Create zmb-ad_migrate_to_chrony

scripts/zmb-ad_migrate_to_chrony

@@ -0,0 +1,32 @@
+#!/bin/bash
+apt -y install chrony sipcalc
+
+LXC_IP=$(ip a s dev eth0 | grep "inet " | cut -d' ' -f6)
+
+mkdir -p /etc/chrony/conf.d
+mkdir -p /etc/systemd/system/chrony.service.d
+
+cat << EOF > /etc/default/chrony
+# This is a configuration file for /etc/init.d/chrony and
+# /lib/systemd/system/chrony.service; it allows you to pass various options to
+# the chrony daemon without editing the init script or service file.
+
+# Options to pass to chrony.
+DAEMON_OPTS="-x -F 1"
+EOF
+
+cat << EOF > /etc/systemd/system/chrony.service.d/override.conf
+[Unit]
+ConditionCapability=
+EOF
+
+cat << EOF > /etc/chrony/conf.d/samba.conf
+bindcmdaddress $(sipcalc ${LXC_IP} | grep -m1 "Host address" | rev | cut -d' ' -f1 | rev)
+server de.pool.ntp.org iburst
+server europe.pool.ntp.org iburst
+allow $(sipcalc ${LXC_IP} | grep -m1 "Network address" | rev | cut -d' ' -f1 | rev)/$(sipcalc ${LXC_IP} | grep -m1 "Network mask (bits)" | rev | cut -d' ' -f1 | rev)
+ntpsigndsocket /var/lib/samba/ntp_signd
+EOF
+
+systemctl daemon-reload
+systemctl restart chrony