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Adding hook to remove systemd machine-id.
2013-02-08 19:23:11 -01:00
#!/bin/sh
set -e
Truncate /etc/machine-id instead of deleting it. If /etc/machine-id exists but is empty, systemd will do tricks with bind-mounts to ensure that a valid transient UUID is bind-mounted over it, which is exactly what we want for a live system. If /etc/machine-id does not exist, systemd-journald will just fail, which is undesirable.
2014-04-25 17:02:06 +00:00
# Blank out systemd machine id. If it does not exist, systemd-journald
# will fail, but if it exists and is empty, systemd will automatically
# set up a new unique ID.
Adding hook to remove systemd machine-id.
2013-02-08 19:23:11 -01:00
Truncate /etc/machine-id instead of deleting it. If /etc/machine-id exists but is empty, systemd will do tricks with bind-mounts to ensure that a valid transient UUID is bind-mounted over it, which is exactly what we want for a live system. If /etc/machine-id does not exist, systemd-journald will just fail, which is undesirable.
2014-04-25 17:02:06 +00:00
if [ -e /etc/machine-id ]
then
rm -f /etc/machine-id
: > /etc/machine-id
fi