/etc/ha.d/resource.d/IPsrcaddr is in heartbeat 1:3.0.6-7.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 | #!/bin/sh
#
#
# Description: wrapper of OCF RA IPsrcaddr, based on original heartbeat RA.
# See OCF RA IPsrcaddr for more information.
#
# Author: Xun Sun <xunsun@cn.ibm.com>
# Support: linux-ha@lists.linux-ha.org
# License: GNU General Public License (GPL)
# Copyright: (C) 2005 International Business Machines
#
# It can add a preferred source address, or remove one.
#
# usage: IPsrcaddr ip-address {start|stop|status|monitor}
#
# The "start" arg adds a preferred source address.
#
# Surprisingly, the "stop" arg removes it. :-)
#
# NOTES:
#
# 1) There must be exactly one default route!
# 2) The script depends on Alexey Kuznetsov's ip utility from the
# iproute aka iproute2 package.
# 3) No checking is done to see if the passed in IP address can
# reasonably be associated with the interface on which the default
# route exists. So unless you want to deliberately spoof your source IP,
# check it! Normally, I would expect that your haresources looks
# something like:
#
# nodename ip1 ip2 ... ipN IPsrcaddr::ipX
#
# where ipX is one of the ip1 to ipN.
#
. /etc/ha.d/resource.d//hto-mapfuncs
USAGE="usage: $0 <ip-address> $LEGAL_ACTIONS";
usage() {
echo $USAGE >&2
exit 1
}
if [ $# != 2 ]; then
usage
fi
OCF_TYPE=IPsrcaddr
OCF_RESOURCE_INSTANCE=${OCF_TYPE}
export OCF_TYPE OCF_RESOURCE_INSTANCE
OCF_RESKEY_ipaddress=$1; export OCF_RESKEY_ipaddress
ra_execocf $2
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