rancherOS/images/01-base/etc/dhcpcd.enter-hook

#!/bin/bash

if [ "$(ros config get rancher.debug)" == "true" ]; then
	echo "DHCPCD: $interface $reason" &>> /var/log/dhcpcd.debug.log
	echo "$(date)" &>> /var/log/dhcpcd.debug.log
	set | sed -ne 's/^new_//p' | sort &>> /var/log/dhcpcd.debug.log
	echo "--------------------------" &>> /var/log/dhcpcd.debug.log
fi