cdist/hacking/preos-sh/preos.sh

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2019-09-20 05:15:37 +00:00
#!/bin/sh
TARGET_DIR="$1"
PXE_BOOT_DIR="$2"
debootstrap --include=openssh-server --arch=amd64 stable $TARGET_DIR
chroot $TARGET_DIR /usr/bin/apt-get update
# Configure the OS
cdist config -i init --remote-exec remote-exec.sh --remote-copy remote-exec.sh $TARGET_DIR
# Cleanup chroot
chroot $TARGET_DIR /usr/bin/apt-get autoclean
chroot $TARGET_DIR /usr/bin/apt-get clean
chroot $TARGET_DIR /usr/bin/apt-get autoremove
# Output pxe files
cp $TARGET_DIR/boot/vmlinuz-* $PXE_BOOT_DIR/kernel
cd $TARGET_DIR
find . -print0 | cpio --null -o --format=newc | gzip -9 > $PXE_BOOT_DIR/initramfs
cat << EOF > $PXE_BOOT_DIR/pxelinux.cfg/default
DEFAULT preos
LABEL preos
KERNEL kernel
INITRD initramfs
EOF
cp $TARGET_DIR/usr/lib/PXELINUX/pxelinux.0 $PXE_BOOT_DIR/pxelinux.0
cp $TARGET_DIR/usr/lib/syslinux/modules/bios/ldlinux.c32 $PXE_BOOT_DIR/ldlinux.c32