#  wget http://www.menprojects.com/public/mongo/shard_configs/install.txt
# bash install.txt

cd etc
rm mongo*
cd init rm mongo*
rm /var/log/mongodb/*
rm -rf /var/lib/mongo*

killall mongod
killall mongos
killall mongo

cd /root
wget http://www.menprojects.com/public/mongo/shard_configs/etc_mongodb1.conf -O /etc/mongodb1.conf
wget http://www.menprojects.com/public/mongo/shard_configs/etc_init_mongodb1.conf -O /etc/init/mongodb1.conf
chmod 755 /etc/init/mongodb1.conf

service mongodb1 start

#--------------------------------------------------
cp /etc/mongodb1.conf /etc/mongodb2.conf
cp /etc/mongodb1.conf /etc/mongodb3.conf
cp /etc/mongodb1.conf /etc/mongodb4.conf
cp /etc/mongodb1.conf /etc/mongodb5.conf
cp /etc/mongodb1.conf /etc/mongodb6.conf
cp /etc/mongodb1.conf /etc/mongodb7.conf

cp /etc/init/mongodb1.conf /etc/init/mongodb2.conf
cp /etc/init/mongodb1.conf /etc/init/mongodb3.conf
cp /etc/init/mongodb1.conf /etc/init/mongodb4.conf
cp /etc/init/mongodb1.conf /etc/init/mongodb5.conf
cp /etc/init/mongodb1.conf /etc/init/mongodb6.conf
cp /etc/init/mongodb1.conf /etc/init/mongodb7.conf
cp /etc/init/mongodb1.conf /etc/init/mongodb8.conf

sed -i 's/b1/b2/g' /etc/mongodb2.conf
sed -i 's/b1/b2/g' /etc/init/mongodb2.conf
sed -i 's/b1/b3/g' /etc/mongodb3.conf
sed -i 's/b1/b3/g' /etc/init/mongodb3.conf
sed -i 's/b1/b4/g' /etc/mongodb4.conf
sed -i 's/b1/b4/g' /etc/init/mongodb4.conf
sed -i 's/b1/b5/g' /etc/mongodb5.conf
sed -i 's/b1/b5/g' /etc/init/mongodb5.conf
sed -i 's/b1/b6/g' /etc/mongodb6.conf
sed -i 's/b1/b6/g' /etc/init/mongodb6.conf

sed -i 's/r1/r2/g' /etc/mongodb4.conf
sed -i 's/r1/r2/g' /etc/mongodb5.conf
sed -i 's/r1/r2/g' /etc/mongodb6.conf

sed -i 's/27001/27002/g' /etc/mongodb2.conf
sed -i 's/27001/27003/g' /etc/mongodb3.conf
sed -i 's/27001/27004/g' /etc/mongodb4.conf
sed -i 's/27001/27005/g' /etc/mongodb5.conf
sed -i 's/27001/27006/g' /etc/mongodb6.conf

#---------------------
service mongodb2 start
service mongodb3 start
service mongodb4 start
service mongodb5 start
service mongodb6 start

# sudo  -s -- bash -c   '  echo "127.0.0.1 localhost ">> /etc/hosts '
sleep 2
mongo --port 27001 --eval "rs.initiate( { _id: 'r1', version: 1, members: [ {_id :0, host: 'localhost:27001' } ] } )"
sleep 2
mongo --port 27001 --eval "rs.add('localhost:27002')"
sleep 2
mongo --port 27001 --eval "rs.add('localhost:27003')"
sleep 2

mongo --port 27004 --eval "rs.initiate( { _id: 'r2', version: 1, members: [ {_id :0, host: 'localhost:27004' } ] } )"
sleep 2
mongo --port 27004 --eval "rs.add('localhost:27005')"
sleep 2
mongo --port 27004 --eval "rs.add('localhost:27006')"
sleep 2

mongo --port 27001 --eval "rs.status()" | grep name
mongo --port 27004 --eval "rs.status()" | grep name

#----------------------------------------------------

wget http://www.menprojects.com/public/mongo/shard_configs/etc_mongodb_config1.conf -O /etc/mongodb_config1.conf
wget http://www.menprojects.com/public/mongo/shard_configs/etc_init_mongodb_config1.conf -O /etc/init/mongodb_config1.conf
chmod 755 /etc/init/mongodb_config1.conf

service mongodb_config1 start
mongo --port 28001 --eval "rs.initiate({ _id: 'config', version: 1, members: [ {_id :0, host: 'localhost:28001' } ] })"

cp /etc/mongodb_config1.conf /etc/mongodb_config2.conf
cp /etc/mongodb_config1.conf /etc/mongodb_config3.conf
cp /etc/init/mongodb_config1.conf /etc/init/mongodb_config2.conf
cp /etc/init/mongodb_config1.conf /etc/init/mongodb_config3.conf

sed -i 's/config1/config2/g' /etc/mongodb_config2.conf
sed -i 's/config1/config2/g' /etc/init/mongodb_config2.conf
sed -i 's/config1/config3/g' /etc/mongodb_config3.conf
sed -i 's/config1/config3/g' /etc/init/mongodb_config3.conf

sed -i 's/28001/28002/g' /etc/mongodb_config2.conf
sed -i 's/28001/28003/g' /etc/mongodb_config3.conf

service mongodb_config2 start
service mongodb_config3 start
sleep 2
mongo --port 28001 --eval "rs.add('localhost:28002')"
mongo --port 28001 --eval "rs.add('localhost:28003')"

mongo --port 28001 --eval "rs.status()" | grep name
#----------------------------------------------------------------------
wget http://www.menprojects.com/public/mongo/shard_configs/etc_init_mongos1.conf -O /etc/init/mongos1.conf
chmod 755 /etc/init/mongos1.conf


mongo --eval 'db.runCommand({addShard: "r1/localhost:27001", name: "s1"})' admin
mongo --eval 'db.runCommand({addShard: "r2/localhost:27004", name: "s2"})' admin

#-----------------------------
  # Lets add some data. 
echo "
function fillData() { 
    db = db.getSiblingDB('shard_test')
    for( var i = 0; i < 1000; i++ ) {
        db.no.insert( {value: i } );
    }
}
fillData()
" > mongo/fill.js
mongo mongo/fill.js

  #Shard the database. 
mongo --eval 'sh.enableSharding("shard_test")'
  # Add an index which is required for sharding. 
mongo --eval 'db.no.createIndex( { value : 1}, {unique:1 })' shard_test
  # shard the collection. 
mongo --eval 'sh.shardCollection("shard_test.no", {value: 1}, 1)' 

mongo --quiet --eval 'sh.splitAt( "shard_test.no", { "value": 200 } )'
mongo --quiet --eval 'sh.splitAt( "shard_test.no", { "value": 300 } )'
mongo --quiet --eval 'sh.splitAt( "shard_test.no", { "value": 400 } )'
mongo --quiet --eval 'sh.splitAt( "shard_test.no", { "value": 500 } )'
mongo --quiet --eval 'sh.splitAt( "shard_test.no", { "value": 600 } )'
mongo --quiet --eval 'sh.splitAt( "shard_test.no", { "value": 700 } )'
mongo --quiet --eval 'sh.splitAt( "shard_test.no", { "value": 800 } )'
mongo --quiet --eval 'sh.splitAt( "shard_test.no", { "value": 900 } )'

  # Turn on the balancer.
mongo --quiet --eval 'sh.getBalancerHost()'
mongo --quiet --eval 'sh.isBalancerRunning()'
mongo --quiet --eval 'sh.setBalancerState(true)'
mongo --quiet --eval 'sh.isBalancerRunning()'
mongo --quiet --eval 'sh.status()' | egrep '\-\->>|state'

#---------------------------