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UEFI TFTP support #1385

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UEFI TFTP support #1385

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36 changes: 15 additions & 21 deletions modules/ocf_dhcp/files/netboot/ocf-netboot
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@ set -euo pipefail
# Whichever architecture and distribution is first in the arrays is the default,
# and is (ab)used for the PXE boot menu.
archs=(amd64)
dists=(bullseye bookworm buster)
dists=(bookworm bullseye buster sid)
menu_arch="${archs[0]}"
menu_dist="${dists[0]}"
menu_path="debian-installer/$menu_arch"
Expand All @@ -31,7 +31,6 @@ txt_cfg="$menu_path/boot-screens/txt.cfg"
# testing with a VM, be sure to give it sufficient RAM.
finnix="https://www.ocf.berkeley.edu/~staff/finnix.tar.gz"
dban="https://sourceforge.net/projects/dban/files/latest/download"
memtest="http://www.memtest.org/download/5.01/memtest86+-5.01.bin.gz"
tftpdir='/opt/tftp'
preseeddir='/opt/preseed'

Expand All @@ -40,10 +39,21 @@ rm -rf $tftpdir
mkdir $tftpdir
chmod 755 $tftpdir

tempdir=$(mktemp -d)
cd $tempdir
apt source shim-signed
cp shim-signed-*/shimx64.efi.signed $tftpdir/bootx64.efi
cd $tftpdir
rm -rf $tempdir

wget -O "$tftpdir/grubx64.efi" https://mirrors.ocf.berkeley.edu/ubuntu/dists/jammy/main/uefi/grub2-amd64/current/grubnetx64.efi.signed
mkdir "$tempdir/grub"
cp /usr/share/grub/unicode.pf2 $tempdir/grub/fonts

for dist in "${dists[@]}"; do
for arch in "${archs[@]}"; do
netboot="http://mirrors/debian/dists/$dist/main/installer-$arch/current/images/netboot/netboot.tar.gz"
fw="http://cdimage.debian.org/cdimage/unofficial/non-free/firmware/$dist/current/firmware.tar.gz"
netboot="https://mirrors.ocf.berkeley.edu/debian/dists/$dist/main/installer-$arch/current/images/netboot/netboot.tar.gz"
fw="https://mirrors.ocf.berkeley.edu/debian-nonfree/firmware/$dist/current/firmware.tar.gz"

fwdir=$(mktemp -d)
label="${dist}-${arch}"
Expand Down Expand Up @@ -122,20 +132,6 @@ echo "label dban
>> "$txt_cfg"


# Download Memtest86+, add to menu
echo "Downloading Memtest86+..."
cd $tftpdir
mkdir -p memtest
wget -q -O memtest/memtest.bin.gz "$memtest"
echo "Extracting Memtest86+..."
gunzip -c memtest/memtest.bin.gz > memtest/memtest

echo "label memtest
menu label Memtest86+
kernel memtest/memtest" \
>> "$txt_cfg"


# Extract and add Finnix to menu
echo "Downloading finnix..."
wget -q -O finnix.tar.gz "$finnix"
Expand All @@ -152,11 +148,9 @@ echo "label finnix
echo "Cleaning up..."
rm "$tftpdir/netboot.tar.gz"
rm dban.iso
rm memtest/memtest.bin.gz


# Restart tftpd to provide the new PXE boot files
echo "Restarting TFTP service..."
service tftpd-hpa restart
systemctl restart tftpd-hpa

echo "PXE image is ready."