# Ec2InstanceAggregation
<a name="API_Ec2InstanceAggregation"></a>

The details that define an aggregation based on Amazon EC2 instances.

## Contents
<a name="API_Ec2InstanceAggregation_Contents"></a>

 ** amis **   <a name="inspector2-Type-Ec2InstanceAggregation-amis"></a>
The AMI IDs associated with the Amazon EC2 instances to aggregate findings for.  
Type: Array of [StringFilter](API_StringFilter.md) objects  
Array Members: Minimum number of 1 item. Maximum number of 10 items.  
Required: No

 ** instanceIds **   <a name="inspector2-Type-Ec2InstanceAggregation-instanceIds"></a>
The Amazon EC2 instance IDs to aggregate findings for.  
Type: Array of [StringFilter](API_StringFilter.md) objects  
Array Members: Minimum number of 1 item. Maximum number of 10 items.  
Required: No

 ** instanceTags **   <a name="inspector2-Type-Ec2InstanceAggregation-instanceTags"></a>
The Amazon EC2 instance tags to aggregate findings for.  
Type: Array of [MapFilter](API_MapFilter.md) objects  
Array Members: Minimum number of 1 item. Maximum number of 10 items.  
Required: No

 ** operatingSystems **   <a name="inspector2-Type-Ec2InstanceAggregation-operatingSystems"></a>
The operating system types to aggregate findings for. Valid values must be uppercase and underscore separated, examples are `ORACLE_LINUX_7` and `ALPINE_LINUX_3_8`.  
Type: Array of [StringFilter](API_StringFilter.md) objects  
Array Members: Minimum number of 1 item. Maximum number of 10 items.  
Required: No

 ** sortBy **   <a name="inspector2-Type-Ec2InstanceAggregation-sortBy"></a>
The value to sort results by.  
Type: String  
Valid Values: `NETWORK_FINDINGS | CRITICAL | HIGH | ALL`   
Required: No

 ** sortOrder **   <a name="inspector2-Type-Ec2InstanceAggregation-sortOrder"></a>
The order to sort results by.  
Type: String  
Valid Values: `ASC | DESC`   
Required: No

## See Also
<a name="API_Ec2InstanceAggregation_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/inspector2-2020-06-08/Ec2InstanceAggregation) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/inspector2-2020-06-08/Ec2InstanceAggregation) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/inspector2-2020-06-08/Ec2InstanceAggregation)