machines/losurdo/Makefile

   1 #cwd := $(notdir $(patsubst %/,%,$(dir $(abspath $(lastword $(MAKEFILE_LIST))))))
   2 #disk       := /dev/disk/by-id/usb-Generic-_Multi-Card_20071114173400000-0:0
   3 #disk       := /dev/disk/by-id/nvme-Samsung_SSD_970_EVO_Plus_250GB_S4EUNJ0N211426T
   4 server      := losurdo
   5 disk_sd     := $(shell sourcephile-nix-get machines.$(server).config.boot.loader.grub.devices.0)
   6 disk_nvme   := /dev/disk/by-id/nvme-Samsung_SSD_970_EVO_Plus_250GB_S4EUNJ0N211426T
   7 rpool       := $(server)_nvme
   8 cipher      := aes-128-gcm
   9 autotrim    := on
  10 reservation := 1G
  11 #unicode_normalization := formD
  12
  13 wipe-sd:
  14         sudo modprobe zfs
  15         sudo zpool labelclear -f /dev/disk/by-partlabel/$(server)_nvme_rpool || true
  16         sudo $$(which sgdisk) --zap-all $(disk_sd)
  17
  18 part: wipe-sd wipe-nvme
  19 part-sd: wipe-sd
  20         sudo $$(which sgdisk) -a1 -n0:34:2047  -t0:EF02 -c0:"$(server)_sd_bios"  $(disk_sd)
  21         sudo $$(which sgdisk)     -n0:1M:+100M -t0:EF00 -c0:"$(server)_sd_efi"   $(disk_sd)
  22         sudo $$(which sgdisk)     -n0:0:+256M  -t0:8300 -c0:"$(server)_sd_boot"  $(disk_sd)
  23         sudo $$(which sgdisk) --randomize-guids $(disk_sd)
  24         sudo $$(which sgdisk) --backup=$(server)_sd.sgdisk $(disk_sd)
  25 part-nvme:
  26         sudo $$(which sgdisk) -n0:0:+8G -t0:8200 -c0:"$(server)_nvme_swap"  $(disk_nvme)
  27         sudo $$(which sgdisk) -n0:0:0   -t0:BF01 -c0:"$(server)_nvme_rpool" $(disk_nvme)
  28         sudo $$(which sgdisk) --randomize-guids $(disk_nvme)
  29         sudo $$(which sgdisk) --backup=$(server)_nvme.sgdisk $(disk_nvme)
  30
  31 format: umount format-efi format-boot format-rpool
  32 format-efi:
  33         sudo blkid /dev/disk/by-partlabel/$(server)_sd_efi -t TYPE=vfat || \
  34         sudo mkfs.vfat -F 16 -s 1 -n EFI /dev/disk/by-partlabel/$(server)_sd_efi
  35 format-boot:
  36         sudo mkdir -p /mnt/$(server)
  37         sudo blkid -t TYPE=ext2 /dev/disk/by-partlabel/$(server)_sd_boot; test $$? != 2 || \
  38         sudo mkfs.ext2 /dev/disk/by-partlabel/$(server)_sd_boot
  39 format-rpool:
  40         sudo zpool list $(rpool) 2>/dev/null || \
  41         sudo zpool create -o ashift=12 \
  42          $(if $(cipher),-O encryption=$(cipher) \
  43          -O keyformat=passphrase \
  44          -O keylocation=prompt) \
  45          -O normalization=formD \
  46          $(if $(unicode_normalization),-O normalization=$(unicode_normalization) \
  47          -R /mnt/$(server) $(rpool) /dev/disk/by-partlabel/$(server)_nvme_root
  48         sudo zpool set \
  49          autotrim=$(autotrim) \
  50          $(rpool)
  51         sudo zfs set \
  52          acltype=posixacl \
  53          atime=off \
  54          canmount=off \
  55          compression=lz4 \
  56          dnodesize=auto \
  57          relatime=on \
  58          xattr=sa \
  59          mountpoint=/ \
  60          $(rpool)
  61         # https://nixos.wiki/wiki/NixOS_on_ZFS#Reservations
  62         sudo zfs list $(rpool)/reserved 2>/dev/null || \
  63         sudo zfs create -o canmount=off -o mountpoint=none $(rpool)/reserved
  64         sudo zfs set refreservation=$(reservation) $(rpool)/reserved
  65         # /
  66         # mountpoint=legacy is required to let NixOS mount the ZFS filesystems.
  67         sudo zfs list $(rpool)/root 2>/dev/null || \
  68         sudo zfs create \
  69          -o canmount=on \
  70          -o mountpoint=legacy \
  71          $(rpool)/root
  72         # /boot
  73         #sudo zfs list bpool/boot 2>/dev/null || \
  74         #sudo zfs create \
  75         # -o canmount=on \
  76         # -o mountpoint=legacy \
  77         # bpool/boot
  78         # /*
  79         for p in \
  80          home \
  81          nix \
  82          var \
  83          var/cache \
  84          var/log \
  85          var/tmp \
  86          ; do \
  87                 sudo zfs list $(rpool)/"$$p" 2>/dev/null || \
  88                 sudo zfs create \
  89                  -o canmount=on \
  90                  -o mountpoint=legacy \
  91                  $(rpool)/"$$p" ; \
  92          done
  93         sudo zfs set \
  94          com.sun:auto-snapshot=false \
  95          $(rpool)/nix
  96         sudo zfs set \
  97          com.sun:auto-snapshot=false \
  98          $(rpool)/var/cache
  99         sudo zfs set \
 100          com.sun:auto-snapshot=false \
 101          sync=disabled \
 102          $(rpool)/var/tmp
 103
 104 mount: mount-rpool mount-boot mount-efi
 105 mount-rpool:
 106         # scan needed zpools
 107         sudo zpool list $(rpool) || \
 108         sudo zpool import -f $(rpool)
 109         # load encryption key
 110         sudo zfs get -H encryption $(rpool) | \
 111         grep -q '^$(rpool)\s*encryption\s*off' || \
 112         sudo zfs get -H keystatus $(rpool) | \
 113         grep -q '^$(rpool)\s*keystatus\s*available' || \
 114         sudo zfs load-key $(rpool)
 115         # /
 116         sudo mkdir -p /mnt/$(server)
 117         sudo mountpoint /mnt/$(server) || \
 118         sudo mount -v -t zfs $(rpool)/root /mnt/$(server)
 119         # /*
 120         for p in \
 121          home \
 122          nix \
 123          var \
 124          var/cache \
 125          var/log \
 126          var/tmp \
 127          ; do \
 128                 sudo mkdir -p /mnt/$(server)/"$$p"; \
 129                 sudo mountpoint /mnt/$(server)/"$$p" || \
 130                 sudo mount -v -t zfs $(rpool)/"$$p" /mnt/$(server)/"$$p" ; \
 131          done
 132         sudo chmod 1777 /mnt/$(server)/var/tmp
 133 mount-boot:
 134         sudo mkdir -p /mnt/$(server)/boot
 135         sudo mountpoint /mnt/$(server)/boot || \
 136         sudo mount -v /dev/disk/by-partlabel/$(server)_sd_boot /mnt/$(server)/boot
 137         #sudo mount -v -t zfs bpool/boot /mnt/$(server)/boot
 138 mount-efi: | mount-boot
 139         sudo mkdir -p /mnt/$(server)/boot/efi
 140         sudo mountpoint /mnt/$(server)/boot/efi || \
 141         sudo mount -v /dev/disk/by-partlabel/$(server)_sd_efi /mnt/$(server)/boot/efi
 142
 143 bootstrap: mount
 144         # Workaround https://dev.gnupg.org/T3908
 145         chmod o+rw $$GPG_TTY $$XAUTHORITY
 146
 147         sudo --preserve-env \
 148         NIXOS_CONFIG="$$PWD/install.nix" \
 149         $$(which nixos-install) \
 150          --root /mnt/$(server) \
 151          --no-root-passwd \
 152          --no-channel-copy \
 153          --show-trace
 154
 155         # End workaround https://dev.gnupg.org/T3908
 156         chmod o-rw $$GPG_TTY $$XAUTHORITY
 157
 158         sudo sourcephile-shred-tmp
 159
 160 umount:
 161         for p in \
 162          boot/efi \
 163          boot \
 164          home \
 165          nix \
 166          var/cache \
 167          var/log \
 168          var/tmp \
 169          var \
 170          "" \
 171          ; do \
 172                 ! sudo mountpoint /mnt/$(server)/"$$p" || \
 173                 sudo umount -v /mnt/$(server)/"$$p" ; \
 174          done
 175         ! sudo zpool list $(rpool) 2>/dev/null || \
 176         zfs get -H encryption $(rpool) | \
 177         grep -q '^$(rpool)\s*encryption\s*off' || \
 178         zfs get -H keystatus $(rpool) | \
 179         grep -q '^$(rpool)\s*keystatus\s*unavailable' || \
 180         sudo zfs unload-key $(rpool)
 181         #! sudo zpool list bpool 2>/dev/null || \
 182         #sudo zpool export bpool
 183         ! sudo zpool list $(rpool) 2>/dev/null || \
 184         sudo zpool export $(rpool)
 185
 186 unlock:
 187         pass machines/$(server)/zfs/rpool | \
 188         NIXOPS_DEPLOYMENT="$${NIXOPS_DEPLOYMENT:-$(LOSURDO_DEPLOYMENT)}" \
 189         nixops ssh $(server) -p 2222 'zfs load-key $(rpool) && pkill zfs'