# ContainerTaskConfiguration
<a name="API_ContainerTaskConfiguration"></a>

Configuration for a container task, including the container image, IAM role, and compute settings.

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

 ** ecrUri **   <a name="iotsitewise-Type-ContainerTaskConfiguration-ecrUri"></a>
The Amazon ECR image URI for the task container.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 1024.  
Pattern: `((\d{12}\.dkr\.ecr\.[a-z0-9-]+\.[a-z.]+)|public\.ecr\.aws/[a-z][a-z0-9]+([._-][a-z0-9]+)*)/[a-z0-9]+((\.||__|_|-+)[a-z0-9]+)*(/[a-z0-9]+((\.||__|_|-+)[a-z0-9]+)*)*(:[a-zA-Z0-9._-]+|@sha256:[a-f0-9]{64})?`   
Required: Yes

 ** processingType **   <a name="iotsitewise-Type-ContainerTaskConfiguration-processingType"></a>
The processing type for compute resources.  
Type: String  
Valid Values: `GENERIC_COMPUTE_PROCESSING | HARDWARE_ACCELERATED_PROCESSING`   
Required: Yes

 ** processingUnit **   <a name="iotsitewise-Type-ContainerTaskConfiguration-processingUnit"></a>
The processing unit allocation that determines the vCPU, memory, and GPU resources.  
Type: String  
Valid Values: `UNITS_2 | UNITS_4 | UNITS_8 | UNITS_12 | UNITS_16 | UNITS_24 | UNITS_32 | UNITS_36 | UNITS_48 | UNITS_60 | UNITS_64 | UNITS_72 | UNITS_84 | UNITS_96`   
Required: Yes

 ** taskExecutionRole **   <a name="iotsitewise-Type-ContainerTaskConfiguration-taskExecutionRole"></a>
The ARN of the IAM role that grants the containerized workload permissions to access resources.  
Type: String  
Length Constraints: Minimum length of 20. Maximum length of 2048.  
Pattern: `arn:aws(-cn|-us-gov)?:iam::\d{12}:role/[\w+=,.@/-]+`   
Required: Yes

 ** command **   <a name="iotsitewise-Type-ContainerTaskConfiguration-command"></a>
The command to execute in the container.  
Type: Array of strings  
Required: No

 ** environmentVariables **   <a name="iotsitewise-Type-ContainerTaskConfiguration-environmentVariables"></a>
Environment variables passed to the container at runtime.  
Type: String to string map  
Map Entries: Minimum number of 0 items. Maximum number of 20 items.  
Key Length Constraints: Minimum length of 1. Maximum length of 255.  
Key Pattern: `(?!(?i)AWS_)[a-zA-Z_][a-zA-Z0-9_]*`   
Value Length Constraints: Minimum length of 0. Maximum length of 1024.  
Required: No

 ** timeoutSeconds **   <a name="iotsitewise-Type-ContainerTaskConfiguration-timeoutSeconds"></a>
The timeout in seconds for task execution. Default: 3600 (1 hour).  
Type: Long  
Valid Range: Minimum value of 60. Maximum value of 86400.  
Required: No

## See Also
<a name="API_ContainerTaskConfiguration_SeeAlso"></a>

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/iotsitewise-2019-12-02/ContainerTaskConfiguration) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/iotsitewise-2019-12-02/ContainerTaskConfiguration) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/iotsitewise-2019-12-02/ContainerTaskConfiguration)