#!/usr/bin/bash

IPFILE="/etc/ips"
IPS=$(cut -d\: -f1 ${IPFILE})

is_ip_aliased() {
  local ip=$1
  if /usr/sbin/ip a |grep -q "${ip}/"; then
    echo "ipaliases status - OK"
  else
    echo "ipaliases status - NOT OK"
  fi
}

ipaliase_check() {
  while read ip; do
    is_ip_aliased ${ip}
  done <<< "${IPS}"
}

if ipaliase_check | grep -q NOT; then
  echo "ipaliases status - NOT OK"
  exit 2
else
  echo "ipaliases status - OK"
  exit 0
fi