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有谁知道如何设置虚拟化类型当启动aws ec2实例使用boto3？我试着指定虚拟化类型时启动aws ec2实例与boto3
session = boto3.session.Session(
aws_access_key_id=self.access_key_id,
aws_secret_access_key=self.secret_access_key,
region_name=self.region)
ec2resource = session.resource('ec2')
ec2resource.create_instances(
ImageId=ami_id, MinCount=1, MaxCount=count, KeyName=key_name,
InstanceType=type, SecurityGroups=security_groups,
VirtualizationType='paravirtual')
，但得到
[2016-01-15 10:54:18 CST] INFO Calling ec2:run_instances with {'VirtualizationType': 'paravirtual', 'KeyName': 'common', 'SecurityGroups': ['default'], 'MaxCount': 2, 'MinCount': 1, 'InstanceType': 'm1.small', 'ImageId': 'ami-d05e75b8'}
Traceback (most recent call last):
File "suites/ec2.py", line 21, in <module>
print ec2.launch(count=2, VirtualizationType='paravirtual')
File "/Users/bchung/Dropbox/PycharmProjects/perf/lib/aws/ec2.py", line 183, in launch
InstanceType=type, SecurityGroups=security_groups, **kwargs)
File "/Library/Python/2.7/site-packages/boto3/resources/factory.py", line 455, in do_action
response = action(self, *args, **kwargs)
File "/Library/Python/2.7/site-packages/boto3/resources/action.py", line 79, in __call__
response = getattr(parent.meta.client, operation_name)(**params)
File "/Library/Python/2.7/site-packages/botocore/client.py", line 310, in _api_call
return self._make_api_call(operation_name, kwargs)
File "/Library/Python/2.7/site-packages/botocore/client.py", line 383, in _make_api_call
api_params, operation_model, context=request_context)
File "/Library/Python/2.7/site-packages/botocore/client.py", line 425, in _convert_to_request_dict
api_params, operation_model)
File "/Library/Python/2.7/site-packages/botocore/validate.py", line 273, in serialize_to_request
raise ParamValidationError(report=report.generate_report())
botocore.exceptions.ParamValidationError:
Parameter validation failed:
Unknown parameter in input: "VirtualizationType", must be one of:
DryRun, ImageId, MinCount, MaxCount, KeyName, SecurityGroups,
SecurityGroupIds, UserData, InstanceType, Placement, KernelId,
RamdiskId, BlockDeviceMappings, Monitoring, SubnetId,
DisableApiTermination, InstanceInitiatedShutdownBehavior,
PrivateIpAddress, ClientToken, AdditionalInfo, NetworkInterfaces,
IamInstanceProfile, EbsOptimized
我需要设置VirtualizationType，因为我需要一些旧的实例类型（的m1.small）只允许半虚拟代替hvm，看来boto3使用hvm默认情况下：
Traceback (most recent call last):
File "suites/ec2.py", line 21, in <module>
print ec2.launch(count=2)
File "/Users/bchung/Dropbox/PycharmProjects/perf/lib/aws/ec2.py", line 183, in launch
InstanceType=type, SecurityGroups=security_groups, **kwargs)
File "/Library/Python/2.7/site-packages/boto3/resources/factory.py", line 455, in do_action
response = action(self, *args, **kwargs)
File "/Library/Python/2.7/site-packages/boto3/resources/action.py", line 79, in __call__
response = getattr(parent.meta.client, operation_name)(**params)
File "/Library/Python/2.7/site-packages/botocore/client.py", line 310, in _api_call
return self._make_api_call(operation_name, kwargs)
File "/Library/Python/2.7/site-packages/botocore/client.py", line 396, in _make_api_call
raise ClientError(parsed_response, operation_name)
botocore.exceptions.ClientError: An error occurred
(InvalidParameterCombination) when calling the RunInstances operation:
Non-Windows instances with a virtualization type of 'hvm' are currently not supported for this instance type.
我检查： http://boto3.readthedocs.org/en/latest/reference/services/ec2.html#EC2.ServiceResource.create_instances和http://boto3.readthedocs.org/en/latest/reference/services/ec2.html#EC2.Client.run_instances
而且也没有VirtualizationType在PARAMS，所以我不知道是否有方法来设置或因为它要被弃用所以boto3只是不允许指定此？
欢迎任何提示或建议，并提前致谢！
您需要实例类型为m1.small的原因是什么？ –
为了向后兼容，我们有一些使用m1.small的现有脚本，我们正在做基准测试，因此需要完全相同的规格。 –