#!/bin/bash

BAK_DIR=/data/backup/mongo_bak

BAK_TIME=$(date +%F)

mongodump=/usr/local/mongodb/bin/mongodump

host=127.0.0.1

prot=27017

#backup mongodb

if [ ! -e $BAK_DIR/$BAK_TIME ]

then

mkdir $BAK_DIR/$BAK_TIME

fi

$mongodump -h $host -p $prot -o $BAK_DIR/$BAK_TIME

cd $BAK_DIR

tar -zcvf $BAK_TIME.tar.gz $BAK_DIR/$BAK_TIME

rm -rf $BAK_TIME

if [ -e $BAK_DIR$BAK_TIME.tar.gz ] && [ $? -eq 0 ]

then

echo $BAK_TIME mongodb $DB backup is successlly >> $BAK_DIR/mongo_bak.log

else

echo $BAK_TIME mongodb backup is fail >> $BAK_DIR/mongo_bak.log

fi

#保存30天的数据

find $BAK_DIR -mtime +30 -exec rm -rf {} \;