Category: Script

Easy & usefull script for everything

WebSphere – Restart enterprise applications usign Jython Script

My jython script : restartApp.py

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appName = sys.argv[0]
nodeName = 'w9Node'
serverName = 'WebSphere_Portal'
 
try:
   appMgr = AdminControl.queryNames('type=ApplicationManager,node='+nodeName+',process='+serverName+',*')
   appDetails = AdminControl.completeObjectName('type=Application,name='+appName+',*')
   print ''
 
  if len(appDetails) > 0:
    print '['+appName+'] is started lets stop'
    AdminControl.invoke(appMgr, 'stopApplication', appName)
 
except:
  print("Ignoring error - %s" % sys.exc_info())
 
print 'lets start ['+appName+']'
    AdminControl.invoke(appMgr, 'startApplication', appName)

Restart multiple app using jhyton script invoked by dos script :

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@echo off
 
set baseCommand=C:\ibm\portal\AppServer\bin\wsadmin.bat -conntype SOAP -host localhost -port 10033 -user <youruser> -password <yourpassword> -lang jython -f restartApp.py
set cellName=wp9Celldev
 
set appName=app001-ear 
set "MYCOMMAND=%baseCommand% %appName% %cellName%"
call %MYCOMMAND%
 
set appName=app002-ear 
set "MYCOMMAND=%baseCommand% %appName% %cellName%"
call %MYCOMMAND%

Start a db2 instance as daemon

Just because I always have problem with db2 autostart I’ve decided to use this simply, fast and flexible script:


#!/bin/sh
### BEGIN INIT INFO
# Provides:          IBM-Db2-db2inst1
# Required-Start:    $local_fs $remote_fs $network $syslog sshd
# Required-Stop:     $local_fs $remote_fs $network $syslog sshd
# Default-Start:     3 5
# Default-Stop:      0 1 6
# Short-Description: Start/stop IBM DB2 instance
### END INIT INFO
#
# IBM Db2 : This init.d script starts the db2inst1 instance

NAME=`basename $0`

instance_User=db2inst1



start() {
    echo -n $"Starting ${NAME} service: "
       $tds_start ; > /dev/null
	   su - $instance_User -c "db2start"  
    ret=$? 
    if [ $ret -eq 0 ]
    then
            echo "${NAME} Started."
    else
            echo "${NAME} Starting Failed!"
            exit 1
    fi
    echo
}

stop() {
    echo -n $"Starting ${NAME} service: "
       $tds_start ; > /dev/null
	   su - $instance_User -c "db2stop"  
    ret=$? 
    if [ $ret -eq 0 ]
    then
            echo "${NAME} Started."
    else
            echo "${NAME} Starting Failed!"
            exit 1
    fi
    echo
}

case "$1" in
    start)
        start
        ;;
    stop)
        stop
        ;;		
    *)
        echo $"Usage: $0 {start|stop}"
        exit 1
esac
exit 0

Db2 set online logs and enable autodelete for logs and backup

A simple script to set logs for online backup :

 


#!/bin/sh

#First of all create archive logs dir in the home path of the instance owner.
mkdir -p /$HOME/archiveLog

#Change log settings.
db2 UPDATE DB CFG FOR $1 USING logarchmeth1 "DISK:/data/archiveLog" logprimary 15 logsecond 15 logfilsiz 8000

#Backup Db.
db2 BACKUP DATABASE $1 TO "/backup/db2";

#Update log and backup retention (I set to 2).
db2 update db cfg for $1 using rec_his_retentn 2

#Enable auto delete.
db2 update db cfg for $1 using auto_del_rec_obj on

#I setup backup to maintain the last 2 backup.
db2 update db cfg for $1 using num_db_backups 2

You can copy and paste in a script named “setLogs” give grant and run by instance owner:

./setLogs DatabaseName

Generate command list for all instance’s Dbs

-) Step 1 : this scrip is an example to prune all logs and backup of a db.

#################### prune.sh
db2 connect to $1
db2 PRUNE HISTORY 20131007 AND DELETE

 

-) Step 2 : generate a command list to prune object for all Dbs in the instance

db2 list database directory | grep alias | awk ‘{print “./prune.sh ” $4}’ > cmdlist