This is the new *CloudFormation Template Reference Guide*. Please update your bookmarks and links. For help getting started with CloudFormation, see the [AWS CloudFormation User Guide](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/Welcome.html).

# AWS::AppRunner::Service CodeConfigurationValues
<a name="aws-properties-apprunner-service-codeconfigurationvalues"></a>

Describes the basic configuration needed for building and running an AWS App Runner service. This type doesn't support the full set of possible configuration options. Fur full configuration capabilities, use a `apprunner.yaml` file in the source code repository.

## Syntax
<a name="aws-properties-apprunner-service-codeconfigurationvalues-syntax"></a>

To declare this entity in your CloudFormation template, use the following syntax:

### JSON
<a name="aws-properties-apprunner-service-codeconfigurationvalues-syntax.json"></a>

```
{
  "[BuildCommand](#cfn-apprunner-service-codeconfigurationvalues-buildcommand)" : String,
  "[Port](#cfn-apprunner-service-codeconfigurationvalues-port)" : String,
  "[Runtime](#cfn-apprunner-service-codeconfigurationvalues-runtime)" : String,
  "[RuntimeEnvironmentSecrets](#cfn-apprunner-service-codeconfigurationvalues-runtimeenvironmentsecrets)" : [ KeyValuePair, ... ],
  "[RuntimeEnvironmentVariables](#cfn-apprunner-service-codeconfigurationvalues-runtimeenvironmentvariables)" : [ KeyValuePair, ... ],
  "[StartCommand](#cfn-apprunner-service-codeconfigurationvalues-startcommand)" : String
}
```

### YAML
<a name="aws-properties-apprunner-service-codeconfigurationvalues-syntax.yaml"></a>

```
  [BuildCommand](#cfn-apprunner-service-codeconfigurationvalues-buildcommand): String
  [Port](#cfn-apprunner-service-codeconfigurationvalues-port): String
  [Runtime](#cfn-apprunner-service-codeconfigurationvalues-runtime): String
  [RuntimeEnvironmentSecrets](#cfn-apprunner-service-codeconfigurationvalues-runtimeenvironmentsecrets): 
    - KeyValuePair
  [RuntimeEnvironmentVariables](#cfn-apprunner-service-codeconfigurationvalues-runtimeenvironmentvariables): 
    - KeyValuePair
  [StartCommand](#cfn-apprunner-service-codeconfigurationvalues-startcommand): String
```

## Properties
<a name="aws-properties-apprunner-service-codeconfigurationvalues-properties"></a>

`BuildCommand`  <a name="cfn-apprunner-service-codeconfigurationvalues-buildcommand"></a>
The command App Runner runs to build your application.  
*Required*: No  
*Type*: String  
*Pattern*: `[^\x0a\x0d]+`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`Port`  <a name="cfn-apprunner-service-codeconfigurationvalues-port"></a>
The port that your application listens to in the container.  
Default: `8080`  
*Required*: No  
*Type*: String  
*Pattern*: `.*`  
*Minimum*: `0`  
*Maximum*: `51200`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`Runtime`  <a name="cfn-apprunner-service-codeconfigurationvalues-runtime"></a>
A runtime environment type for building and running an App Runner service. It represents a programming language runtime.  
*Required*: Yes  
*Type*: String  
*Allowed values*: `PYTHON_3 | NODEJS_12 | NODEJS_14 | CORRETTO_8 | CORRETTO_11 | NODEJS_16 | GO_1 | DOTNET_6 | PHP_81 | RUBY_31 | PYTHON_311 | NODEJS_18 | NODEJS_22`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`RuntimeEnvironmentSecrets`  <a name="cfn-apprunner-service-codeconfigurationvalues-runtimeenvironmentsecrets"></a>
An array of key-value pairs representing the secrets and parameters that get referenced to your service as an environment variable. The supported values are either the full Amazon Resource Name (ARN) of the AWS Secrets Manager secret or the full ARN of the parameter in the AWS Systems Manager Parameter Store.  
+  If the AWS Systems Manager Parameter Store parameter exists in the same AWS Region as the service that you're launching, you can use either the full ARN or name of the secret. If the parameter exists in a different Region, then the full ARN must be specified. 
+  Currently, cross account referencing of AWS Systems Manager Parameter Store parameter is not supported. 
*Required*: No  
*Type*: Array of [KeyValuePair](aws-properties-apprunner-service-keyvaluepair.md)  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`RuntimeEnvironmentVariables`  <a name="cfn-apprunner-service-codeconfigurationvalues-runtimeenvironmentvariables"></a>
The environment variables that are available to your running AWS App Runner service. An array of key-value pairs.  
*Required*: No  
*Type*: Array of [KeyValuePair](aws-properties-apprunner-service-keyvaluepair.md)  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`StartCommand`  <a name="cfn-apprunner-service-codeconfigurationvalues-startcommand"></a>
The command App Runner runs to start your application.  
*Required*: No  
*Type*: String  
*Pattern*: `[^\x0a\x0d]+`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)