order.py 文件源码

def enter(self, **params):
        self.region = params.get('region', self.region)
        if not self.region:
            self.set_region()
        self.ec2 = self.region.connect()
        self.name = params.get('name', self.name)
        if not self.name:
            self.set_name()
        self.instance_type = params.get('instance_type', self.instance_type)
        if not self.instance_type:
            self.set_instance_type()
        self.zone = params.get('zone', self.zone)
        if not self.zone:
            self.set_zone()
        self.quantity = params.get('quantity', self.quantity)
        if not self.quantity:
            self.set_quantity()
        self.ami = params.get('ami', self.ami)
        if not self.ami:
            self.set_ami()
        self.groups = params.get('groups', self.groups)
        if not self.groups:
            self.add_group()
        self.key = params.get('key', self.key)
        if not self.key:
            self.set_key()
        self.config = params.get('config', self.config)
        if not self.config:
            self.set_config()
        self.update_config()