# TargetInstances
<a name="API_TargetInstances"></a>

Information about the instances to be used in the replacement environment in a blue/green deployment.

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

 ** autoScalingGroups **   <a name="CodeDeploy-Type-TargetInstances-autoScalingGroups"></a>
The names of one or more Auto Scaling groups to identify a replacement environment for a blue/green deployment.  
Type: Array of strings  
Required: No

 ** ec2TagSet **   <a name="CodeDeploy-Type-TargetInstances-ec2TagSet"></a>
Information about the groups of Amazon EC2 instance tags that an instance must be identified by in order for it to be included in the replacement environment for a blue/green deployment. Cannot be used in the same call as `tagFilters`.  
Type: [EC2TagSet](API_EC2TagSet.md) object  
Required: No

 ** tagFilters **   <a name="CodeDeploy-Type-TargetInstances-tagFilters"></a>
The tag filter key, type, and value used to identify Amazon EC2 instances in a replacement environment for a blue/green deployment. Cannot be used in the same call as `ec2TagSet`.  
Type: Array of [EC2TagFilter](API_EC2TagFilter.md) objects  
Required: No

## See Also
<a name="API_TargetInstances_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/codedeploy-2014-10-06/TargetInstances) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/codedeploy-2014-10-06/TargetInstances) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/codedeploy-2014-10-06/TargetInstances)