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