#!/bin/sh # # SPDX-License-Identifier: BSD-2-Clause-FreeBSD # # Copyright (c) 2010 The FreeBSD Foundation # All rights reserved. # # This software was developed by Pawel Jakub Dawidek under sponsorship from # the FreeBSD Foundation. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions # are met: # 1. Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # 2. Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # # THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF # SUCH DAMAGE. # # $FreeBSD$ # Shared IP address, unused for now. addr="10.99.0.3" # Password for UCARP communication. pass="password" # First node IP and interface for UCARP communication. nodea_srcip="10.99.0.1" nodea_ifnet="bge0" # Second node IP and interface for UCARP communication. nodeb_srcip="10.99.0.2" nodeb_ifnet="em3" export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin vhid="1" upscript="/root/hast/sbin/hastd/vip-up.sh" downscript="/root/hast/sbin/hastd/vip-down.sh" ifconfig "${nodea_ifnet}" 2>/dev/null | grep -q "inet ${nodea_srcip} " if [ $? -eq 0 ]; then srcip="${nodea_srcip}" ifnet="${nodea_ifnet}" node="node A" fi ifconfig "${nodeb_ifnet}" 2>/dev/null | grep -q "inet ${nodeb_srcip} " if [ $? -eq 0 ]; then if [ -n "${srcip}" -o -n "${ifnet}" ]; then echo "Unable to determine which node is this (both match)." >/dev/stderr exit 1 fi srcip="${nodeb_srcip}" ifnet="${nodeb_ifnet}" node="node B" fi if [ -z "${srcip}" -o -z "${ifnet}" ]; then echo "Unable to determine which node is this (none match)." >/dev/stderr exit 1 fi ucarp -i ${ifnet} -s ${srcip} -v ${vhid} -a ${addr} -p ${pass} -u "${upscript}" -d "${downscript}"