#!/bin/bash PATH=/usr/bin:/bin:/sbin:/usr/sbin test="$(ping -q -w10 -W2 {{ nebula_lighthouse_internal_ip_addr }} 2>/dev/null | grep -oP '\d{1,3}(?=%)')" if [ "$test" == "100" ]; then logger -s -p user.emerg '!!! Unable to reach Nebula server. Bouncing tunnel neb0... !!!' systemctl restart nebula.service fi