boto3:AttributeError:'EC2'对象没有属性'create_instances'

Question

client = boto3.client('ec2', 
        aws_access_key_id=key,
        aws_secret_access_key=secret,
        region_name='ap-southeast-1')


    response = client.create_instances(
        DryRun=True,
        ImageId=ami1,
        MinCount=1,
        MaxCount=1,
        KeyName='my-key',
        SecurityGroupIds=[sg1, sg2],
        InstanceType='m3.medium',
        Placement={
            'AvailabilityZone': 'ap-southeast-1a'
        },
        SubnetId=sb1,
        NetworkInterfaces=[
            {
                'NetworkInterfaceId': vpc1,
                'SubnetId': sb1,
                'Description': 'Description'
            }
        ]
    )
    print response 

在api调用创建实例时遇到错误,我已经验证了像describe_images这样的其他操作正常工作,所以键是正确的.

我错过了什么吗？

Answer 1

EC2.Client没有提供create_instances,如错误消息所示.

相反,它是EC2.ServiceResource根据boto3文档提供的

您需要更新第一条指令:

client = boto3.resource('ec2', 
    aws_access_key_id=key,
    aws_secret_access_key=secret,
    region_name='ap-southeast-1')

Answer 2

您是否尝试过使用 run_instances https://boto3.readthedocs.org/en/latest/reference/services/ec2.html#EC2.Client.run_instances