# PackageSource
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The Amazon S3 location to import the package from.

## Contents
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 ** S3BucketName **   <a name="opensearchservice-Type-PackageSource-S3BucketName"></a>
The name of the Amazon S3 bucket containing the package.  
Type: String  
Length Constraints: Minimum length of 3. Maximum length of 63.  
Required: No

 ** S3Key **   <a name="opensearchservice-Type-PackageSource-S3Key"></a>
Key (file name) of the package.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 1024.  
Required: No

## See Also
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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/opensearch-2021-01-01/PackageSource) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/opensearch-2021-01-01/PackageSource) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/opensearch-2021-01-01/PackageSource)