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confluent/confluent_osdeploy/ubuntu20.04-diskless/profiles/default/scripts/installimage
2023-09-01 13:25:20 -04:00

49 lines
2.0 KiB
Bash

#!/bin/bash
. /etc/confluent/functions
# the image will be used to deploy itself
# provide both access to image (for parsing metadata)
# and existing mounts of image (to take advantage of caching)
mount -o bind /sys /sysroot/sys
mount -o bind /dev /sysroot/dev
mount -o bind /proc /sysroot/proc
mount -o bind /run /sysroot/run
if [ ! -f /tmp/mountparts.sh ]; then
mkdir -p /sysroot/run/imginst/sources/_
mount -o bind /mnt/remote /sysroot/run/imginst/sources/_
else
for srcmount in $(cat /tmp/mountparts.sh | awk '{print $2}'); do
srcname=${srcmount#/dev/mapper/mproot}
srcdir=$(echo $srcmount | sed -e 's!/dev/mapper/mproot!/mnt/remote!' -e 's!_!/!g')
mkdir -p /sysroot/run/imginst/sources/$srcname
mount -o bind $srcdir /sysroot/run/imginst/sources/$srcname
done
fi
cd /sysroot/run
chroot /sysroot/ bash -c "source /etc/confluent/functions; run_remote_python getinstalldisk"
chroot /sysroot/ bash -c "source /etc/confluent/functions; run_remote_parts pre.d"
if [ ! -f /sysroot/tmp/installdisk ]; then
echo 'Unable to find a suitable installation target device, ssh to port 2222 to investigate'
while [ ! -f /sysroot/tmp/installdisk ]; do
sleep 1
done
fi
lvm vgchange -a n
udevadm control -e
if [ -f /sysroot/etc/lvm/devices/system.devices ]; then
rm /sysroot/etc/lvm/devices/system.devices
fi
chroot /sysroot /usr/lib/systemd/systemd-udevd --daemon
chroot /sysroot bash -c "source /etc/confluent/functions; run_remote_python image2disk.py"
echo "Port 22" >> /etc/ssh/sshd_config
echo 'Match LocalPort 22' >> /etc/ssh/sshd_config
echo ' ChrootDirectory /sysroot/run/imginst/targ' >> /etc/ssh/sshd_config
kill -HUP $(cat /run/sshd.pid)
cat /tls/*.pem > /sysroot/run/imginst/targ/usr/local/share/ca-certificates/confluent.crt
chroot /sysroot/run/imginst/targ update-ca-certificates
chroot /sysroot/run/imginst/targ bash -c "source /etc/confluent/functions; run_remote post.sh"
chroot /sysroot bash -c "umount \$(tac /proc/mounts|awk '{print \$2}'|grep ^/run/imginst/targ)"