Control: tags -1 +patch
Hi,
please find a patch attached that enables NFSv4 with dracut for the
latest live-build. I used to build and test images generated with:
lb config noauto --distribution sid --debian-installer none \
--cache-packages true --archive-areas main \
--initramfs dracut-live --binary-image netboot
After that, make ./tftpboot/live/vmlinuz ./tftpboot/live/initrd.img and
./binary/live/filesystem.squashfs available in the network and PXE boot
with boot parameters like:
netboot=nfs boot=live components \
root=live:nfs4:10.1.2.3:/standard-dracut/live/filesystem.squashfs
or (copy to RAM):
netboot=nfs boot=live components \
root=live:nfs4:10.1.2.3:/standard-dracut/live/filesystem.squashfs \
rd.live.ram=1
Best regards,
Andi
>From f059d912ef93100adba1facf4a7ebf6712d7dd1a Mon Sep 17 00:00:00 2001
From: "Andreas B. Mundt" <a...@debian.org>
Date: Thu, 28 Nov 2024 22:10:45 +0100
Subject: [PATCH] Implement netbooting with dracut initramfs
---
functions/configuration.sh | 10 ++++++----
scripts/build/binary_syslinux | 2 +-
scripts/build/chroot_hacks | 6 +++++-
3 files changed, 12 insertions(+), 6 deletions(-)
diff --git a/functions/configuration.sh b/functions/configuration.sh
index 712398e37..10a0a008d 100755
--- a/functions/configuration.sh
+++ b/functions/configuration.sh
@@ -303,7 +303,8 @@ Prepare_config ()
case "${LB_ARCHITECTURE}" in
amd64|i386)
- if [ "${LB_INITRAMFS}" = "dracut-live" ]; then
+ if [ "${LB_INITRAMFS}" = "dracut-live" ] && \
+ [ "${LB_IMAGE_TYPE}" != "netboot" ]; then
LB_BOOTLOADER_BIOS="${LB_BOOTLOADER_BIOS:-grub-pc}"
else
LB_BOOTLOADER_BIOS="${LB_BOOTLOADER_BIOS:-syslinux}"
@@ -722,11 +723,12 @@ Validate_config_permitted_values ()
Echo_error "Currently unsupported/untested: grub-legacy and dracut."
exit 1
fi
- if [ "${LB_BOOTLOADER_BIOS}" = "syslinux" ]; then
- Echo_error "Currently unsupported/untested: syslinux and dracut."
+ if [ "${LB_BOOTLOADER_BIOS}" = "syslinux" ] && \
+ [ "${LB_IMAGE_TYPE}" != "netboot" ]; then
+ Echo_error "Currently unsupported/untested: syslinux and dracut without netboot."
exit 1
fi
- if ! In_list "${LB_IMAGE_TYPE}" iso iso-hybrid; then
+ if ! In_list "${LB_IMAGE_TYPE}" iso iso-hybrid netboot; then
# The boot=live:CDLABEL requires a CD medium
Echo_error "Currently unsupported/untested: image type ${LB_IMAGE_TYPE} and dracut."
exit 1
diff --git a/scripts/build/binary_syslinux b/scripts/build/binary_syslinux
index 21587f2e3..4906f8643 100755
--- a/scripts/build/binary_syslinux
+++ b/scripts/build/binary_syslinux
@@ -37,7 +37,7 @@ Check_stagefile
Acquire_lockfile
case "${LB_INITRAMFS}" in
- live-boot)
+ live-boot|dracut-live)
_INITRAMFS="live"
;;
*)
diff --git a/scripts/build/chroot_hacks b/scripts/build/chroot_hacks
index d16732a8c..c4823e6c2 100755
--- a/scripts/build/chroot_hacks
+++ b/scripts/build/chroot_hacks
@@ -68,7 +68,11 @@ case "${LB_INITRAMFS}" in
;;
dracut-live)
# Enable the live module (with a unique name)
- echo "add_dracutmodules+=\" dmsquash-live \"" > chroot/etc/dracut.conf.d/20-live-module-${SOURCE_DATE_EPOCH}.conf
+ if [ "${LB_IMAGE_TYPE}"='netboot' ]; then
+ echo "add_dracutmodules+=\" livenet nfs \"" > chroot/etc/dracut.conf.d/20-live-module-${SOURCE_DATE_EPOCH}.conf
+ else
+ echo "add_dracutmodules+=\" dmsquash-live \"" > chroot/etc/dracut.conf.d/20-live-module-${SOURCE_DATE_EPOCH}.conf
+ fi
# This ensures that dracut uses the same filename as initramfs-tools
Chroot chroot dpkg-reconfigure dracut
rm -f chroot/etc/dracut.conf.d/20-live-module-${SOURCE_DATE_EPOCH}.conf
--
2.39.5
