# AWS::ResilienceHub::ResiliencyPolicy Resource Type Definition for Resiliency Policy. ## Syntax To declare this entity in your AWS CloudFormation template, use the following syntax: ### JSON <pre> { "Type" : "AWS::ResilienceHub::ResiliencyPolicy", "Properties" : { "<a href="#policyname" title="PolicyName">PolicyName</a>" : <i>String</i>, "<a href="#policydescription" title="PolicyDescription">PolicyDescription</a>" : <i>String</i>, "<a href="#datalocationconstraint" title="DataLocationConstraint">DataLocationConstraint</a>" : <i>String</i>, "<a href="#tier" title="Tier">Tier</a>" : <i>String</i>, "<a href="#policy" title="Policy">Policy</a>" : <i><a href="policy.md">Policy</a></i>, "<a href="#tags" title="Tags">Tags</a>" : <i><a href="tags.md">Tags</a></i> } } </pre> ### YAML <pre> Type: AWS::ResilienceHub::ResiliencyPolicy Properties: <a href="#policyname" title="PolicyName">PolicyName</a>: <i>String</i> <a href="#policydescription" title="PolicyDescription">PolicyDescription</a>: <i>String</i> <a href="#datalocationconstraint" title="DataLocationConstraint">DataLocationConstraint</a>: <i>String</i> <a href="#tier" title="Tier">Tier</a>: <i>String</i> <a href="#policy" title="Policy">Policy</a>: <i><a href="policy.md">Policy</a></i> <a href="#tags" title="Tags">Tags</a>: <i><a href="tags.md">Tags</a></i> </pre> ## Properties #### PolicyName Name of Resiliency Policy. _Required_: Yes _Type_: String _Pattern_: <code>^[A-Za-z0-9][A-Za-z0-9_\-]{1,59}$</code> _Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt) #### PolicyDescription Description of Resiliency Policy. _Required_: No _Type_: String _Maximum Length_: <code>500</code> _Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt) #### DataLocationConstraint Data Location Constraint of the Policy. _Required_: No _Type_: String _Allowed Values_: <code>AnyLocation</code> | <code>SameContinent</code> | <code>SameCountry</code> _Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt) #### Tier Resiliency Policy Tier. _Required_: Yes _Type_: String _Allowed Values_: <code>MissionCritical</code> | <code>Critical</code> | <code>Important</code> | <code>CoreServices</code> | <code>NonCritical</code> _Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt) #### Policy _Required_: Yes _Type_: <a href="policy.md">Policy</a> _Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt) #### Tags _Required_: No _Type_: <a href="tags.md">Tags</a> _Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt) ## Return Values ### Ref When you pass the logical ID of this resource to the intrinsic `Ref` function, Ref returns the PolicyArn. ### 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](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/intrinsic-function-reference-getatt.html). #### PolicyArn Amazon Resource Name (ARN) of the Resiliency Policy.