147 lines
3.7 KiB
Bash
Executable File
147 lines
3.7 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
|
|
# Generate a PVC autoinstaller PXE configuration
|
|
|
|
fail() {
|
|
echo "$@"
|
|
exit 1
|
|
}
|
|
|
|
test -f /usr/lib/PXELINUX/pxelinux.0 &>/dev/null || fail "This script requires pxelinux and syslinux-common"
|
|
test -f /usr/lib/syslinux/modules/bios/ldlinux.c32 &>/dev/null || fail "This script requires pxelinux and syslinux-common"
|
|
sudo -n true &>/dev/null || fail "The user running this script must have sudo privileges."
|
|
|
|
outputdir="pvc-installer-pxe_$(date +%Y-%m-%d)/"
|
|
deployusername="deploy"
|
|
|
|
show_help() {
|
|
echo -e "PVC install PXE generator"
|
|
echo
|
|
echo -e " Generates a mostly-automated installer PXE image for a PVC node base system."
|
|
echo -e " This setup is designed to be used with the pvcbootstrapd system; for a normal"
|
|
echo -e " installation, use buildiso.sh instead."
|
|
echo
|
|
echo -e "Usage: $0 [-h] [-o <outputdirectory>] [-u username]"
|
|
echo
|
|
echo -e " -h: Display this help message."
|
|
echo -e " -o: Create the PXE images under <outputdirectory> instead of the default."
|
|
echo -e " -u: Change 'deploy' user to a new username."
|
|
echo -e " -a: Preserve live-build artifacts (passed through to buildiso.sh)."
|
|
echo -e " -k: Preserve live-build config (passed through to buildiso.sh)."
|
|
echo -e " -i: Preserve live-build ISO image."
|
|
}
|
|
|
|
while [ $# -gt 0 ]; do
|
|
case "${1}" in
|
|
-h|\?)
|
|
show_help
|
|
exit 0
|
|
;;
|
|
-o)
|
|
outputdir="${2}"
|
|
shift 2
|
|
;;
|
|
-u)
|
|
deployusername="${2}"
|
|
shift 2
|
|
;;
|
|
-a)
|
|
preserve_artifacts='-a'
|
|
shift
|
|
;;
|
|
-k)
|
|
preserve_livebuild='-l'
|
|
shift
|
|
;;
|
|
-i)
|
|
preserve_liveiso='y'
|
|
shift
|
|
;;
|
|
*)
|
|
echo "Invalid option: ${1}"
|
|
echo
|
|
show_help
|
|
exit 1
|
|
;;
|
|
esac
|
|
done
|
|
|
|
cleanup() {
|
|
echo -n "Cleaning up... "
|
|
echo "done."
|
|
echo
|
|
}
|
|
|
|
fail() {
|
|
echo $@
|
|
cleanup
|
|
exit 1
|
|
}
|
|
|
|
build_iso() {
|
|
if [[ ! -f pvc-installer_pxe-tmp.iso ]]; then
|
|
./buildiso.sh \
|
|
-o pvc-installer_pxe-tmp.iso \
|
|
-u ${deployusername} \
|
|
${preserve_artifacts} \
|
|
${preserve_livebuild} || fail "Failed to build ISO."
|
|
fi
|
|
}
|
|
|
|
build_pxe() {
|
|
mkdir -p ${outputdir} ${outputdir}/boot
|
|
|
|
echo -n "Mounting temporary ISO file... "
|
|
tmpdir=$( mktemp -d )
|
|
sudo mount pvc-installer_pxe-tmp.iso ${tmpdir} &>/dev/null
|
|
echo "done."
|
|
|
|
echo -n "Copying live boot files... "
|
|
cp ${tmpdir}/live/filesystem.squashfs ${outputdir}/
|
|
cp ${tmpdir}/live/vmlinuz ${outputdir}/
|
|
cp ${tmpdir}/live/initrd.img ${outputdir}/
|
|
echo "done."
|
|
|
|
echo -n "Unmounting and removing temporary ISO file... "
|
|
sudo umount ${tmpdir}
|
|
rmdir ${tmpdir}
|
|
echo "done."
|
|
|
|
echo -n "Creating base iPXE configuration... "
|
|
cat <<EOF > ${outputdir}/boot.pxe
|
|
#!ipxe
|
|
|
|
# Set global variables
|
|
set root-url tftp://\${next-server}
|
|
set host-url tftp://\${next-server}/host
|
|
|
|
# Load host/mac-*.ipxe if present (per-host host-args configuration)
|
|
chain --autofree \${host-url}/mac-\${mac:hexraw}.ipxe ||
|
|
|
|
set menu-default pvc-installer
|
|
set submenu-default pvc-installer
|
|
|
|
:pvc-installer
|
|
kernel \${root-url}/vmlinuz
|
|
initrd \${root-url}/initrd.img
|
|
imgargs vmlinuz console=tty0 console=ttyS0,115200n8 boot=live components timezone=America/Toronto fetch=\${root-url}/filesystem.squashfs username=root \${host-args}
|
|
boot
|
|
EOF
|
|
echo "done."
|
|
|
|
sudo chown -R $(whoami) ${outputdir}
|
|
sudo chmod -R u+w ${outputdir}
|
|
|
|
if [[ -z ${preserve_liveiso} ]]; then
|
|
echo -n "Removing temporary ISO... "
|
|
rm pvc-installer_pxe-tmp.iso &>/dev/null
|
|
echo "done."
|
|
fi
|
|
}
|
|
|
|
build_iso
|
|
build_pxe
|
|
cleanup
|
|
|
|
echo "PVC Live Installer PXE generation complete."
|