My config file does not work

hi Im trying to make the config file mongod.conf using “vi” in this way but send me the error “unrecognized option storage”
Im using the command in this way
mongod --config /home/vagrant/first_mongod/mongod2.conf
my vi file is:

net:
port:27000
bindIp:192.168.103.100,localhost
auth:enabled
storage:
dbPath:/data/db

HELP ME!!!

indentation is important in yaml format config file
make sure dbPath is two spaces to the right under the heading storage
Also make sure your dir path exists