volume.py 文件源码

def create(cls, **params):
        getter = CommandLineGetter()
        getter.get(cls, params)
        region = params.get('region')
        ec2 = region.connect()
        zone = params.get('zone')
        size = params.get('size')
        ebs_volume = ec2.create_volume(size, zone.name)
        v = cls()
        v.ec2 = ec2
        v.volume_id = ebs_volume.id
        v.name = params.get('name')
        v.mount_point = params.get('mount_point')
        v.device = params.get('device')
        v.region_name = region.name
        v.zone_name = zone.name
        v.put()
        return v