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  • Committer: Suchitra Venugopal
  • Date: 2016-01-12 08:17:38 UTC
  • Revision ID: suchvenu@in.ibm.com-20160112081738-fintpxlwxvf66di0
DB2 charm code checkin after Canonical Review

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hooks/config-changed
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        juju-log "IBM DB2: Updating system configuration."
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        cd $DB2_INSTALL_PATH/instance
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        su - $DB2_USER -c 'db2set DB2COMM=tcpip'
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        su - $DB2_USER -c 'db2start'
 
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        #Start DB for the DB2_user
 
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        if su - $DB2_USER -c 'ps -eaf|grep -i "\bdb2sysc 0\b" |grep -i '$DB2_USER;
 
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        then
 
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                juju-log "IBM DB2: DB2 already started for the user $DB2_USER"
 
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        else
 
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                su - $DB2_USER -c 'db2start'
 
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                juju-log "IBM DB2: DB2 is started"
 
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        fi
 
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        service_name=`su - $DB2_USER -c 'db2 get dbm cfg|grep -i svce|cut -d"=" -f2'`
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        port_num=`grep $service_name /etc/services | cut -d"/" -f1 | cut -f2`
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        port_num=`echo $port_num | xargs`       
 
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        port_num=`echo $port_num | xargs`
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        if su - $DB2_USER -c 'netstat -an | grep '$port_num;
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        then
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                juju-log "DB2 started on port $port_num"
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                juju-log "DB2 not started on port $port_num"
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                exit 1
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        fi
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        juju-log "IBM DB2: Updated system configuration."
 
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}
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#Configure dftdbpath
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configure_dftdbpath()
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                        dbpath=`su - $queue1 -c 'db2 get dbm cfg|grep -i DFTDBPATH|cut -d"=" -f2'`
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                        cfgdbpath=`echo $cfgdbpath | xargs`
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                        dbpath=`echo $dbpath | xargs`
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                        if  [ "$cfgdbpath" != "$dbpath" ]; then
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                                if [ -d "$cfgdbpath" ]; then
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                                        su - $queue1 -c 'db2 update dbm cfg using DFTDBPATH '$cfgdbpath
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                new_port=50001
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                free_port=0
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                is_free=0
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                #while [ $free_port == 0 ] 
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                #do
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                #       is_free=`netstat -lnp | grep $new_port | cut -d":" -f2 | cut -d" " -f1`
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                #       if [ "$is_free" != "$new_port" ]; then
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                #               free_port=1
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                #       else
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                #               new_port=$((new_port+1))
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                #       fi
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                #done
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                #Check whether the port number is already in etc/services file, and then add it
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                cd /etc
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                if grep -q "db2c_$cfgusername" services
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                        juju-log "IBM DB2: Db2 already started for the user $cfgusername"
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                else
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                        su - $cfgusername -c 'db2start'
 
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                        juju-log "IBM DB2: DB2 is started"
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                fi
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                juju-log " After db2start"
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                        ./db2setup -r $CHARM_DIR/files/archives/db2installresfile/$rsp_file
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                        juju-log "IBM DB2: Installation of db2 complete."
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                        # Configure system values  for Db2
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                        configure_system
 
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                        #configure_system
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                fi
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        fi
 
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        # Configure system values  for Db2
 
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        configure_system
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        #Create the required user to connect to db2
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        create_user
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        #Configure DFTDBPATH
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        configure_dftdbpath
 
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        juju-log "After Configure dftd"
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        status-set active "IBM DB2 Installed"
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        $CHARM_DIR/hooks/start
 
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        juju-log "After calling start"
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else
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        juju-log "IBM DB2: Acceptable values for license is 'True' or 'False'"
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