57 lines
1.8 KiB
Bash
57 lines
1.8 KiB
Bash
#!/bin/bash
|
|
|
|
[ -z "${wwinit_root_device}" ] && return 0
|
|
|
|
get_stage() {
|
|
stage="${1}"
|
|
info "warewulf: loading stage: ${stage}"
|
|
# Load runtime overlay from a static privledged port.
|
|
# Others use default settings.
|
|
localport=""
|
|
if [ "${stage}" = "runtime" ]; then
|
|
localport="--local-port 1-1023"
|
|
fi
|
|
(
|
|
curl --location --silent --get ${localport} \
|
|
--retry 60 --retry-connrefused --retry-delay 1 \
|
|
--data-urlencode "assetkey=${wwinit_assetkey}" \
|
|
--data-urlencode "uuid=${wwinit_uuid}" \
|
|
--data-urlencode "stage=${stage}" \
|
|
--data-urlencode "compress=gz" \
|
|
"${wwinit_uri}" \
|
|
| gzip -d \
|
|
| cpio -ium --directory="${NEWROOT}"
|
|
) || die "Unable to load stage: ${stage}"
|
|
}
|
|
|
|
mkdir /tmp/wwinit
|
|
(
|
|
# fetch the system overlay into /tmp/wwinit
|
|
local NEWROOT=/tmp/wwinit
|
|
get_stage "system"
|
|
)
|
|
if [ -x /tmp/wwinit/warewulf/run-wwinit.d ]; then
|
|
PREFIX=/tmp/wwinit /tmp/wwinit/warewulf/run-wwinit.d
|
|
fi
|
|
|
|
info "warewulf: mounting ${wwinit_root_device} at ${NEWROOT}"
|
|
(
|
|
if [ "${wwinit_root_device}" = "tmpfs" ]; then
|
|
mount -t tmpfs -o mpol=interleave ${wwinit_tmpfs_size_option} "${wwinit_root_device}" "${NEWROOT}"
|
|
else
|
|
mount "${wwinit_root_device}" "${NEWROOT}"
|
|
fi
|
|
) || die "warewulf: failed to mount ${wwinit_root_device} at ${NEWROOT}"
|
|
|
|
for stage in "image" "system" ; do
|
|
get_stage "${stage}"
|
|
done
|
|
|
|
# Copy /warewulf/run from initramfs to NEWROOT
|
|
# This preserves state files created by wwinit.d scripts (e.g., ignition marker)
|
|
if [ -d /tmp/wwinit/warewulf/run ]; then
|
|
info "warewulf: preserving /warewulf/run to mounted root"
|
|
mkdir -p "${NEWROOT}/warewulf"
|
|
cp -a /tmp/wwinit/warewulf/run "${NEWROOT}/warewulf/"
|
|
fi
|