MongoXXX -> MongoYYY

data_migration_for_mongo.sh

#!/bin/bash
MONGO1_HOST=XXXXXXXXXX
MONGO1_PORT=XXXXXXXXXX
MONGO1_USER=XXXXXXXXXX
MONGO1_PASS=XXXXXXXXXX
MONGO1_DB_NAME=XXXXXXXXXX

MONGO2_HOST=YYYYYYYYYY
MONGO2_PORT=YYYYYYYYYY
MONGO2_USER=YYYYYYYYYY
MONGO2_PASS=YYYYYYYYYY
MONGO2_DB_NAME=YYYYYYYYYY

export TIME=`date "+%Y%m%d%H%M%S"`

mongodump -h ${MONGO1_HOST}:${MONGO1_PORT} -d ${MONGO1_DB_NAME} -u ${MONGO1_USER} -p ${MONGO1_PASS} -o DATA_${TIME}

mongorestore -h ${MONGO2_HOST}:${MONGO2_PORT} -d ${MONGO2_DB_NAME2} -u ${MONGO2_USER} -p ${MONGO2_PASS} --drop DATA_${TIME}/${MONGO1_DB_NAME}