def get_connection(self, database=None):
        raise NotImplementedError()
Disk Image Types are used to determine where the kernel will reside
dataset/ETHPy150Open globocom/database-as-a-service/dbaas/drivers/base.py/BaseDriver.get_connection--crossover with--dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/virt/xenapi/vm_utils.py/determine_disk_image_type