/omo/hw/omo.nix
parent96ea1311d698ec30ab14af0f0169367fc1e6260b (diff)
parentbdf8d7a94d71e82a980392633f84842eb4084291 (diff)
Merge remote-tracking branch 'gum/master'
Diffstat (limited to 'makefu/1systems/omo/hw/omo.nix')
-rw-r--r--makefu/1systems/omo/hw/omo.nix117
1 files changed, 117 insertions, 0 deletions
diff --git a/makefu/1systems/omo/hw/omo.nix b/makefu/1systems/omo/hw/omo.nix
new file mode 100644
index 000000000..1b618a486
--- /dev/null
+++ b/makefu/1systems/omo/hw/omo.nix
@@ -0,0 +1,117 @@
+{ config, pkgs, lib, ... }:
+let
+ toMapper = id: "/media/crypt${builtins.toString id}";
+ byid = dev: "/dev/disk/by-id/" + dev;
+ keyFile = byid "usb-Verbatim_STORE_N_GO_070B3CEE0B223954-0:0";
+ rootDisk = byid "ata-SanDisk_SD8SNAT128G1122_162099420904";
+ rootPartition = byid "ata-SanDisk_SD8SNAT128G1122_162099420904-part2";
+ primaryInterface = "enp2s0";
+ # cryptsetup luksFormat $dev --cipher aes-xts-plain64 -s 512 -h sha512
+ # cryptsetup luksAddKey $dev tmpkey
+ # cryptsetup luksOpen $dev crypt0 --key-file tmpkey --keyfile-size=4096
+ # mkfs.xfs /dev/mapper/crypt0 -L crypt0
+
+ # omo Chassis:
+ # __FRONT_
+ # |* d0 |
+ # | |
+ # |* d1 |
+ # | |
+ # |* d3 |
+ # | |
+ # |* |
+ # |* d2 |
+ # | * |
+ # | * |
+ # |_______|
+ # cryptDisk0 = byid "ata-ST2000DM001-1CH164_Z240XTT6";
+ cryptDisk0 = byid "ata-ST8000DM004-2CX188_ZCT01PLV";
+ cryptDisk1 = byid "ata-TP02000GB_TPW151006050068";
+ cryptDisk2 = byid "ata-ST4000DM000-1F2168_Z303HVSG";
+ cryptDisk3 = byid "ata-ST8000DM004-2CX188_ZCT01SG4";
+ # cryptDisk3 = byid "ata-WDC_WD20EARS-00MVWB0_WD-WMAZA1786907";
+ # all physical disks
+
+ # TODO callPackage ../3modules/MonitorDisks { disks = allDisks }
+ dataDisks = [ cryptDisk0 cryptDisk1 cryptDisk2 cryptDisk3 ];
+ allDisks = [ rootDisk ] ++ dataDisks;
+in {
+ imports =
+ [ # TODO: unlock home partition via ssh
+ <stockholm/makefu/2configs/fs/sda-crypto-root.nix> ];
+ makefu.server.primary-itf = primaryInterface;
+ system.activationScripts.createCryptFolders = ''
+ ${lib.concatMapStringsSep "\n"
+ (d: "install -m 755 -d " + (toMapper d) )
+ [ 0 1 2 "X" ]}
+ '';
+
+ makefu.snapraid = {
+ enable = true;
+ # TODO: 3 is not protected
+ disks = map toMapper [ 0 1 ];
+ parity = toMapper 2;
+ };
+ fileSystems = let
+ cryptMount = name:
+ { "/media/${name}" = {
+ device = "/dev/mapper/${name}"; fsType = "xfs";
+ options = [ "nofail" ];
+ };};
+ in cryptMount "crypt0"
+ // cryptMount "crypt1"
+ // cryptMount "crypt2"
+ // cryptMount "crypt3"
+ // { "/media/cryptX" = {
+ device = (lib.concatMapStringsSep ":" (d: (toMapper d)) [ 0 1 2 3 ]);
+ fsType = "mergerfs";
+ noCheck = true;
+ options = [ "defaults" "allow_other" "nofail" "nonempty" ];
+ };
+ };
+
+ powerManagement.powerUpCommands = lib.concatStrings (map (disk: ''
+ ${pkgs.hdparm}/sbin/hdparm -S 100 ${disk}
+ ${pkgs.hdparm}/sbin/hdparm -B 127 ${disk}
+ ${pkgs.hdparm}/sbin/hdparm -y ${disk}
+ '') allDisks);
+
+ # crypto unlocking
+ boot = {
+ initrd.luks = {
+ devices = let
+ usbkey = name: device: {
+ inherit name device keyFile;
+ keyFileSize = 4096;
+ allowDiscards = true;
+ };
+ in [
+ (usbkey "luksroot" rootPartition)
+ (usbkey "crypt0" cryptDisk0)
+ (usbkey "crypt1" cryptDisk1)
+ (usbkey "crypt2" cryptDisk2)
+ (usbkey "crypt3" cryptDisk3)
+ ];
+ };
+ loader.grub.device = lib.mkForce rootDisk;
+
+ initrd.availableKernelModules = [
+ "ahci"
+ "ohci_pci"
+ "ehci_pci"
+ "pata_atiixp"
+ "firewire_ohci"
+ "usb_storage"
+ "usbhid"
+ ];
+
+ kernelModules = [ "kvm-intel" ];
+ extraModulePackages = [ ];
+ };
+ environment.systemPackages = with pkgs;[
+ mergerfs # hard requirement for mount
+ ];
+ hardware.enableRedistributableFirmware = true;
+ hardware.cpu.intel.updateMicrocode = true;
+}
+