>php app/console doctrine:database:create
Could not create database "monng" for connection named default
Notice: Undefined index: dbname

>php app/console doctrine:mapping:import AppBundle
Importing mapping information from "default" entity manager
  > writing /var/www/html/structure/src/AppBundle/Resources/config/doctrine/Projects.orm.xml

parameters:
    database_host: 172.25.x.y
    database_port: '60000'
    database_name: structure
    database_user: structure
    database_password: xxxxxxx
    database_driver: ibm_db2

...
# Doctrine Configuration
doctrine:
    dbal:
        driver:   "%database_driver%"
        host:     "%database_host%"
        port:     "%database_port%"
        dbname:   "%database_name%"
        user:     "%database_user%"
        password: "%database_password%"
        charset:  UTF8
...

doctrine/doctrine-bundle             1.6.2   Symfony DoctrineBundle