ControlCatalog / Client / get_control

get_control¶

ControlCatalog.Client.get_control(**kwargs)¶

Returns details about a specific control, most notably a list of Amazon Web Services Regions where this control is supported. Input a value for the ControlArn parameter, in ARN form. GetControl accepts controltower or controlcatalog control ARNs as input. Returns a controlcatalog ARN format.

In the API response, controls that have the value GLOBAL in the Scope field do not show the DeployableRegions field, because it does not apply. Controls that have the value REGIONAL in the Scope field return a value for the DeployableRegions field, as shown in the example.

Request Syntax

response = client.get_control(
    ControlArn='string'
)

Parameters:

ControlArn (string) –

[REQUIRED]

The Amazon Resource Name (ARN) of the control. It has one of the following formats:

Global format

arn:{PARTITION}:controlcatalog:::control/{CONTROL_CATALOG_OPAQUE_ID}

Or Regional format

arn:{PARTITION}:controltower:{REGION}::control/{CONTROL_TOWER_OPAQUE_ID}

Here is a more general pattern that covers Amazon Web Services Control Tower and Control Catalog ARNs:

^arn:(aws(?:[-a-z]*)?):(controlcatalog|controltower):[a-zA-Z0-9-]*::control/[0-9a-zA-Z_\\-]+$

Return type:

dict

Returns:

Response Syntax

{
    'Arn': 'string',
    'Aliases': [
        'string',
    ],
    'Name': 'string',
    'Description': 'string',
    'Behavior': 'PREVENTIVE'|'PROACTIVE'|'DETECTIVE',
    'Severity': 'LOW'|'MEDIUM'|'HIGH'|'CRITICAL',
    'RegionConfiguration': {
        'Scope': 'GLOBAL'|'REGIONAL',
        'DeployableRegions': [
            'string',
        ]
    },
    'Implementation': {
        'Type': 'string',
        'Identifier': 'string'
    },
    'Parameters': [
        {
            'Name': 'string'
        },
    ],
    'CreateTime': datetime(2015, 1, 1),
    'GovernedResources': [
        'string',
    ]
}

Response Structure

(dict) –
- Arn (string) –
  
  The Amazon Resource Name (ARN) of the control.
- Aliases (list) –
  
  A list of alternative identifiers for the control. These are human-readable designators, such as SH.S3.1. Several aliases can refer to the same control across different Amazon Web Services services or compliance frameworks.
  - (string) –
- Name (string) –
  
  The display name of the control.
- Description (string) –
  
  A description of what the control does.
- Behavior (string) –
  
  A term that identifies the control’s functional behavior. One of Preventive, Detective, Proactive
- Severity (string) –
  
  An enumerated type, with the following possible values:
- RegionConfiguration (dict) –
  
  Returns information about the control, including the scope of the control, if enabled, and the Regions in which the control is available for deployment. For more information about scope, see Global services.
  
  If you are applying controls through an Amazon Web Services Control Tower landing zone environment, remember that the values returned in the RegionConfiguration API operation are not related to the governed Regions in your landing zone. For example, if you are governing Regions A, B,and C while the control is available in Regions A, B, C , and D, you’d see a response with DeployableRegions of A, B, C, and D for a control with REGIONAL scope, even though you may not intend to deploy the control in Region D, because you do not govern it through your landing zone.
  - Scope (string) –
    
    The coverage of the control, if deployed. Scope is an enumerated type, with value Regional, or Global. A control with Global scope is effective in all Amazon Web Services Regions, regardless of the Region from which it is enabled, or to which it is deployed. A control implemented by an SCP is usually Global in scope. A control with Regional scope has operations that are restricted specifically to the Region from which it is enabled and to which it is deployed. Controls implemented by Config rules and CloudFormation hooks usually are Regional in scope. Security Hub controls usually are Regional in scope.
  - DeployableRegions (list) –
    
    Regions in which the control is available to be deployed.
    - (string) –
- Implementation (dict) –
  
  Returns information about the control, as an ImplementationDetails object that shows the underlying implementation type for a control.
  - Type (string) –
    
    A string that describes a control’s implementation type.
  - Identifier (string) –
    
    A service-specific identifier for the control, assigned by the service that implemented the control. For example, this identifier could be an Amazon Web Services Config Rule ID or a Security Hub Control ID.
- Parameters (list) –
  
  Returns an array of ControlParameter objects that specify the parameters a control supports. An empty list is returned for controls that don’t support parameters.
  - (dict) –
    
    Five types of control parameters are supported.
    - AllowedRegions: List of Amazon Web Services Regions exempted from the control. Each string is expected to be an Amazon Web Services Region code. This parameter is mandatory for the OU Region deny control, CT.MULTISERVICE.PV.1. Example: ["us-east-1","us-west-2"]
    - ExemptedActions: List of Amazon Web Services IAM actions exempted from the control. Each string is expected to be an IAM action. Example: ["logs:DescribeLogGroups","logs:StartQuery","logs:GetQueryResults"]
    - ExemptedPrincipalArns: List of Amazon Web Services IAM principal ARNs exempted from the control. Each string is expected to be an IAM principal that follows the pattern ^arn:(aws|aws-us-gov):(iam|sts)::.+:.+$ Example: ["arn:aws:iam::*:role/ReadOnly","arn:aws:sts::*:assumed-role/ReadOnly/*"]
    - ExemptedResourceArns: List of resource ARNs exempted from the control. Each string is expected to be a resource ARN. Example: ["arn:aws:s3:::my-bucket-name"]
    - ExemptAssumeRoot: A parameter that lets you choose whether to exempt requests made with AssumeRoot from this control, for this OU. For member accounts, the AssumeRoot property is included in requests initiated by IAM centralized root access. This parameter applies only to the AWS-GR_RESTRICT_ROOT_USER control. If you add the parameter when enabling the control, the AssumeRoot exemption is allowed. If you omit the parameter, the AssumeRoot exception is not permitted. The parameter does not accept False as a value. Example: Enabling the control and allowing AssumeRoot { "controlIdentifier": "arn:aws:controlcatalog:::control/5kvme4m5d2b4d7if2fs5yg2ui", "parameters": [ { "key": "ExemptAssumeRoot", "value": true } ], "targetIdentifier": "arn:aws:organizations::8633900XXXXX:ou/o-6jmn81636m/ou-qsah-jtiihcla" }
    - Name (string) –
      
      The parameter name. This name is the parameter key when you call EnableControl or UpdateEnabledControl.
- CreateTime (datetime) –
  
  A timestamp that notes the time when the control was released (start of its life) as a governance capability in Amazon Web Services.
- GovernedResources (list) –
  
  A list of Amazon Web Services resource types that are governed by this control. This information helps you understand which controls can govern certain types of resources, and conversely, which resources are affected when the control is implemented. The resources are represented as Amazon Web Services CloudFormation resource types. If GovernedResources cannot be represented by available CloudFormation resource types, it’s returned as an empty list.
  - (string) –

get_control¶

Request Syntax

Response Syntax

Response Structure

Exceptions