diff --git a/rgmanager/src/resources/ip.sh b/rgmanager/src/resources/ip.sh
index 29d6bfc6b..7e67601e7 100755
--- a/rgmanager/src/resources/ip.sh
+++ b/rgmanager/src/resources/ip.sh
@@ -1,1023 +1,1023 @@
#!/bin/bash
#
# IPv4/IPv6 address management using new /sbin/ifcfg instead of
# ifconfig utility.
#
#
# Copyright (C) 1997-2003 Sistina Software, Inc. All rights reserved.
# Copyright (C) 2004-2011 Red Hat, Inc. All rights reserved.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
LC_ALL=C
LANG=C
PATH=/bin:/sbin:/usr/bin:/usr/sbin
export LC_ALL LANG PATH
# Grab nfs lock tricks if available
export NFS_TRICKS=1
if [ -f "$(dirname $0)/svclib_nfslock" ]; then
. $(dirname $0)/svclib_nfslock
NFS_TRICKS=0
fi
. $(dirname $0)/ocf-shellfuncs
meta_data()
{
cat <<EOT
<?xml version="1.0" ?>
<!DOCTYPE resource-agent SYSTEM "ra-api-1-modified.dtd">
<resource-agent version="rgmanager 2.0" name="ip">
<version>1.0</version>
<longdesc lang="en">
This is an IP address. Both IPv4 and IPv6 addresses are supported,
as well as NIC link monitoring for each IP address.
</longdesc>
<shortdesc lang="en">
This is an IP address.
</shortdesc>
<parameters>
<parameter name="address" unique="1" primary="1">
<longdesc lang="en">
IPv4 or IPv6 address to use as a virtual IP
resource.
</longdesc>
<shortdesc lang="en">
IP Address
</shortdesc>
<content type="string"/>
</parameter>
<parameter name="family">
<longdesc lang="en">
IPv4 or IPv6 address protocol family.
</longdesc>
<shortdesc lang="en">
Family
</shortdesc>
<!--
<val>auto</val>
<val>inet</val>
<val>inet6</val>
-->
<content type="string"/>
</parameter>
<parameter name="monitor_link">
<longdesc lang="en">
Enabling this causes the status check to fail if
the link on the NIC to which this IP address is
bound is not present.
</longdesc>
<shortdesc lang="en">
Monitor NIC Link
</shortdesc>
<content type="boolean" default="1"/>
</parameter>
<parameter name="nfslock" inherit="service%nfslock">
<longdesc lang="en">
If set and unmounting the file system fails, the node will
try to kill lockd and issue reclaims across all remaining
network interface cards.
</longdesc>
<shortdesc lang="en">
Enable NFS lock workarounds
</shortdesc>
<content type="boolean"/>
</parameter>
<parameter name="sleeptime">
<longdesc lang="en">
Amount of time to sleep after removing an IP address.
Value is specified in seconds. Default value is 10.
</longdesc>
<shortdesc lang="en">
Amount of time (seconds) to sleep.
</shortdesc>
<content type="string"/>
</parameter>
<parameter name="disable_rdisc">
<longdesc lang="en">
Disable updating of routing using RDISC protocol and
preserve static routes.
</longdesc>
<shortdesc lang="en">
Disable updating of routing using RDISC protocol
</shortdesc>
<content type="boolean"/>
</parameter>
<parameter name="prefer_interface">
<longdesc lang="en">
The network interface to which the IP address should be added. The interface must already be configured and active. This parameter should be used only when at least two active interfaces have IP addresses on the same subnet and it is desired to have the IP address added to a particular interface.
</longdesc>
<shortdesc lang="en">
Network interface
</shortdesc>
<content type="string"/>
</parameter>
</parameters>
<actions>
<action name="start" timeout="20"/>
<action name="stop" timeout="20"/>
<!-- No recover action. If the IP address is not useable, then
resources may or may not depend on it. If it's been
deconfigured, resources using it are in a bad state. -->
<!-- Checks to see if the IP is up and (optionally) the link is
working -->
<action name="status" interval="20" timeout="10"/>
<action name="monitor" interval="20" timeout="10"/>
<!-- Checks to see if we can ping the IP address locally -->
<action name="status" depth="10" interval="60" timeout="20"/>
<action name="monitor" depth="10" interval="60" timeout="20"/>
<action name="meta-data" timeout="20"/>
<action name="validate-all" timeout="20"/>
</actions>
<special tag="rgmanager">
<attributes maxinstances="1"/>
<child type="nfsclient" forbid="1"/>
<child type="nfsexport" forbid="1"/>
</special>
</resource-agent>
EOT
}
verify_address()
{
# XXX TBD
return 0
}
verify_all()
{
# XXX TBD
return 0
}
#
# Expand an IPv6 address.
#
ipv6_expand()
{
typeset addr=$1
typeset maskbits
typeset -i x
typeset tempaddr
maskbits=${addr/*\//}
if [ "$maskbits" = "$addr" ]; then
maskbits=""
else
# chop off mask bits
addr=${addr/\/*/}
fi
# grab each hex quad and expand it to 4 digits if it isn't already
# leave doublecolon in place for expansion out to the proper number of zeros later
tempaddr=""
for count in `seq 1 8`; do
quad=`echo $addr|awk -v count=$count -F : '{print $count}'`
quadlen=${#quad}
if [ $quadlen -eq 0 ]; then
quad=::
elif [ $quadlen -eq 1 ]; then
quad=000$quad
elif [ $quadlen -eq 2 ]; then
quad=00$quad
elif [ $quadlen -eq 3 ]; then
quad=0$quad
fi
tempaddr=$tempaddr$quad
done
addr=$tempaddr
# use space as placeholder
addr=${addr/::/\ }
# get rid of colons
addr=${addr//:/}
# add in zeroes where the doublecolon was
len=$((${#addr}-1))
zeroes=
while [ $len -lt 32 ]; do
zeroes="0$zeroes"
((len++))
done
addr=${addr/\ /$zeroes}
# probably a better way to do this
for (( x=0; x < ${#addr} ; x++)); do
naddr=$naddr${addr:x:1}
if (( x < (${#addr} - 1) && x%4 == 3)); then
naddr=$naddr:
fi
done
if [ -n "$maskbits" ]; then
echo "$naddr/$maskbits"
return 0
fi
echo "$naddr"
return 0
}
#
# see if two ipv6 addrs are in the same subnet
#
ipv6_same_subnet()
{
declare addrl=$1
declare addrr=$2
declare m=$3
declare r x llsb rlsb
if [ $# -lt 2 ]; then
ocf_log err "usage: ipv6_same_subnet addr1 addr2 [mask]"
return 255
fi
if [ -z "$m" ]; then
m=${addrl/*\//}
[ -n "$m" ] || return 1
fi
if [ "${addrr}" != "${addrr/*\//}" ] &&
[ "$m" != "${addrr/*\//}" ]; then
return 1
fi
addrl=${addrl/\/*/}
if [ ${#addrl} -lt 39 ]; then
addrl=$(ipv6_expand $addrl)
fi
addrr=${addrr/\/*/}
if [ ${#addrr} -lt 39 ]; then
addrr=$(ipv6_expand $addrr)
fi
# Calculate the amount to compare directly
x=$(($m/4+$m/16-(($m%4)==0)))
# and the remaining number of bits
r=$(($m%4))
if [ $r -ne 0 ]; then
# If we have any remaining bits, we will need to compare
# them later. Get them now.
llsb=`printf "%d" 0x${addrl:$x:1}`
rlsb=`printf "%d" 0x${addrr:$x:1}`
# One less byte to compare directly, please
((--x))
fi
# direct (string comparison) to see if they are equal
if [ "${addrl:0:$x}" != "${addrr:0:$x}" ]; then
return 1
fi
case $r in
0)
return 0
;;
1)
[ $(($llsb & 8)) -eq $(($rlsb & 8)) ]
return $?
;;
2)
[ $(($llsb & 12)) -eq $(($rlsb & 12)) ]
return $?
;;
3)
[ $(($llsb & 14)) -eq $(($rlsb & 14)) ]
return $?
;;
esac
return 1
}
ipv4_same_subnet()
{
declare addrl=$1
declare addrr=$2
declare m=$3
declare r x llsb rlsb
if [ $# -lt 2 ]; then
ocf_log err "usage: ipv4_same_subnet current_addr new_addr [maskbits]"
return 255
fi
#
# Chop the netmask off of the ipaddr:
# e.g. 1.2.3.4/22 -> 22
#
if [ -z "$m" ]; then
m=${addrl/*\//}
[ -n "$m" ] || return 1
fi
#
# Check to see if there was a subnet mask provided on the
# new IP address. If there was one and it does not match
# our expected subnet mask, we are done.
#
if [ "${addrr}" != "${addrr/\/*/}" ] &&
[ "$m" != "${addrr/*\//}" ]; then
return 1
fi
#
# Chop off subnet bits for good.
#
addrl=${addrl/\/*/}
addrr=${addrr/\/*/}
#
# Remove '.' characters from dotted decimal notation and save
# in arrays. i.e.
#
# 192.168.1.163 -> array[0] = 192
# array[1] = 168
# array[2] = 1
# array[3] = 163
#
let x=0
for quad in ${addrl//./\ }; do
ip1[((x++))]=$quad
done
x=0
for quad in ${addrr//./\ }; do
ip2[((x++))]=$quad
done
x=0
while [ $m -ge 8 ]; do
((m-=8))
if [ ${ip1[x]} -ne ${ip2[x]} ]; then
return 1
fi
((x++))
done
case $m in
0)
return 0
;;
1)
[ $((${ip1[x]} & 128)) -eq $((${ip2[x]} & 128)) ]
return $?
;;
2)
[ $((${ip1[x]} & 192)) -eq $((${ip2[x]} & 192)) ]
return $?
;;
3)
[ $((${ip1[x]} & 224)) -eq $((${ip2[x]} & 224)) ]
return $?
;;
4)
[ $((${ip1[x]} & 240)) -eq $((${ip2[x]} & 240)) ]
return $?
;;
5)
[ $((${ip1[x]} & 248)) -eq $((${ip2[x]} & 248)) ]
return $?
;;
6)
[ $((${ip1[x]} & 252)) -eq $((${ip2[x]} & 252)) ]
return $?
;;
7)
[ $((${ip1[x]} & 254)) -eq $((${ip2[x]} & 254)) ]
return $?
;;
esac
return 1
}
ipv6_list_interfaces()
{
declare idx dev ifaddr
declare ifaddr_exp
while read idx dev ifaddr; do
isSlave $dev
if [ $? -ne 2 ]; then
continue
fi
idx=${idx/:/}
ifaddr_exp=$(ipv6_expand $ifaddr)
echo $dev ${ifaddr_exp/\/*/} ${ifaddr_exp/*\//}
done < <(/sbin/ip -o -f inet6 addr | awk '{print $1,$2,$4}')
return 0
}
isSlave()
{
declare intf=$1
declare line
if [ -z "$intf" ]; then
ocf_log err "usage: isSlave <I/F>"
return $OCF_ERR_ARGS
fi
line=$(/sbin/ip link list dev $intf)
if [ $? -ne 0 ]; then
ocf_log err "$intf not found"
return $OCF_ERR_GENERIC
fi
if [ "$line" = "${line/<*SLAVE*>/}" ]; then
return 2
fi
# Yes, it is a slave device. Ignore.
return 0
}
#
# Check if interface is in UP state
#
interface_up()
{
declare intf=$1
if [ -z "$intf" ]; then
ocf_log err "usage: interface_up <I/F>"
return 1
fi
line=$(/sbin/ip -o link show up dev $intf 2> /dev/null)
[ -z "$line" ] && return 2
return 0
}
ethernet_link_up()
{
declare linkstate=$(ethtool $1 | grep "Link detected:" |\
awk '{print $3}')
[ -n "$linkstate" ] || return 0
case $linkstate in
yes)
return 0
;;
*)
return 1
;;
esac
return 1
}
#
# Checks the physical link status of an ethernet or bonded interface.
#
network_link_up()
{
declare slaves
declare intf_arg=$1
declare link_up=1 # Assume link down
declare intf_test
if [ -z "$intf_arg" ]; then
ocf_log err "usage: network_link_up <intf>"
return 1
fi
ethernet_link_up $intf_arg
link_up=$?
if [ $link_up -eq 0 ]; then
ocf_log debug "Link for $intf_arg: Detected"
else
ocf_log warn "Link for $intf_arg: Not detected"
fi
return $link_up
}
ipv4_list_interfaces()
{
declare idx dev ifaddr
while read idx dev ifaddr; do
isSlave $dev
if [ $? -ne 2 ]; then
continue
fi
idx=${idx/:/}
echo $dev ${ifaddr/\/*/} ${ifaddr/*\//}
done < <(/sbin/ip -o -f inet addr | awk '{print $1,$2,$4}')
return 0
}
#
# Add an IP address to our interface.
#
ipv6()
{
declare dev maskbits
declare addr=$2
declare addr_exp=$(ipv6_expand $addr)
while read dev ifaddr_exp maskbits; do
if [ -z "$dev" ]; then
continue
fi
if [ "$1" = "add" ]; then
if [ -n "$OCF_RESKEY_prefer_interface" ] && \
[ "$OCF_RESKEY_prefer_interface" != $dev ]; then
continue
fi
ipv6_same_subnet $ifaddr_exp/$maskbits $addr_exp
if [ $? -ne 0 ]; then
continue
fi
interface_up $dev
if [ $? -ne 0 ]; then
continue
fi
if [ "$OCF_RESKEY_monitor_link" = "yes" ]; then
network_link_up $dev
if [ $? -ne 0 ]; then
continue
fi
fi
if [ "${addr/\/*/}" = "${addr}" ]; then
addr="$addr/$maskbits"
fi
ocf_log info "Adding IPv6 address $addr to $dev"
fi
if [ "$1" = "del" ]; then
if [ "${addr_exp/\/*/}" != "$ifaddr_exp" ]; then
continue
fi
addr=`/sbin/ip addr list | grep "$addr" | head -n 1 | awk '{print $2}'`
ocf_log info "Removing IPv6 address $addr from $dev"
fi
if [ "$1" = "add" ]; then
ocf_log debug "Pinging addr ${addr%%/*} from dev $dev"
if ping_check inet6 ${addr%%/*} $dev; then
ocf_log err "IPv6 address collision ${addr%%/*}"
return 1
fi
fi
/sbin/ip -f inet6 addr $1 dev $dev $addr
[ $? -ne 0 ] && return 1
#
# NDP should take of figuring out our new address. Plus,
# we do not have something (like arping) to do this for ipv6
# anyway.
#
# RFC 2461, section 7.2.6 states thusly:
#
# Note that because unsolicited Neighbor Advertisements do not
# reliably update caches in all nodes (the advertisements might
# not be received by all nodes), they should only be viewed as
# a performance optimization to quickly update the caches in
# most neighbors.
#
# Not sure if this is necessary for ipv6 either.
file=$(which rdisc 2>/dev/null)
if [ -f "$file" ]; then
if [ "$OCF_RESKEY_disable_rdisc" != "yes" ] && \
[ "$OCF_RESKEY_disable_rdisc" != "1" ]; then
killall -HUP rdisc || rdisc -fs
fi
fi
return 0
done < <(ipv6_list_interfaces)
return 1
}
#
# Add an IP address to our interface.
#
ipv4()
{
declare dev ifaddr maskbits
declare addr=$2
while read dev ifaddr maskbits; do
if [ -z "$dev" ]; then
continue
fi
if [ "$1" = "add" ]; then
if [ -n "$OCF_RESKEY_prefer_interface" ] && \
[ "$OCF_RESKEY_prefer_interface" != $dev ]; then
continue
fi
ipv4_same_subnet $ifaddr/$maskbits $addr
if [ $? -ne 0 ]; then
continue
fi
interface_up $dev
if [ $? -ne 0 ]; then
continue
fi
if [ "$OCF_RESKEY_monitor_link" = "yes" ]; then
network_link_up $dev
if [ $? -ne 0 ]; then
continue
fi
fi
if [ "${addr/\/*/}" = "${addr}" ]; then
addr="$addr/$maskbits"
fi
ocf_log info "Adding IPv4 address $addr to $dev"
fi
if [ "$1" = "del" ]; then
if [ "${addr/\/*/}" != "$ifaddr" ]; then
continue
fi
addr=`/sbin/ip addr list | grep "$ifaddr/" | head -n 1 | awk '{print $2}'`
ocf_log info "Removing IPv4 address $addr from $dev"
fi
if [ "$1" = "add" ]; then
ocf_log debug "Pinging addr ${addr%%/*} from dev $dev"
if ping_check inet ${addr%%/*} $dev; then
ocf_log err "IPv4 address collision ${addr%%/*}"
return 1
fi
fi
/sbin/ip -f inet addr $1 dev $dev $addr
[ $? -ne 0 ] && return 1
#
# The following is needed only with ifconfig; ifcfg does it for us
#
if [ "$1" = "add" ]; then
# do that freak arp thing
hwaddr=$(/sbin/ip -o link show $dev)
hwaddr=${hwaddr/*link\/ether\ /}
hwaddr=${hwaddr/\ \*/}
addr=${addr/\/*/}
ocf_log debug "Sending gratuitous ARP: $addr $hwaddr"
arping -q -c 2 -U -I $dev $addr
fi
file=$(which rdisc 2>/dev/null)
if [ -f "$file" ]; then
if [ "$OCF_RESKEY_disable_rdisc" != "yes" ] && \
[ "$OCF_RESKEY_disable_rdisc" != "1" ]; then
killall -HUP rdisc || rdisc -fs
fi
fi
return 0
done < <(ipv4_list_interfaces)
return 1
}
#
# Usage:
# ping_check <family> <address> [interface]
#
ping_check()
{
declare ops="-c 1 -w 2"
declare pingcmd=""
if [ "$1" = "inet6" ]; then
pingcmd="ping6"
else
pingcmd="ping"
fi
if [ -n "$3" ]; then
ops="$ops -I $3"
fi
return $($pingcmd $ops $2 &> /dev/null)
}
#
# Usage:
# check_interface_up <family> <address>
#
check_interface_up()
{
declare dev
declare addr=${2/\/*/}
declare currentAddr caExpanded
if [ "$1" == "inet6" ]; then
addrExpanded=$(ipv6_expand $addr)
for currentAddr in `/sbin/ip -f $1 -o addr|awk '{print $4}'`; do
caExpanded=$(ipv6_expand $currentAddr)
caExpanded=${caExpanded/\/*/}
if [ "$addrExpanded" == "$caExpanded" ]; then
dev=$(/sbin/ip -f $1 -o addr | grep " ${currentAddr/\/*/}" | awk '{print $2}')
break
fi
done
else
dev=$(/sbin/ip -f $1 -o addr | grep " $addr/" | awk '{print $2}')
fi
if [ -z "$dev" ]; then
return 1
fi
interface_up $dev
return $?
}
#
# Usage:
# address_configured <family> <address>
#
address_configured()
{
declare line
declare addr
declare currentAddr caExpanded
- # Chop off maxk bits
+ # Chop off mask bits
addr=${2/\/*/}
if [ "$1" == "inet6" ]; then
addrExpanded=$(ipv6_expand $addr)
for currentAddr in `/sbin/ip -f $1 -o addr|awk '{print $4}'`; do
caExpanded=$(ipv6_expand $currentAddr)
caExpanded=${caExpanded/\/*/}
if [ "$addrExpanded" == "$caExpanded" ]; then
line=$(/sbin/ip -f $1 -o addr | grep " ${currentAddr/\/*/}");
break
fi
done
else
line=$(/sbin/ip -f $1 -o addr | grep " $addr/")
fi
if [ -z "$line" ]; then
return 1
fi
return 0
}
#
# Usage:
# ip_op <family> <operation> <address> [quiet]
#
ip_op()
{
declare dev
declare rtr
declare addr=${3/\/*/}
declare caExpanded currentAddr
if [ "$2" = "status" ]; then
ocf_log debug "Checking $3, Level $OCF_CHECK_LEVEL"
if [ "$1" == "inet6" ]; then
addrExpanded=$(ipv6_expand $addr)
for currentAddr in `/sbin/ip -f $1 -o addr|awk '{print $4}'`; do
caExpanded=$(ipv6_expand $currentAddr)
caExpanded=${caExpanded/\/*/}
if [ "$addrExpanded" == "$caExpanded" ]; then
dev=$(/sbin/ip -f $1 -o addr | grep " ${currentAddr/\/*/}" | awk '{print $2}')
break
fi
done
else
dev=$(/sbin/ip -f $1 -o addr | grep " $addr/" | awk '{print $2}')
fi
if [ -z "$dev" ]; then
ocf_log warn "$3 is not configured"
return 1
fi
ocf_log debug "$3 present on $dev"
if [ "$OCF_RESKEY_monitor_link" = "yes" ]; then
if ! network_link_up $dev; then
ocf_log warn "No link on $dev..."
return 1
fi
ocf_log debug "Link detected on $dev"
fi
[ $OCF_CHECK_LEVEL -lt 10 ] && return 0
if ! ping_check $1 $addr $dev; then
ocf_log warn "Failed to ping $addr"
return 1
fi
ocf_log debug "Local ping to $addr succeeded"
return 0
fi
case $1 in
inet)
ipv4 $2 $3
return $?
;;
inet6)
if [ "$2" = "del" ]; then
addrExpanded=$(ipv6_expand $addr)
for currentAddr in `/sbin/ip -f $1 -o addr|awk '{print $4}'`; do
caExpanded=$(ipv6_expand $currentAddr)
caExpanded=${caExpanded/\/*/}
if [ "$addrExpanded" == "$caExpanded" ]; then
addr6=$(/sbin/ip -f $1 -o addr | grep " ${currentAddr/\/*/}" | awk '{print $4}')
ipv6 $2 $addr6
return $?
fi
done
fi
ipv6 $2 $3
return $?
;;
esac
return 1
}
case ${OCF_RESKEY_family} in
inet)
;;
inet6)
;;
*)
if [ "${OCF_RESKEY_address//:/}" != "${OCF_RESKEY_address}" ]; then
export OCF_RESKEY_family=inet6
else
export OCF_RESKEY_family=inet
fi
;;
esac
if [ -z "$OCF_CHECK_LEVEL" ]; then
OCF_CHECK_LEVEL=0
fi
if [ "${OCF_RESKEY_monitor_link}" = "no" ] ||
[ "${OCF_RESKEY_monitor_link}" = "0" ]; then
OCF_RESKEY_monitor_link="no"
else
OCF_RESKEY_monitor_link="yes"
fi
case $1 in
start)
if address_configured ${OCF_RESKEY_family} ${OCF_RESKEY_address}; then
ocf_log debug "${OCF_RESKEY_address} already configured"
exit 0
fi
ip_op ${OCF_RESKEY_family} add ${OCF_RESKEY_address}
if [ $? -ne 0 ]; then
exit $OCF_ERR_GENERIC
fi
if [ $NFS_TRICKS -eq 0 ]; then
if [ "$OCF_RESKEY_nfslock" = "yes" ] || \
[ "$OCF_RESKEY_nfslock" = "1" ]; then
notify_list_broadcast /var/lib/nfs/statd
fi
fi
exit $?
;;
stop)
if address_configured ${OCF_RESKEY_family} ${OCF_RESKEY_address}; then
ip_op ${OCF_RESKEY_family} del ${OCF_RESKEY_address}
# Make sure it's down
if address_configured ${OCF_RESKEY_family} ${OCF_RESKEY_address}; then
ocf_log err "Failed to remove ${OCF_RESKEY_address}"
exit 1
fi
# XXX Let nfsd/lockd clear their queues; we hope to have a
# way to enforce this in the future
if [ -z "$OCF_RESKEY_sleeptime" ]; then
sleep 10
else
if [ "$OCF_RESKEY_sleeptime" -gt "0" ]; then
sleep $OCF_RESKEY_sleeptime
fi
fi
else
ocf_log debug "${OCF_RESKEY_address} is not configured"
fi
exit 0
;;
status|monitor)
ip_op ${OCF_RESKEY_family} status ${OCF_RESKEY_address}
[ $? -ne 0 ] && exit $OCF_NOT_RUNNING
check_interface_up ${OCF_RESKEY_family} ${OCF_RESKEY_address}
exit $?
;;
restart)
$0 stop || exit $OCF_ERR_GENERIC
$0 start || exit $OCF_ERR_GENERIC
exit 0
;;
meta-data)
meta_data
exit 0
;;
validate-all|verify_all)
verify_all
exit $?
;;
*)
echo "usage: $0 {start|stop|status|monitor|restart|meta-data|validate-all}"
exit $OCF_ERR_UNIMPLEMENTED
;;
esac