#!/bin/bash

# install mongodb

# mongodb src path: http://www.mongodb.org/dr//fastdl.mongodb.org/linux/mongodb-linux-x86_64-2.4.11.tgz/download

DataPath2=/data/mongodb/db

DataPath3=/data/mongodb/logs

if [ ! -d "$DataPath2" ]

then

    mkdir -p $DataPath2

fi

if [ ! -d "$DataPath3" ]

then

    mkdir -p $DataPath3

fi

cd /usr/src/

mongodb_pid=`ps aux | grep mongodb | grep -v grep | awk '{print $2}'`

if [ -z "$mongodb_pid" ]

then

    tar -zxvf mongodb-linux-x86_64-2.4.11.tgz -C /usr/local/

    mv mongodb-linux-x86_64-2.4.11 /usr/local/mongodb

    cd /usr/local/mongodb/bin

    cat > /usr/local/mongodb/bin/mongodb.conf << EOF

    dbpath = /data/mongodb/db 

    logpath = /data/mongodb/logs/mongodb.log

    port = 27017

    fork = true

    nohttpinterface = true

EOF

    /usr/local/mongodb/bin/mongod --bind_ip localhost -f /usr/local/mongodb/bin/mongodb.conf

else

    kill -9 "$mongodb_pid"

    tar -zxvf mongodb-linux-x86_64-2.4.11.tgz

    mv mongodb-linux-x86_64-2.4.11 /usr/local/mongodb

    cd /usr/local/mongodb/bin

    cat > /usr/local/mongodb/bin/mongodb.conf << EOF

    dbpath = /data/mongodb/db 

    logpath = /data/mongodb/logs/mongodb.log

    port = 27017

    fork = true

    nohttpinterface = true

EOF

    /usr/local/mongodb/bin/mongod --bind_ip localhost -f /usr/local/mongodb/bin/mongodb.conf

    echo "Mongodb installed log" 

    echo "###############################" 

    ps -aux | grep mongodb | grep -v grep

fi