WebLogic 11g start and stop automation

12 Comments

1. Narayana March 13, 2012

   Very useful blog. I too got almost similar script.

   Look at my script. May be useful.

   Note: The domain should have been enabled with NM including Admin Server.
   Domain Start script: StartWlsDomains.py

   import sys
   import os
   import time

   def wlsDomainStart(userconfigFile,userkeyFile,adminUrl,nmHost,nmPort,DomainName,DomainDir):
   try:
   print ‘ ##### Connecting to Nodemanager:: ‘+ nmHost +’:’+ nmPort+’ ####’
   nmConnect(userConfigFile=userconfigFile,userKeyFile=userkeyFile,host=nmHost,port=nmPort,domainName=DomainName,domainDir=DomainDir,nmType=’ssl’)
   nmStatus=nm()
   if (nmStatus == true):
   serverStatus=nmServerStatus(‘AdminServer’)
   if (serverStatus == ‘RUNNING’):
   print ‘ ##### The AdminServer is already running #####’
   elif (serverStatus == ‘STARTING’):
   java.lang.Thread.sleep(20000)
   else:
   print ‘ ##### The AdminServer is not running. About to start now. Wait… #####’
   nmStart(‘AdminServer’)

   serverStatus=nmServerStatus(‘AdminServer’)
   if (serverStatus == ‘RUNNING’):
   #print ‘ ##### The AdminServer is up and running now #####’
   connect(userConfigFile=userconfigFile,userKeyFile=userkeyFile,url=adminUrl)

   domainConfig()
   serverNames = cmo.getServers()
   domainRuntime()
   for name in serverNames:
   try:
   cd(‘/’)
   server=str(name.getName())
   slrBean = cmo.lookupServerLifeCycleRuntime(server)
   serverStatus = slrBean.getState()
   #print ‘Server State is ‘+ serverStatus
   if (server != ‘AdminServer’):
   if (serverStatus == ‘RUNNING’):
   print ‘ ##### The ‘+ server + ‘ is already running #####’
   elif (serverStatus == ‘STARTING’):
   print ‘ ##### The ‘+ server + ‘ is in ‘+serverStatus+’ state’
   else:
   print ‘ ##### The ‘+ server + ‘ is about to Start’
   start(server,’Server’, block=’false’)
   except:
   print “Skipping “+server
   continue

   print ‘Please wait for 2 mins to re-check the state of the servers and give a restart if its not started properly in the above step’
   java.lang.Thread.sleep(200000)

   for name in serverNames:
   try:
   cd(‘/’)
   server=str(name.getName())
   slrBean = cmo.lookupServerLifeCycleRuntime(server)
   serverStatus = slrBean.getState()
   if (server != ‘AdminServer’):
   if (serverStatus == ‘RUNNING’):
   print ‘ ##### The ‘+ server + ‘ is started properly #####’
   elif (serverStatus == ‘STARTING’):
   print ‘ ##### The ‘+ server + ‘ is in ‘+serverStatus+’ state and Leaving it to come up’
   elif (serverStatus == ‘ADMIN’):
   print ‘ ##### The ‘+ server + ‘ is in ‘+serverStatus+’ state and about to resume’
   resume(server, block=’false’)
   elif (serverStatus == ‘RESUMING’):
   print ‘ ##### The ‘+ server + ‘ is in ‘+serverStatus+’ state and aLeaving it to come up’
   elif (serverStatus == ‘SHUTDOWN’):
   print ‘ ##### The ‘+ server + ‘ is in ‘+serverStatus+’ state and not properly started. Its about to restart’
   start(server,’Server’, block=’false’)
   else:
   print ‘ ##### The ‘+ server + ‘ is not started properly and about to start again’
   shutdown(server,’Server’, force=’true’, block=’true’)
   start(server,’Server’, block=’false’)
   except:
   print “Skipping “+server
   continue
   disconnect() # Disconnect from AdminServer
   nmDisconnect() # Disconnect from NM
   else:
   print ‘ ##### Not Connecting to NodeManager. Please check whether its running at ‘+ nmHost +’:’+ nmPort+’ #####’
   exit()
   except:
   print “Unexpected error:”, sys.exc_info()[0]
   raise

   try:
   # Start Weblogic Server Through NM
   # arguments: userconfigfile userkeyfile adminUrl
   wlsDomainStart(sys.argv[1],sys.argv[2],sys.argv[3],sys.argv[4],sys.argv[5],sys.argv[6],sys.argv[7])

   except:
   print “Unexpected error: “, sys.exc_info()[0]
   dumpStack()
   raise

   Domain stop script: StopWlsDomains.py

   import sys
   import os
   import time

   def wlsDomainStop(userconfigFile,userkeyFile,adminUrl,nmHost,nmPort,DomainName,DomainDir):
   try:
   print ‘ ##### Connecting to Nodemanager:: ‘+ nmHost +’:’+ nmPort+’ ####’
   nmConnect(userConfigFile=userconfigFile,userKeyFile=userkeyFile,host=nmHost,port=nmPort,domainName=DomainName,domainDir=DomainDir,nmType=’ssl’)
   nmStatus=nm()
   if (nmStatus == true):
   serverStatus=nmServerStatus(‘AdminServer’)
   if (serverStatus == ‘RUNNING’):
   print ‘ ##### The AdminServer is already running #####’
   elif (serverStatus == ‘STARTING’):
   java.lang.Thread.sleep(20000)
   else:
   print ‘ ##### The AdminServer is not running. About to start now. Wait… #####’
   nmStart(‘AdminServer’)

   serverStatus=nmServerStatus(‘AdminServer’)
   if (serverStatus == ‘RUNNING’):
   #print ‘ ##### The AdminServer is up and running now #####’
   connect(userConfigFile=userconfigFile,userKeyFile=userkeyFile,url=adminUrl)

   domainConfig()
   serverNames = cmo.getServers()
   domainRuntime()
   for name in serverNames:
   try:
   cd(‘/’)
   server=str(name.getName())
   slrBean = cmo.lookupServerLifeCycleRuntime(server)
   serverStatus = slrBean.getState()
   if (server != ‘AdminServer’):
   if (serverStatus == ‘RUNNING’):
   print ‘ ##### The ‘+ server + ‘ is about to stop #####’
   shutdown(server,’Server’, force=’true’, block=’true’)
   elif (serverStatus == ‘STARTING’):
   print ‘ ##### The ‘+ server + ‘ is in ‘+serverStatus+’ state. anf is about to stop now’
   shutdown(server,’Server’, force=’true’, block=’true’)
   else:
   print ‘ ##### The ‘+ server + ‘ is not running and its state is ‘+serverStatus
   except:
   print “Skipping “+server
   continue

   print ‘ Please wait for 10 seconds to re-check the state of the servers and shutdown if its not shutdown properly above’
   java.lang.Thread.sleep(10000)

   for name in serverNames:
   try:
   cd(‘/’)
   server=str(name.getName())
   slrBean = cmo.lookupServerLifeCycleRuntime(server)
   serverStatus = slrBean.getState()
   if (server != ‘AdminServer’):
   if (serverStatus == ‘SHUTDOWN’):
   print ‘ ##### The ‘+ server + ‘ is stopped properly #####’
   elif (serverStatus == ‘SHUTTING_DOWN’):
   print ‘ ##### The ‘+ server + ‘ is in ‘+serverStatus+’ state and Leaving it to Shutdown’
   elif (serverStatus == ‘FORCE_SUSPENDING’):
   print ‘ ##### The ‘+ server + ‘ is in ‘+serverStatus+’ state and Leaving it to Shutdown’
   elif (serverStatus == ‘FORCE_SHUTTING_DOWN’):
   print ‘ ##### The ‘+ server + ‘ is in ‘+serverStatus+’ state and Leaving it to Shutdown’
   else:
   print ‘ ##### The ‘+ server + ‘ is not stopped properly and about to shutdown again’
   #nmKill(server)
   shutdown(server,’Server’, force=’true’, block=’true’)
   except:
   print “Skipping “+server
   continue

   #print ‘ Stopping AdminServer of the domain’
   shutdown(‘AdminServer’)
   disconnect() # Disconnect from AdminServer
   nmDisconnect()
   else:
   print ‘ ##### Not Connecting to NodeManager. Please check whether its running at ‘+ nmHost +’:’+ nmPort+’ #####’
   exit()
   except:
   print “Unexpected error:”, sys.exc_info()[0]
   raise

   try:
   # Start Weblogic Server Through NM
   # arguments: userconfigfile userkeyfile adminUrl
   wlsDomainStop(sys.argv[1],sys.argv[2],sys.argv[3],sys.argv[4],sys.argv[5],sys.argv[6],sys.argv[7])

   except:
   print “Unexpected error: “, sys.exc_info()[0]
   dumpStack()
   raise

   Cheers
   Narayana
2. Michel Schildmeijer February 4, 2012

   #4
   I will provide it soon to you
3. Michel Schildmeijer February 4, 2012

   #9 see comment #4
   pwd should be the current diryou also could make a variable like:scriptdir=<path to your scripts>
4. TechUpdates February 2, 2012

   Should pwd be the home directory?
5. Helen January 30, 2012

   Can you share the code for chkwlsrvr
6. balu January 12, 2012

   Hi i shutdowned managed1, managed2 and normal shutdown of Weblogic 8.1 version, but now i can’t able to login in to server. pls help me how to start server
    
7. Michel Schildmeijer October 30, 2011

   Ismail
   Why does one want to workaround the nmConnect?
   Furthermore you do a count  on all the network interfaces; this not a quite the way to detect if a nodemanager is running or not
8. Ismail Lalji October 27, 2011

   One can “work around” the initial nmConnect  by using:
   if [[ `ifconfig -a |grep $localhost |wc -l ` -eq 0 ]]; then
   echo Node Manager not running
   exit 1
   fi
   Alternately substitute the:
   java weblogic.WLST $PWD/nodemgrstart
   in lieu of the exit 1 – depends on what you want to do.
9. Michel Schildmeijer October 19, 2011

   pwd should be the current dir
   you also could make a variable like:
   scriptdir=<path to your scripts>
    
    
10. Loukas October 13, 2011

    Sorry Michel..forget my comment about the passwd…I have got  the hint from a colleague to encrypt it. Many thanks in any case.
    Loukas
11. Loukas October 13, 2011

    Hello again Michel,
    I also tried individually your nodemanagerstart script and apparently you are trying a nmConnect before starting the Nodemanager. This will not work if the NM is down. It will trhow an error in the nmConnect command. I believe this command has to be taken out .
    brgds,
    Loukas
12. Loukas October 13, 2011

    Hi Michel,
    very nice script which I am trying to modify and adapt to our environment. 1 question: where the PWD is defined? I do not really get the PWD=`pwd`
    Brgds,
    Loukas