AWS::Bedrock::Guardrail
Creates a guardrail to block topics and to implement safeguards for your generative AI applications.
You can configure the following policies in a guardrail to avoid undesirable and harmful content, filter out denied topics and words, and remove sensitive information for privacy protection.
-
Content filters - Adjust filter strengths to block input prompts or model responses containing harmful content.
-
Denied topics - Define a set of topics that are undesirable in the context of your application. These topics will be blocked if detected in user queries or model responses.
-
Word filters - Configure filters to block undesirable words, phrases, and profanity. Such words can include offensive terms, competitor names etc.
-
Sensitive information filters - Block or mask sensitive information such as personally identifiable information (PII) or custom regex in user inputs and model responses.
In addition to the above policies, you can also configure the messages to be returned to the user if a user input or model response is in violation of the policies defined in the guardrail.
For more information, see Amazon Bedrock Guardrails in the Amazon Bedrock User Guide.
Syntax
To declare this entity in your AWS CloudFormation template, use the following syntax:
JSON
{ "Type" : "AWS::Bedrock::Guardrail", "Properties" : { "BlockedInputMessaging" :
String
, "BlockedOutputsMessaging" :String
, "ContentPolicyConfig" :ContentPolicyConfig
, "ContextualGroundingPolicyConfig" :ContextualGroundingPolicyConfig
, "Description" :String
, "KmsKeyArn" :String
, "Name" :String
, "SensitiveInformationPolicyConfig" :SensitiveInformationPolicyConfig
, "Tags" :[ Tag, ... ]
, "TopicPolicyConfig" :TopicPolicyConfig
, "WordPolicyConfig" :WordPolicyConfig
} }
YAML
Type: AWS::Bedrock::Guardrail Properties: BlockedInputMessaging:
String
BlockedOutputsMessaging:String
ContentPolicyConfig:ContentPolicyConfig
ContextualGroundingPolicyConfig:ContextualGroundingPolicyConfig
Description:String
KmsKeyArn:String
Name:String
SensitiveInformationPolicyConfig:SensitiveInformationPolicyConfig
Tags:- Tag
TopicPolicyConfig:TopicPolicyConfig
WordPolicyConfig:WordPolicyConfig
Properties
BlockedInputMessaging
-
The message to return when the guardrail blocks a prompt.
Required: Yes
Type: String
Minimum:
1
Maximum:
500
Update requires: No interruption
BlockedOutputsMessaging
-
The message to return when the guardrail blocks a model response.
Required: Yes
Type: String
Minimum:
1
Maximum:
500
Update requires: No interruption
ContentPolicyConfig
-
The content filter policies to configure for the guardrail.
Required: No
Type: ContentPolicyConfig
Update requires: No interruption
ContextualGroundingPolicyConfig
Property description not available.
Required: No
Type: ContextualGroundingPolicyConfig
Update requires: No interruption
Description
-
A description of the guardrail.
Required: No
Type: String
Minimum:
1
Maximum:
200
Update requires: No interruption
KmsKeyArn
-
The ARN of the AWS KMS key that you use to encrypt the guardrail.
Required: No
Type: String
Pattern:
^arn:aws(-[^:]+)?:kms:[a-zA-Z0-9-]*:[0-9]{12}:key/[a-zA-Z0-9-]{36}$
Minimum:
1
Maximum:
2048
Update requires: No interruption
Name
-
The name of the guardrail.
Required: Yes
Type: String
Pattern:
^[0-9a-zA-Z-_]+$
Minimum:
1
Maximum:
50
Update requires: No interruption
SensitiveInformationPolicyConfig
-
The sensitive information policy to configure for the guardrail.
Required: No
Type: SensitiveInformationPolicyConfig
Update requires: No interruption
-
The tags that you want to attach to the guardrail.
Required: No
Type: Array of Tag
Minimum:
0
Maximum:
200
Update requires: No interruption
TopicPolicyConfig
-
The topic policies to configure for the guardrail.
Required: No
Type: TopicPolicyConfig
Update requires: No interruption
WordPolicyConfig
-
The word policy you configure for the guardrail.
Required: No
Type: WordPolicyConfig
Update requires: No interruption
Return values
Ref
Fn::GetAtt
The Fn::GetAtt
intrinsic function returns a value for a specified attribute of this type. The following are the available attributes and sample return values.
For more information about using the Fn::GetAtt
intrinsic function, see Fn::GetAtt
.
CreatedAt
-
The date and time at which the guardrail was created.
FailureRecommendations
-
Appears if the
status
of the guardrail isFAILED
. A list of recommendations to carry out before retrying the request. GuardrailArn
-
The ARN of the guardrail.
GuardrailId
-
The unique identifier of the guardrail.
Status
-
The status of the guardrail.
StatusReasons
-
Appears if the
status
isFAILED
. A list of reasons for why the guardrail failed to be created, updated, versioned, or deleted. UpdatedAt
-
The date and time at which the guardrail was last updated.
Version
-
The version of the guardrail that was created. This value will always be
DRAFT
.