# EbsSnapshotConfiguration
<a name="API_EbsSnapshotConfiguration"></a>

The proposed access control configuration for an Amazon EBS volume snapshot. You can propose a configuration for a new Amazon EBS volume snapshot or an Amazon EBS volume snapshot that you own by specifying the user IDs, groups, and optional AWS KMS encryption key. For more information, see [ModifySnapshotAttribute](https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_ModifySnapshotAttribute.html).

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

 ** groups **   <a name="accessanalyzer-Type-EbsSnapshotConfiguration-groups"></a>
The groups that have access to the Amazon EBS volume snapshot. If the value `all` is specified, then the Amazon EBS volume snapshot is public.  
+ If the configuration is for an existing Amazon EBS volume snapshot and you do not specify the `groups`, then the access preview uses the existing shared `groups` for the snapshot.
+ If the access preview is for a new resource and you do not specify the `groups`, then the access preview considers the snapshot without any `groups`.
+ To propose deletion of existing shared `groups`, you can specify an empty list for `groups`.
Type: Array of strings  
Required: No

 ** kmsKeyId **   <a name="accessanalyzer-Type-EbsSnapshotConfiguration-kmsKeyId"></a>
The KMS key identifier for an encrypted Amazon EBS volume snapshot. The KMS key identifier is the key ARN, key ID, alias ARN, or alias name for the KMS key.  
+ If the configuration is for an existing Amazon EBS volume snapshot and you do not specify the `kmsKeyId`, or you specify an empty string, then the access preview uses the existing `kmsKeyId` of the snapshot.
+ If the access preview is for a new resource and you do not specify the `kmsKeyId`, the access preview considers the snapshot as unencrypted.
Type: String  
Required: No

 ** userIds **   <a name="accessanalyzer-Type-EbsSnapshotConfiguration-userIds"></a>
The IDs of the AWS accounts that have access to the Amazon EBS volume snapshot.  
+ If the configuration is for an existing Amazon EBS volume snapshot and you do not specify the `userIds`, then the access preview uses the existing shared `userIds` for the snapshot.
+ If the access preview is for a new resource and you do not specify the `userIds`, then the access preview considers the snapshot without any `userIds`.
+ To propose deletion of existing shared `accountIds`, you can specify an empty list for `userIds`.
Type: Array of strings  
Required: No

## See Also
<a name="API_EbsSnapshotConfiguration_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/accessanalyzer-2019-11-01/EbsSnapshotConfiguration) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/accessanalyzer-2019-11-01/EbsSnapshotConfiguration) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/accessanalyzer-2019-11-01/EbsSnapshotConfiguration)