diff --git a/heartbeat/WAS6 b/heartbeat/WAS6 index 9223a7ee5..9e18cd682 100755 --- a/heartbeat/WAS6 +++ b/heartbeat/WAS6 @@ -1,546 +1,546 @@ #!/bin/sh # WAS6 # # Description: Manages a Websphere Application Server as an HA resource # # # Author: Ru Xiang Min # Support: users@clusterlabs.org # License: GNU General Public License (GPL) # Copyright: (C) 2006 International Business Machines China, Ltd., Inc. # # # An example usage in /etc/ha.d/haresources: # node1 10.0.0.170 WAS::/opt/IBM/WebSphere/AppServer/profiles/default/config/cells/Node01Cell/nodes/Node01/serverindex.xml # # See usage() function below for more details... # # OCF parameters are as below: # OCF_RESKEY_profile # (WAS profile name, used for the single server edition of WAS6) ####################################################################### # Initialization: : ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat} . ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs ####################################################################### WAS_DIR=/opt/IBM/WebSphere/AppServer if [ ! -d $WAS_DIR ] then WAS_DIR=/usr/IBM/WebSphere/AppServer fi STARTTIME=300 # 5 minutes DEFAULT_WASPORTS="9080" # # WAS_BIN=$WAS_DIR/bin DEFAULT=default # # Print usage message # usage() { methods=`WAS_methods | grep -v methods` methods=`echo $methods | tr ' ' '|'` cat <<-END usage: $0 ($methods) For the single server edition of WAS6, you have to set the following enviroment virable: OCF_RESKEY_profile (WAS profile name) $0 manages a Websphere Application Server 6(WAS6) as an HA resource The 'start' operation starts WAS6. The 'stop' operation stops WAS6. The 'status' operation reports whether WAS6 is running The 'monitor' operation reports whether the WAS6 seems to be working (httpd also needs to be working for this case) The 'validate-all' operation reports whether the OCF instance parameter (OCF_RESKEY_profileName ) is valid The 'methods' operation reports on the methods $0 supports This is known to work with the Single Server edition of Websphere. The default profile name for the single server edition is: $DEFAULT The start and stop operations must be run as root. The status operation will report a pid of "-" for the WAS root process using unless it is run as root. If you don't have xmllint on your system, parsing of WAS configuration files is very primitive. We run servlet/snoop on the seventh transport port listed in the config file for the "monitor" operation. END } meta_data() { cat < 1.0 Resource script for WAS6. It manages a Websphere Application Server (WAS6) as an HA resource. Manages a WebSphere Application Server 6 instance The WAS profile name. profile name END } # # Reformat the XML document in a sort of canonical form # if we can. If we don't have xmllint, we just cat it out # and hope for the best ;-) # xmlcat() { if [ "X$XMLcat" = X ] then XMLcat=`which xmllint 2>/dev/null` if [ "X${XMLcat}" = X -o ! -x "${XMLcat}" ] then XMLcat=cat else XMLcat="$XMLcat --recover --format" fi fi for j in "$@" do ${XMLcat} "$j" done } # #This is a bit skanky, but it works anyway... # # It's not really skanky if we can find xmllint on the system, because it # reformats tags so they are all on one line, which is all we we need... # # # Get the numbers of the ports WAS should be listening on... # # If we don't have xmllint around, then the applicationserver and the # port= specification have to be on the same line in the XML config file. # GetWASPorts() { case $1 in [0-9]*) echo "$1" | tr ',' '\012';; *) xmlcat ${WAS_DIR}/profiles/${WAS_PROFILE_NAME}/config/cells/${WAS_CELL}/nodes/${WAS_NODE}/serverindex.xml | grep port= | sed -e 's%.*port= *"* *%%' \ -e 's%[^0-9][^0-9]*.*$%%' # Delete up to port=, throw away optional quote and optional # white space. # Throw away everything after the first non-digit. # This should leave us the port number all by itself... esac } # # We assume that the seventh port listed in the serverindex.xml # is the one we should run servlet/snoop on. # GetWASSnoopPort() { GetWASPorts "$@" | sed -n '7p' } # # Return information on the processname/id for the WAS ports # # pid/java is the expected output. Several lines, one per port... # # WASPortInfo() { pat="" once=yes PortCount=0 for j in $* do case $pat in "") pat="$j";; *) pat="$pat|$j";; esac PortCount=`expr $PortCount + 1` done netstat -ltnp 2>/dev/null| egrep -i "($pat) .*LISTEN" | sed 's%.*LISTEN *%%' } # # Return the number of WAS ports which are open # CheckWASPortsInUse() { count=`WASPortInfo "$@" | wc -l` echo $count } # # Return the pid(s) of the processes that have WAS ports open # WASPIDs() { WASPortInfo "$@" | sort -u | cut -f1 -d/ } # # The version of ps that returns all processes and their (long) args # It's only used by WAS_procs, which isn't used for anything ;-) # ps_long() { ps axww } # # The total set of WAS processes (single server only) # WAS_procs() { ps_long | grep -i "config=$1" | grep -i java | cut -d' ' -f1 } # # methods: What methods/operations do we support? # WAS_methods() { cat <<-! start stop status methods validate-all meta-data usage ! if have_binary $WGET then echo " monitor" fi } # # Return WAS status (silently) # WAS_status() { WASPorts=`GetWASPorts $1` PortsInUse=`CheckWASPortsInUse $WASPorts` case $PortsInUse in 0) false;; *) true;; esac } # # Report on WAS status to stdout... # WAS_report_status() { WASPorts=`GetWASPorts $1` PortCount=`echo $WASPorts | wc -w` PortCount=`echo $PortCount` PortsInUse=`CheckWASPortsInUse $WASPorts` case $PortsInUse in 0) ocf_log debug "WAS: server $1 is stopped."; return $OCF_NOT_RUNNING;; *) pids=`WASPIDs $WASPorts` if [ $PortsInUse -ge $PortCount ] then ocf_log debug "WAS: server $1 is running (pid" $pids "et al)." else ocf_log debug "WAS: server $1 is running (pid $pids et al) but not listening on all ports." fi return $OCF_SUCCESS;; esac } # # Monitor WAS - does it really seem to be working? # # For this we invoke the snoop applet via wget. # # This is actually faster than WAS_status above... # WAS_monitor() { - trap '[ -z "$tmpfile" || rmtempfile "$tmpfile"' 0 + trap '[ -z "$tmpfile" ] || rmtempfile "$tmpfile"' 0 tmpfile=`maketempfile` || exit 1 SnoopPort=`GetWASSnoopPort $1` output=`$WGET -nv -O$tmpfile http://localhost:$SnoopPort/snoop 2>&1` rc=$? if [ $rc -eq 0 ] then if grep -i 'user-agent.*Wget' $tmpfile >/dev/null then : OK else ocf_log "err" "WAS: $1: no user-agent from snoop application" rc=$OCF_ERR_GENERIC fi else ocf_log "err" "WAS: $1: wget failure: $output" rc=$OCF_ERR_GENERIC fi return $rc } # # Start WAS instance # WAS_start() { # Launch Arguments: # -nowait # -quiet # -logfile # -replacelog # -trace # -script [