it seems that i lost the mailing list address...then i forward the answer to Nuno Fernandes. And Nuno, please, write after this thread if you make some improvments, i'll be glad to discuss bugs/improvements/ideas. Bye! ---------- Forwarded message ---------- From: Maurizio Rottin <maurizio.rottin@xxxxxxxxx> Date: 2008/11/14 Subject: Re: Fence VirtualIron - i have the script but... To: Nuno Fernandes <npf-mlists@xxxxxxxxxxx> 2008/11/14 Nuno Fernandes <npf-mlists@xxxxxxxxxxx>: > We also use virtual iron. Could you please post your script? > > Thanks, > > Nuno Fernandes first of all you must have a working java>1.5.0 than (mind that my scripts are little "temporary") vim /sbin/fence_vivm #!/bin/bash # Maurizio Rottin 2008-11-11 # # fence a VirtualIron VirtualServer # ############################################################################### # # Copyright (C) 2008 Maurizio Rottin. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License, version 2, as # published by the Free Software Foundation. # # 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 # or visit http://www.gnu.org/licenses/gpl.txt # ############################################################################### #must parse arguments passed from stdin #in format name=param #must ignore #name=param #there should not be two name=param string passed, as the xml should be considered bad! name="" vm="" while read param;do if [ `expr index $param \# ` -ne 0 ];then continue elif expr match $param 'ip=.*' >/dev/null ;then ip=${param#ip=} elif expr match $param 'name=.*' >/dev/null ;then name=${param#name=} elif expr match $param 'vm=.*' >/dev/null ;then vm=${param#vm=} fi done #end parsing if [ "$vm" == "" ];then echo "$$: No name provided!" exit 1 fi basedir="/root/vso" if [ -d $basedir ];then cd /root/vso sh ./runner --vivmgr=http://youripaddress:80 --username=admin --password='yourpassword' --inputfile=vsOperations.py --action=fence --vs="${vm}" retval=$? else retval=1 fi exit $retval ->>>>end of script of course you can pass also password, ip and so on, depending on your needs. then you must copy this files from VirtualIron directory into /root/vso (if you change /root/vso, then change it also in the fence_vivm) ./system ./system/resources ./system/resources/lib ./system/resources/lib/myoocomClient.jar ./system/resources/lib/MgmtAPI.jar ./system/resources/lib/MgmtUtil.jar ./system/resources/lib/runner.jar ./system/resources/lib/jython.jar ./system/resources/lib/log4j.jar ./system/resources/lib/MgmtControl.jar ./system/resources/lib/jline.jar ./system/resources/lib/MgmtTools.jar ./system/resources/lib/myoodbClient.jar ./etc ./etc/runner.properties ok, now we need two more scripts This is taken from VirtualIron so i don't know if some licences are involved. vim /root/vso/runner #!/bin/bash export INS_PATH=`pwd` # # run in the context of the install # cd "$INS_PATH" # # usage: runner.sh --mode=<jython|sql> # # --mode : default is <jython> # --vivmgr : default is <tcp://localhost:54321> # --username : default is <admin> # --password : default is <admin> # --inputfile : default is <interactive> # # --help : print usage # java -Xmx512m -Dpython.inclusive.packages="java,javax,org.python" -jar "system/resources/lib/runner.jar" $* exit $? ->>> end script chmod 700 /root/vso/runner AND taken from VirtualIron scripts and modified for our needs: vim /root/vso/vsOperations.py # # vsOperations: perform start/stop/shutdown/restart action on VirtualServer # from com.virtualiron.vce.mgmt.api import VirtualizationManager from com.virtualiron.vce.mgmt.api.virtual import VirtualServer import java.lang import java.util import os import string import sys import traceback def Usage(): if os.name == 'nt': command = 'runner.bat' else: command = 'runner.sh' print 'Usage: %s --inputfile=vsOperations.py --vs="Virtual Server" --action=[start,stop,shutdown,restart]' % (command) print 'or Usage: %s --vivmgr=http://192.168.0.48:80 --username=admin --password=\'dba@iron\' --inputfile=vsOperations.py --action=[start,stop,shutdown,restart,reboot]' % (command) sys.exit(1) # # parse command line arguments # vsName = None action = None for arg in sys.argv[1:]: if string.find(arg, "--vs=") != -1: tokens = string.splitfields(arg, "=") vsName = tokens[1] elif string.find(arg, "--action=") != -1: tokens = string.splitfields(arg, "=") action = tokens[1] # # check if required arguments were specified # if vsName is None or action is None: Usage() # # get connection to Database # configurationManager = VirtualizationManager.getConfigurationManager() # # find virtual server object # vs = configurationManager.findObject(VirtualServer, vsName) if vs is None: print 'FAIL to find VirtualServer %s' % (vsName) sys.exit(1) # # wrap VS action in job control # error = 0 try: jobName = java.lang.Long.toString(configurationManager.getLocalTime()) job = configurationManager.createJob(jobName) job.begin() if action == 'start': vs.start() job.addOperationDescription("Start VirtualServer", vs, vs, vs) elif action == 'stop': vs.stop() job.addOperationDescription("Stop VirtualServer", vs, vs, vs) elif action == 'shutdown': vs.shutdown() job.addOperationDescription("Shutdown VirtualServer", vs, vs, vs) elif action == 'restart': vs.restart() job.addOperationDescription("Restart VirtualServer", vs, vs, vs) elif action == 'reboot': vs.reboot() job.addOperationDescription("Hard reset and boot VirtualServer", vs, vs, vs) elif action == 'fence': statusEvent = vs.getStatusEvent().toString() if string.find(statusEvent, 'VirtualServerStoppedEvent') == 0: print "fence: starting" vs.start() job.addOperationDescription("Fence Start VirtualServer", vs, vs, vs) elif string.find(statusEvent, 'VirtualServerRunningEvent') == 0: print "fence: rebooting" vs.reboot() job.addOperationDescription("Fence reboot VirtualServer", vs, vs, vs) elif string.find(statusEvent, 'VirtualServerStartingEvent') == 0: print "wait 60 sec reboot()? or do nothing?" else: print "Unknown status %s " % (statusEvent) else: error = 1 print 'Unknown action:', action job.abort() if not error: job.commit() # commit job except java.lang.Throwable, throw: job.abort() # if job fails, rollback throw.printStackTrace() except: job.abort() # if job fails, rollback traceback.print_exc() if error: Usage() ->>> end script chmod 700 /root/vso/vsOperations.py Last thing is to modify the cluster.conf copy your cluster.conf somewhere add plus 1 to "config_version=number" the beginning should look like this: <------begin <?xml version="1.0"?> <cluster alias="VironLab" config_version="33" name="VironLab"> <fence_daemon clean_start="0" post_fail_delay="0" post_join_delay="3"/> <clusternodes> <clusternode name="bend02.viron.local" nodeid="1" votes="1"> <fence> <method name="1"> <device name="bend02"/> </method> </fence> </clusternode> <clusternode name="bend01.viron.local" nodeid="2" votes="1"> <fence> <method name="1"> <device name="bend01"/> </method> </fence> </clusternode> </clusternodes> <cman expected_votes="1" two_node="1"/> <fencedevices> <fencedevice agent="fence_vivm" name="bend02" vm="bend_02"/> <fencedevice agent="fence_vivm" name="bend01" vm="bend_01"/> </fencedevices> <rm> --------->cut<------- where "bend_02" and "bend_01" are the real names in the VirtualIron manager! update the cluste.conf while the cluster is running: ccs_tool update cluster.conf enjoy it! -- mr -- mr -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
