Basic MongoDB commands

create-database-collection.sh

# Create new database & new collection
use new_db
db.new_db.save({test: 'test'});

create-root.sh

# Create root user
use admin
db.createUser(
  {
    user: "root",
    pwd: "*******",
    roles: ["root"]
  }
)

databse-only-user.sh

# Creates new user with access to one database only
use new_db
db.createUser(
    {
      user: "new_db",
      pwd: "*************",
      roles: ["readWrite"]
    }
);

mongodump-backup.sh

mongo -u root -p --authenticationDatabase admin
> use admin
> db.createUser(
>   {
>     user: "backup",
>     pwd: "************",
>     roles: ["backup"]
>   }
> );
mongodump -u backup -p *********** --out /var/backups/mongobackups/`date +"%m-%d-%y"`