AWS::WAF::Rule Predicate - Amazon CloudFormation
SyntaxProperties
Services or capabilities described in Amazon Web Services documentation might vary by Region. To see the differences applicable to the China Regions, see Getting Started with Amazon Web Services in China (PDF).

This is the new Amazon CloudFormation Template Reference Guide. Please update your bookmarks and links. For help getting started with CloudFormation, see the Amazon CloudFormation User Guide.

AWS::WAF::Rule Predicate

Specifies the ByteMatchSet, IPSet, SqlInjectionMatchSet, XssMatchSet, RegexMatchSet, GeoMatchSet, and SizeConstraintSet objects that you want to add to a Rule and, for each object, indicates whether you want to negate the settings, for example, requests that do NOT originate from the IP address 192.0.2.44.

Syntax

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

JSON

{
  "DataId" : String,
  "Negated" : Boolean,
  "Type" : String
}

YAML

  DataId: String
  Negated: Boolean
  Type: String

Properties

DataId

A unique identifier for a predicate in a Rule, such as ByteMatchSetId or IPSetId. The ID is returned by the corresponding Create or List command.

Required: Yes

Type: String

Pattern: .*\S.*

Minimum: 1

Maximum: 128

Update requires: No interruption

Negated

Set Negated to False if you want Amazon WAF to allow, block, or count requests based on the settings in the specified ByteMatchSet, IPSet, SqlInjectionMatchSet, XssMatchSet, RegexMatchSet, GeoMatchSet, or SizeConstraintSet. For example, if an IPSet includes the IP address 192.0.2.44, Amazon WAF will allow or block requests based on that IP address.

Set Negated to True if you want Amazon WAF to allow or block a request based on the negation of the settings in the ByteMatchSet, IPSet, SqlInjectionMatchSet, XssMatchSet, RegexMatchSet, GeoMatchSet, or SizeConstraintSet. For example, if an IPSet includes the IP address 192.0.2.44, Amazon WAF will allow, block, or count requests based on all IP addresses except192.0.2.44.

Required: Yes

Type: Boolean

Update requires: No interruption

Type

The type of predicate in a Rule, such as ByteMatch or IPSet.

Required: Yes

Type: String

Allowed values: IPMatch | ByteMatch | SqlInjectionMatch | GeoMatch | SizeConstraint | XssMatch | RegexMatch

Update requires: No interruption