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