/etc/ha.d/resource.d/SendArp is in heartbeat 1:3.0.6-2.
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 55 56 57 58 59 60 61 62 | #!/bin/sh
#
#
# 2006, Huang Zhen <zhen.huang@gmail.com>
# convert it to calling OCF counterpart.
#
# Copyright (C) 2004 Horms <horms@verge.net.au>
#
# Based on IPaddr2: Copyright (C) 2003 Tuomo Soini <tis@foobar.fi>
#
# License: GNU General Public License (GPL)
# Support: linux-ha@lists.linux-ha.org
#
# This script send out gratuitous Arp for an IP address
#
# It can be used _instead_ of the IPaddr2 or IPaddr resource
# to send gratuitous arp for an IP address on a given interface,
# without adding the address to that interface. I.e. if for
# some reason you want to send gratuitous arp for addresses
# managed by IPaddr2 or IPaddr on an additional interface.
#
# usage: $0 ip-address[/netmaskbits[/interface[:label][/broadcast]]] \
# {start|stop|status|monitor}
#
# The "start" arg adds an IP alias.
#
# Surprisingly, the "stop" arg removes one. :-)
#
#
set -e
unset LANG; export LANG
LC_ALL=C
export LC_ALL
. /etc/ha.d/resource.d//hto-mapfuncs
# We need to split the argument into pieces that IPaddr OCF RA can
# recognize, sed is prefered over Bash specific builtin functions
# for portability.
usage() {
echo "usage: $0 ip-address/interface $LEGAL_ACTIONS"
}
if [ $# != 2 ]; then
usage
exit 1
fi
BASEIP=`echo $1 | sed "s%/.*%%"`
INTERFACE=`echo $1 | sed "s%${BASEIP}/%%"`
OCF_TYPE=SendArp
OCF_RESKEY_ip=$BASEIP
OCF_RESKEY_nic=$INTERFACE
OCF_RESOURCE_INSTANCE=${OCF_TYPE}_$BASEIP
export OCF_TYPE OCF_RESOURCE_INSTANCE OCF_RESKEY_ip OCF_RESKEY_nic
ra_execocf $2
# EOF - end of file
|