class CfnWaitConditionPropsMixin

Language	Type name
.NET	Amazon.CDK.Mixins.Preview.AWS.CloudFormation.Mixins.CfnWaitConditionPropsMixin
Go	github.com/aws/aws-cdk-go/awscdkmixinspreview/v2/awscloudformation/mixins#CfnWaitConditionPropsMixin
Java	software.amazon.awscdk.mixins.preview.services.cloudformation.mixins.CfnWaitConditionPropsMixin
Python	aws_cdk.mixins_preview.aws_cloudformation.mixins.CfnWaitConditionPropsMixin
TypeScript	@aws-cdk/mixins-preview » aws_cloudformation » mixins » CfnWaitConditionPropsMixin

Implements IMixin

Extends Mixin

The AWS::CloudFormation::WaitCondition resource provides a way to coordinate stack resource creation with configuration actions that are external to the stack creation or to track the status of a configuration process.

In these situations, we recommend that you associate a CreationPolicy attribute with the wait condition instead of using a wait condition handle. For more information and an example, see CreationPolicy attribute in the CloudFormation User Guide . If you use a CreationPolicy with a wait condition, don't specify any of the wait condition's properties.

If you use AWS PrivateLink , resources in the VPC that respond to wait conditions must have access to CloudFormation , specific Amazon S3 buckets. Resources must send wait condition responses to a presigned Amazon S3 URL. If they can't send responses to Amazon S3 , CloudFormation won't receive a response and the stack operation fails. For more information, see Access CloudFormation using an interface endpoint ( AWS PrivateLink ) in the CloudFormation User Guide . > For Amazon EC2 and Amazon EC2 Auto Scaling resources, we recommend that you use a CreationPolicy attribute instead of wait conditions. Add a CreationPolicy attribute to those resources, and use the cfn-signal helper script to signal when an instance creation process has completed successfully.

See also: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cloudformation-waitcondition.html

Example

// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { mixins } from '@aws-cdk/mixins-preview';
import { mixins as cloudformation_mixins } from '@aws-cdk/mixins-preview/aws-cloudformation';
const cfnWaitConditionPropsMixin = new cloudformation_mixins.CfnWaitConditionPropsMixin({
  count: 123,
  handle: 'handle',
  timeout: 'timeout',
}, /* all optional props */ {
  strategy: mixins.PropertyMergeStrategy.OVERRIDE,
});

Initializer

new CfnWaitConditionPropsMixin(props: CfnWaitConditionMixinProps, options?: CfnPropertyMixinOptions)

Parameters

• props CfnWaitConditionMixinProps — L1 properties to apply.
• options CfnPropertyMixinOptions — Mixin options.

Create a mixin to apply properties to AWS::CloudFormation::WaitCondition.

Properties

Name	Type	Description
props	CfnWaitConditionMixinProps
strategy	PropertyMergeStrategy
static CFN_PROPERTY_KEYS	string[]

---

props

Type: CfnWaitConditionMixinProps

---

strategy

Type: PropertyMergeStrategy

---

static CFN_PROPERTY_KEYS

Type: string[]

Methods

Name	Description
applyTo(construct)	Apply the mixin properties to the construct.
supports(construct)	Check if this mixin supports the given construct.

---

applyTo(construct)

public applyTo(construct: IConstruct): IConstruct

Parameters

• construct IConstruct

Returns

• IConstruct

Apply the mixin properties to the construct.

---

supports(construct)

public supports(construct: IConstruct): boolean

Parameters

• construct IConstruct

Returns

• boolean

Check if this mixin supports the given construct.