# DeploymentConfig
<a name="API_DeploymentConfig"></a>

The deployment configuration for a stack operation, including the deployment mode.

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

 ** DisableRollback **   
Specifies whether to disable rollback of the stack if the stack operation fails.  
Default: `false`   
Type: Boolean  
Required: No

 ** Mode **   
Specifies the deployment mode for the stack operation. Possible values are:  
+  `STANDARD` - Use the standard deployment behavior, ensuring resources are ready to serve traffic before completing the operation. This is the default. You do not need to specify this value explicitly.
+  `EXPRESS` - Complete the stack operation when resource configuration is applied, without waiting for resources to become ready to serve traffic. Resources continue becoming ready in the background.
Type: String  
Valid Values: `STANDARD | EXPRESS`   
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\+\+](https://docs.aws.amazon.com/goto/SdkForCpp/cloudformation-2010-05-15/DeploymentConfig) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/cloudformation-2010-05-15/DeploymentConfig) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/cloudformation-2010-05-15/DeploymentConfig)