Column('owner', String, nullable=False),
Column('contact', String, nullable=False),
Column('uuid', String, nullable=False),
- Column('administrator', String, nullable=False, default=False),
+ Column('administrator', String, nullable=True, default=None),
Column('type_id', String, ForeignKey('types.type_id'), nullable=False),
Column('autorestart', Boolean, nullable=False, default=False),
Column('cpus', Integer, nullable=False, default=1),