#!/bin/bash # Ref - SYSENG-21578 - add backup network IP to cPanel Reserved IP list if not exists already # - alert if an SRT has less than 2 dedicated IPs available # local_ip=$(ifconfig | grep "inet 10\." | awk '{print $2}') reserved_ips="/etc/reservedips" available_ips=$(wc -l < /etc/ipaddrpool) minimum_ips="2" # if local IP 10. exists, reserve it and rebuild ip pool reserve_private_ip() { if [ -n "${local_ip}" ]; then if ! grep -q "${local_ip}" "${reserved_ips}"; then echo "Adding ${local_ip} and rebuilding ip pool" echo "${local_ip}" >> "${reserved_ips}" /scripts/rebuildippool fi fi } reserve_private_ip >> /var/log/check_extra_ips.log if [ "${available_ips}" -lt "${minimum_ips}" ]; then echo "this server has ${available_ips} dedicated ip(s) available, please add /28 ips" exit 1 fi
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