1#!/bin/sh 2# 3# SPDX-License-Identifier: BSD-2-Clause 4# 5# Copyright (c) 2010 The FreeBSD Foundation 6# All rights reserved. 7# 8# This software was developed by Pawel Jakub Dawidek under sponsorship from 9# the FreeBSD Foundation. 10# 11# Redistribution and use in source and binary forms, with or without 12# modification, are permitted provided that the following conditions 13# are met: 14# 1. Redistributions of source code must retain the above copyright 15# notice, this list of conditions and the following disclaimer. 16# 2. Redistributions in binary form must reproduce the above copyright 17# notice, this list of conditions and the following disclaimer in the 18# documentation and/or other materials provided with the distribution. 19# 20# THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND 21# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE 24# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30# SUCH DAMAGE. 31# 32 33# Shared IP address, unused for now. 34addr="10.99.0.3" 35# Password for UCARP communication. 36pass="password" 37# First node IP and interface for UCARP communication. 38nodea_srcip="10.99.0.1" 39nodea_ifnet="bge0" 40# Second node IP and interface for UCARP communication. 41nodeb_srcip="10.99.0.2" 42nodeb_ifnet="em3" 43 44export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin 45 46vhid="1" 47upscript="/root/hast/sbin/hastd/vip-up.sh" 48downscript="/root/hast/sbin/hastd/vip-down.sh" 49 50ifconfig "${nodea_ifnet}" 2>/dev/null | grep -q "inet ${nodea_srcip} " 51if [ $? -eq 0 ]; then 52 srcip="${nodea_srcip}" 53 ifnet="${nodea_ifnet}" 54 node="node A" 55fi 56ifconfig "${nodeb_ifnet}" 2>/dev/null | grep -q "inet ${nodeb_srcip} " 57if [ $? -eq 0 ]; then 58 if [ -n "${srcip}" -o -n "${ifnet}" ]; then 59 echo "Unable to determine which node is this (both match)." >/dev/stderr 60 exit 1 61 fi 62 srcip="${nodeb_srcip}" 63 ifnet="${nodeb_ifnet}" 64 node="node B" 65fi 66if [ -z "${srcip}" -o -z "${ifnet}" ]; then 67 echo "Unable to determine which node is this (none match)." >/dev/stderr 68 exit 1 69fi 70ucarp -i ${ifnet} -s ${srcip} -v ${vhid} -a ${addr} -p ${pass} -u "${upscript}" -d "${downscript}" 71