cat > db_backup.sh <<EOF #!/bin/sh fileName=`date +%Y%m%d%H%M` bakDir=/mnt/mongo-data mongodump -h ops.umarkcloud.com -u root -p www.umarkcloud.com --gzip --archive=${bakDir}/${fileName}.tgz rm -f $(ls -t ${bakDir}/*.tgz|grep ^2 |tail -n +20) EOF
mongo 127.0.0.1:27019/admin -uroot -p123456
db.createUser({ user:'website', pwd:'zxCqWe123', roles:[ {role:'read',db:'admin'}, {role:'readWrite',db:'website'} ]})