#!/bin/sh
#get IP address of MS
OS=`uname`
echo "the OS is $OS"
logger -t xCAT  -p local4.info "the OS is $OS"
ms_ip=$MONMASTER
echo "MS IP is $ms_ip"
logger -t xCAT  -p local4.info "the MS is $ms_ip"
result=`ping -c1 $MONMASTER 2>&1`
 if [ $? -eq 0 ]; then
   index1=`expr index "$result" "\("`
   index2=`expr index "$result" "\)"`
   #ms_ip=${result:$index1+1:$index2-$index1-2}
   pos=`expr $index1 + 1`
   length=`expr $index2 - $index1`
   length=`expr $length - 1`
   ms_ip=`expr substr "$result" $pos $length`
   echo final is $ms_ip
 else
   logger -t xCAT  -p local4.info "Gangliamon setup"
 fi

CLUSTER=\"$MONSERVER\"
echo "cluster is $CLUSTER"
logger -t xCAT  -p local4.info  "cluster is $CLUSTER"
MASTER=$ms_ip
#echo "The new IP is: $NEW_IP"
#echo "I will replace now....
gmond_conf="/etc/ganglia/gmond.conf"
gmond_conf_old="/etc/gmond.conf"
 
    if [ $OS == "AIX" ]; then
      echo "into AIX loop"
      logger -t xCAT  -p local4.info  "into AIX loop"
      if [ -f  $gmond_conf_old ]; then
       echo "ganglia version 3.0.7"
       logger -t xCAT  -p local4.info "ganglia version 3.0.7"
       grep "xCAT gmond settings done" $gmond_conf_old
         if [ $? -gt 0 ]; then
           /bin/cp -f $gmond_conf_old /etc/gmond.conf.orig
           sed -e "s/setuid = yes/setuid = no/1" $gmond_conf_old > /etc/gmond.conf1
           sed -e 's/name = "unspecified"/name='$CLUSTER'/1' /etc/gmond.conf1 > /etc/gmond.conf2
           sed -e "1,40s/mcast_join = .*/host = $MASTER/" /etc/gmond.conf2 > /etc/gmond.conf3
           sed -e 's/mcast_join/#/g' /etc/gmond.conf3 > /etc/gmond.conf4
           sed -e "s/bind/#/g" /etc/gmond.conf4 > /etc/gmond.conf5
           /bin/cp -f /etc/gmond.conf5 $gmond_conf_old
           rm -f /etc/gmond.conf1 /etc/gmond.conf2 /etc/gmond.conf3 /etc/gmond.conf4 /etc/gmond.conf5
           echo "# xCAT gmond settings done sh" >> $gmond_conf_old
         fi
       fi
    fi   


    if [ $OS == "AIX" ]; then
      echo "into AIX new loop"
      logger -t xCAT  -p local4.info "into AIX new loop"
      if [ -f  $gmond_conf ]; then
      echo "ganglia version v3.10"
      logger -t xCAT  -p local4.info  "ganglia version v3.10"
       grep "xCAT gmond settings done" $gmond_conf
         if [ $? -gt 0 ]; then
           /bin/cp -f $gmond_conf /etc/ganglia/gmond.conf.orig
           sed -e "s/setuid = yes/setuid = no/1" $gmond_conf > /etc/ganglia/gmond.conf1
           sed -e 's/name = "unspecified"/name='$CLUSTER'/1' /etc/ganglia/gmond.conf1 > /etc/ganglia/gmond.conf2
           sed -e "1,40s/mcast_join = .*/host = $MASTER/" /etc/ganglia/gmond.conf2 > /etc/ganglia/gmond.conf3
           sed -e 's/mcast_join/#/g' /etc/ganglia/gmond.conf3 > /etc/ganglia/gmond.conf4
           sed -e "s/bind/#/g" /etc/ganglia/gmond.conf4 > /etc/ganglia/gmond.conf5
           /bin/cp -f /etc/ganglia/gmond.conf5 $gmond_conf
           rm -f /etc/ganglia/gmond.conf1 /etc/ganglia/gmond.conf2 /etc/ganglia/gmond.conf3 /etc/ganglia/gmond.conf4 /etc/ganglia/gmond.conf5
           echo "# xCAT gmond settings done sh" >> $gmond_conf
         fi
       fi
    fi





     if [ $OS != "AIX" ]; then
       echo "not AIX"
       logger -t xCAT  -p local4.info "not AIX"
     if [ -f  $gmond_conf ]; then
       grep "xCAT gmond settings done" $gmond_conf
         if [ $? -gt 0 ]; then
           /bin/cp -f $gmond_conf /etc/ganglia/gmond.conf.orig
           sed -i 's/setuid = yes/setuid = no/1' $gmond_conf
           sed -i 's/name = "unspecified"/name='$CLUSTER'/1' $gmond_conf
           sed -e "1,50s/^ *mcast_join = .*/host = $MASTER/" $gmond_conf > /etc/temp.conf
           /bin/cp -f /etc/temp.conf $gmond_conf
           sed -i 's/^ *mcast_join/#mcast_join/g' $gmond_conf
           sed -i 's/^ *bind/#bind/g' $gmond_conf
           echo "# xCAT gmond settings done sh" >> $gmond_conf
         fi
       fi
     fi
 

 if [ $OS != "AIX" ]; then
       echo "not AIX"
       logger -t xCAT  -p local4.info "not AIX"

    if [ -f $gmond_conf_old ]; then
      grep "xCAT gmond settings done" $gmond_conf_old
         if [ $? -gt 0 ]; then
           /bin/cp -f $gmond_conf_old /etc/gmond.conf.orig
           sed -i 's/setuid = yes/setuid = no/1' $gmond_conf_old
           sed -i 's/name = "unspecified"/name='$CLUSTER'/1' $gmond_conf_old
           sed -e "1,40s/mcast_join = .*/host = $MASTER/" $gmond_conf_old > /etc/temp.conf
           /bin/cp -f /etc/temp.conf $gmond_conf_old
           sed -i 's/mcast_join/#/g' $gmond_conf_old
           sed -i 's/bind/#/g' $gmond_conf_old
           echo "# xCAT gmond settings done sh_old" >> $gmond_conf_old
         fi 
    fi
fi

     if [ ! -f  $gmond_conf ]; then 
       #  echo "file not found"
          logger -t gmonfail "gmond configuration file not found"
          logger -t xCAT  -p local4.warning "gmond configuration file not found"
     fi

     if [ ! -f  $gmond_conf_old ]; then
       #  echo "file not found"
       logger -t gmonfail "gmond configuration file not found"
          logger -t xCAT -p local4.warning "gmond configuration file not found"
     fi

exit 0