# UpdateAction
<a name="API_UpdateAction"></a>

The status of the service update for a specific replication group

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

**Note**  
In the following list, the required parameters are described first.

 ** CacheClusterId **   
The ID of the cache cluster  
Type: String  
Required: No

 ** CacheNodeUpdateStatus.CacheNodeUpdateStatus.N **   
The status of the service update on the cache node  
Type: Array of [CacheNodeUpdateStatus](API_CacheNodeUpdateStatus.md) objects  
Required: No

 ** Engine **   
The Elasticache engine to which the update applies. Either Valkey, Redis OSS or Memcached.  
Type: String  
Required: No

 ** EstimatedUpdateTime **   
The estimated length of time for the update to complete  
Type: String  
Required: No

 ** NodeGroupUpdateStatus.NodeGroupUpdateStatus.N **   
The status of the service update on the node group  
Type: Array of [NodeGroupUpdateStatus](API_NodeGroupUpdateStatus.md) objects  
Required: No

 ** NodesUpdated **   
The progress of the service update on the replication group  
Type: String  
Required: No

 ** ReplicationGroupId **   
The ID of the replication group  
Type: String  
Required: No

 ** ServiceUpdateName **   
The unique ID of the service update  
Type: String  
Required: No

 ** ServiceUpdateRecommendedApplyByDate **   
The recommended date to apply the service update to ensure compliance. For information on compliance, see [Self-Service Security Updates for Compliance](https://docs.aws.amazon.com/AmazonElastiCache/latest/dg/elasticache-compliance.html#elasticache-compliance-self-service).  
Type: Timestamp  
Required: No

 ** ServiceUpdateReleaseDate **   
The date the update is first available  
Type: Timestamp  
Required: No

 ** ServiceUpdateSeverity **   
The severity of the service update  
Type: String  
Valid Values: `critical | important | medium | low`   
Required: No

 ** ServiceUpdateStatus **   
The status of the service update  
Type: String  
Valid Values: `available | cancelled | expired`   
Required: No

 ** ServiceUpdateType **   
Reflects the nature of the service update   
Type: String  
Valid Values: `security-update`   
Required: No

 ** SlaMet **   
If yes, all nodes in the replication group have been updated by the recommended apply-by date. If no, at least one node in the replication group have not been updated by the recommended apply-by date. If N/A, the replication group was created after the recommended apply-by date.  
Type: String  
Valid Values: `yes | no | n/a`   
Required: No

 ** UpdateActionAvailableDate **   
The date that the service update is available to a replication group  
Type: Timestamp  
Required: No

 ** UpdateActionStatus **   
The status of the update action  
Type: String  
Valid Values: `not-applied | waiting-to-start | in-progress | stopping | stopped | complete | scheduling | scheduled | not-applicable`   
Required: No

 ** UpdateActionStatusModifiedDate **   
The date when the UpdateActionStatus was last modified  
Type: Timestamp  
Required: No

## See Also
<a name="API_UpdateAction_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/elasticache-2015-02-02/UpdateAction) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/elasticache-2015-02-02/UpdateAction) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/elasticache-2015-02-02/UpdateAction)