aws-cdk-lib.aws_ssm.CfnAssociation

class CfnAssociation (construct)

LanguageType name
.NETAmazon.CDK.AWS.SSM.CfnAssociation
Gogithub.com/aws/aws-cdk-go/awscdk/v2/awsssm#CfnAssociation
Javasoftware.amazon.awscdk.services.ssm.CfnAssociation
Pythonaws_cdk.aws_ssm.CfnAssociation
TypeScript aws-cdk-lib » aws_ssm » CfnAssociation

Implements IConstruct, IDependable, IInspectable

A CloudFormation AWS::SSM::Association.

The AWS::SSM::Association resource creates a State Manager association for your managed instances. A State Manager association defines the state that you want to maintain on your instances. For example, an association can specify that anti-virus software must be installed and running on your instances, or that certain ports must be closed. For static targets, the association specifies a schedule for when the configuration is reapplied. For dynamic targets, such as an AWS Resource Groups or an AWS Auto Scaling Group, State Manager applies the configuration when new instances are added to the group. The association also specifies actions to take when applying the configuration. For example, an association for anti-virus software might run once a day. If the software is not installed, then State Manager installs it. If the software is installed, but the service is not running, then the association might instruct State Manager to start the service.

Example

// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_ssm as ssm } from 'aws-cdk-lib';

declare const parameters: any;
const cfnAssociation = new ssm.CfnAssociation(this, 'MyCfnAssociation', {
  name: 'name',

  // the properties below are optional
  applyOnlyAtCronInterval: false,
  associationName: 'associationName',
  automationTargetParameterName: 'automationTargetParameterName',
  calendarNames: ['calendarNames'],
  complianceSeverity: 'complianceSeverity',
  documentVersion: 'documentVersion',
  instanceId: 'instanceId',
  maxConcurrency: 'maxConcurrency',
  maxErrors: 'maxErrors',
  outputLocation: {
    s3Location: {
      outputS3BucketName: 'outputS3BucketName',
      outputS3KeyPrefix: 'outputS3KeyPrefix',
      outputS3Region: 'outputS3Region',
    },
  },
  parameters: parameters,
  scheduleExpression: 'scheduleExpression',
  scheduleOffset: 123,
  syncCompliance: 'syncCompliance',
  targets: [{
    key: 'key',
    values: ['values'],
  }],
  waitForSuccessTimeoutSeconds: 123,
});

Initializer

new CfnAssociation(scope: Construct, id: string, props: CfnAssociationProps)

Parameters

  • scope Construct — - scope in which this resource is defined.
  • id string — - scoped id of the resource.
  • props CfnAssociationProps — - resource properties.

Create a new AWS::SSM::Association.

Construct Props

NameTypeDescription
namestringThe name of the SSM document that contains the configuration information for the instance.
applyOnlyAtCronInterval?boolean | IResolvableBy default, when you create a new association, the system runs it immediately after it is created and then according to the schedule you specified.
associationName?stringSpecify a descriptive name for the association.
automationTargetParameterName?stringChoose the parameter that will define how your automation will branch out.
calendarNames?string[]The names or Amazon Resource Names (ARNs) of the Change Calendar type documents your associations are gated under.
complianceSeverity?stringThe severity level that is assigned to the association.
documentVersion?stringThe version of the SSM document to associate with the target.
instanceId?stringThe ID of the instance that the SSM document is associated with.
maxConcurrency?stringThe maximum number of targets allowed to run the association at the same time.
maxErrors?stringThe number of errors that are allowed before the system stops sending requests to run the association on additional targets.
outputLocation?IResolvable | InstanceAssociationOutputLocationPropertyAn Amazon Simple Storage Service (Amazon S3) bucket where you want to store the output details of the request.
parameters?anyThe parameters for the runtime configuration of the document.
scheduleExpression?stringA cron expression that specifies a schedule when the association runs.
scheduleOffset?numberNumber of days to wait after the scheduled day to run an association.
syncCompliance?stringThe mode for generating association compliance.
targets?IResolvable | IResolvable | TargetProperty[]The targets for the association.
waitForSuccessTimeoutSeconds?numberThe number of seconds the service should wait for the association status to show "Success" before proceeding with the stack execution.

name

Type: string

The name of the SSM document that contains the configuration information for the instance.

You can specify Command or Automation documents. The documents can be AWS -predefined documents, documents you created, or a document that is shared with you from another account. For SSM documents that are shared with you from other AWS accounts , you must specify the complete SSM document ARN, in the following format:

arn:partition:ssm:region:account-id:document/document-name

For example: arn:aws:ssm:us-east-2:12345678912:document/My-Shared-Document

For AWS -predefined documents and SSM documents you created in your account, you only need to specify the document name. For example, AWS -ApplyPatchBaseline or My-Document .


applyOnlyAtCronInterval?

Type: boolean | IResolvable (optional)

By default, when you create a new association, the system runs it immediately after it is created and then according to the schedule you specified.

Specify this option if you don't want an association to run immediately after you create it. This parameter is not supported for rate expressions.


associationName?

Type: string (optional)

Specify a descriptive name for the association.


automationTargetParameterName?

Type: string (optional)

Choose the parameter that will define how your automation will branch out.

This target is required for associations that use an Automation runbook and target resources by using rate controls. Automation is a capability of AWS Systems Manager .


calendarNames?

Type: string[] (optional)

The names or Amazon Resource Names (ARNs) of the Change Calendar type documents your associations are gated under.

The associations only run when that Change Calendar is open. For more information, see AWS Systems Manager Change Calendar .


complianceSeverity?

Type: string (optional)

The severity level that is assigned to the association.


documentVersion?

Type: string (optional)

The version of the SSM document to associate with the target.

Note the following important information.

  • State Manager doesn't support running associations that use a new version of a document if that document is shared from another account. State Manager always runs the default version of a document if shared from another account, even though the Systems Manager console shows that a new version was processed. If you want to run an association using a new version of a document shared form another account, you must set the document version to default .
  • DocumentVersion is not valid for documents owned by AWS , such as AWS-RunPatchBaseline or AWS-UpdateSSMAgent . If you specify DocumentVersion for an AWS document, the system returns the following error: "Error occurred during operation 'CreateAssociation'." (RequestToken: , HandlerErrorCode: GeneralServiceException).

instanceId?

Type: string (optional)

The ID of the instance that the SSM document is associated with.

You must specify the InstanceId or Targets property.

InstanceId has been deprecated. To specify an instance ID for an association, use the Targets parameter. If you use the parameter InstanceId , you cannot use the parameters AssociationName , DocumentVersion , MaxErrors , MaxConcurrency , OutputLocation , or ScheduleExpression . To use these parameters, you must use the Targets parameter.


maxConcurrency?

Type: string (optional)

The maximum number of targets allowed to run the association at the same time.

You can specify a number, for example 10, or a percentage of the target set, for example 10%. The default value is 100%, which means all targets run the association at the same time.

If a new managed node starts and attempts to run an association while Systems Manager is running MaxConcurrency associations, the association is allowed to run. During the next association interval, the new managed node will process its association within the limit specified for MaxConcurrency .


maxErrors?

Type: string (optional)

The number of errors that are allowed before the system stops sending requests to run the association on additional targets.

You can specify either an absolute number of errors, for example 10, or a percentage of the target set, for example 10%. If you specify 3, for example, the system stops sending requests when the fourth error is received. If you specify 0, then the system stops sending requests after the first error is returned. If you run an association on 50 managed nodes and set MaxError to 10%, then the system stops sending the request when the sixth error is received.

Executions that are already running an association when MaxErrors is reached are allowed to complete, but some of these executions may fail as well. If you need to ensure that there won't be more than max-errors failed executions, set MaxConcurrency to 1 so that executions proceed one at a time.


outputLocation?

Type: IResolvable | InstanceAssociationOutputLocationProperty (optional)

An Amazon Simple Storage Service (Amazon S3) bucket where you want to store the output details of the request.


parameters?

Type: any (optional)

The parameters for the runtime configuration of the document.


scheduleExpression?

Type: string (optional)

A cron expression that specifies a schedule when the association runs.

The schedule runs in Coordinated Universal Time (UTC).


scheduleOffset?

Type: number (optional)

Number of days to wait after the scheduled day to run an association.


syncCompliance?

Type: string (optional)

The mode for generating association compliance.

You can specify AUTO or MANUAL . In AUTO mode, the system uses the status of the association execution to determine the compliance status. If the association execution runs successfully, then the association is COMPLIANT . If the association execution doesn't run successfully, the association is NON-COMPLIANT .

In MANUAL mode, you must specify the AssociationId as a parameter for the PutComplianceItems API action. In this case, compliance data is not managed by State Manager. It is managed by your direct call to the PutComplianceItems API action.

By default, all associations use AUTO mode.


targets?

Type: IResolvable | IResolvable | TargetProperty[] (optional)

The targets for the association.

You must specify the InstanceId or Targets property. You can target all instances in an AWS account by specifying the InstanceIds key with a value of * . To view a JSON and a YAML example that targets all instances, see "Create an association for all managed instances in an AWS account " on the Examples page.


waitForSuccessTimeoutSeconds?

Type: number (optional)

The number of seconds the service should wait for the association status to show "Success" before proceeding with the stack execution.

If the association status doesn't show "Success" after the specified number of seconds, then stack creation fails.

Properties

NameTypeDescription
attrAssociationIdstringThe association ID.
cfnOptionsICfnResourceOptionsOptions for this resource, such as condition, update policy etc.
cfnProperties{ [string]: any }
cfnResourceTypestringAWS resource type.
creationStackstring[]
logicalIdstringThe logical ID for this CloudFormation stack element.
namestringThe name of the SSM document that contains the configuration information for the instance.
nodeNodeThe tree node.
parametersanyThe parameters for the runtime configuration of the document.
refstringReturn a string that will be resolved to a CloudFormation { Ref } for this element.
stackStackThe stack in which this element is defined.
applyOnlyAtCronInterval?boolean | IResolvableBy default, when you create a new association, the system runs it immediately after it is created and then according to the schedule you specified.
associationName?stringSpecify a descriptive name for the association.
automationTargetParameterName?stringChoose the parameter that will define how your automation will branch out.
calendarNames?string[]The names or Amazon Resource Names (ARNs) of the Change Calendar type documents your associations are gated under.
complianceSeverity?stringThe severity level that is assigned to the association.
documentVersion?stringThe version of the SSM document to associate with the target.
instanceId?stringThe ID of the instance that the SSM document is associated with.
maxConcurrency?stringThe maximum number of targets allowed to run the association at the same time.
maxErrors?stringThe number of errors that are allowed before the system stops sending requests to run the association on additional targets.
outputLocation?IResolvable | InstanceAssociationOutputLocationPropertyAn Amazon Simple Storage Service (Amazon S3) bucket where you want to store the output details of the request.
scheduleExpression?stringA cron expression that specifies a schedule when the association runs.
scheduleOffset?numberNumber of days to wait after the scheduled day to run an association.
syncCompliance?stringThe mode for generating association compliance.
targets?IResolvable | IResolvable | TargetProperty[]The targets for the association.
waitForSuccessTimeoutSeconds?numberThe number of seconds the service should wait for the association status to show "Success" before proceeding with the stack execution.
static CFN_RESOURCE_TYPE_NAMEstringThe CloudFormation resource type name for this resource class.

attrAssociationId

Type: string

The association ID.


cfnOptions

Type: ICfnResourceOptions

Options for this resource, such as condition, update policy etc.


cfnProperties

Type: { [string]: any }


cfnResourceType

Type: string

AWS resource type.


creationStack

Type: string[]


logicalId

Type: string

The logical ID for this CloudFormation stack element.

The logical ID of the element is calculated from the path of the resource node in the construct tree.

To override this value, use overrideLogicalId(newLogicalId).


name

Type: string

The name of the SSM document that contains the configuration information for the instance.

You can specify Command or Automation documents. The documents can be AWS -predefined documents, documents you created, or a document that is shared with you from another account. For SSM documents that are shared with you from other AWS accounts , you must specify the complete SSM document ARN, in the following format:

arn:partition:ssm:region:account-id:document/document-name

For example: arn:aws:ssm:us-east-2:12345678912:document/My-Shared-Document

For AWS -predefined documents and SSM documents you created in your account, you only need to specify the document name. For example, AWS -ApplyPatchBaseline or My-Document .


node

Type: Node

The tree node.


parameters

Type: any

The parameters for the runtime configuration of the document.


ref

Type: string

Return a string that will be resolved to a CloudFormation { Ref } for this element.

If, by any chance, the intrinsic reference of a resource is not a string, you could coerce it to an IResolvable through Lazy.any({ produce: resource.ref }).


stack

Type: Stack

The stack in which this element is defined.

CfnElements must be defined within a stack scope (directly or indirectly).


applyOnlyAtCronInterval?

Type: boolean | IResolvable (optional)

By default, when you create a new association, the system runs it immediately after it is created and then according to the schedule you specified.

Specify this option if you don't want an association to run immediately after you create it. This parameter is not supported for rate expressions.


associationName?

Type: string (optional)

Specify a descriptive name for the association.


automationTargetParameterName?

Type: string (optional)

Choose the parameter that will define how your automation will branch out.

This target is required for associations that use an Automation runbook and target resources by using rate controls. Automation is a capability of AWS Systems Manager .


calendarNames?

Type: string[] (optional)

The names or Amazon Resource Names (ARNs) of the Change Calendar type documents your associations are gated under.

The associations only run when that Change Calendar is open. For more information, see AWS Systems Manager Change Calendar .


complianceSeverity?

Type: string (optional)

The severity level that is assigned to the association.


documentVersion?

Type: string (optional)

The version of the SSM document to associate with the target.

Note the following important information.

  • State Manager doesn't support running associations that use a new version of a document if that document is shared from another account. State Manager always runs the default version of a document if shared from another account, even though the Systems Manager console shows that a new version was processed. If you want to run an association using a new version of a document shared form another account, you must set the document version to default .
  • DocumentVersion is not valid for documents owned by AWS , such as AWS-RunPatchBaseline or AWS-UpdateSSMAgent . If you specify DocumentVersion for an AWS document, the system returns the following error: "Error occurred during operation 'CreateAssociation'." (RequestToken: , HandlerErrorCode: GeneralServiceException).

instanceId?

Type: string (optional)

The ID of the instance that the SSM document is associated with.

You must specify the InstanceId or Targets property.

InstanceId has been deprecated. To specify an instance ID for an association, use the Targets parameter. If you use the parameter InstanceId , you cannot use the parameters AssociationName , DocumentVersion , MaxErrors , MaxConcurrency , OutputLocation , or ScheduleExpression . To use these parameters, you must use the Targets parameter.


maxConcurrency?

Type: string (optional)

The maximum number of targets allowed to run the association at the same time.

You can specify a number, for example 10, or a percentage of the target set, for example 10%. The default value is 100%, which means all targets run the association at the same time.

If a new managed node starts and attempts to run an association while Systems Manager is running MaxConcurrency associations, the association is allowed to run. During the next association interval, the new managed node will process its association within the limit specified for MaxConcurrency .


maxErrors?

Type: string (optional)

The number of errors that are allowed before the system stops sending requests to run the association on additional targets.

You can specify either an absolute number of errors, for example 10, or a percentage of the target set, for example 10%. If you specify 3, for example, the system stops sending requests when the fourth error is received. If you specify 0, then the system stops sending requests after the first error is returned. If you run an association on 50 managed nodes and set MaxError to 10%, then the system stops sending the request when the sixth error is received.

Executions that are already running an association when MaxErrors is reached are allowed to complete, but some of these executions may fail as well. If you need to ensure that there won't be more than max-errors failed executions, set MaxConcurrency to 1 so that executions proceed one at a time.


outputLocation?

Type: IResolvable | InstanceAssociationOutputLocationProperty (optional)

An Amazon Simple Storage Service (Amazon S3) bucket where you want to store the output details of the request.


scheduleExpression?

Type: string (optional)

A cron expression that specifies a schedule when the association runs.

The schedule runs in Coordinated Universal Time (UTC).


scheduleOffset?

Type: number (optional)

Number of days to wait after the scheduled day to run an association.


syncCompliance?

Type: string (optional)

The mode for generating association compliance.

You can specify AUTO or MANUAL . In AUTO mode, the system uses the status of the association execution to determine the compliance status. If the association execution runs successfully, then the association is COMPLIANT . If the association execution doesn't run successfully, the association is NON-COMPLIANT .

In MANUAL mode, you must specify the AssociationId as a parameter for the PutComplianceItems API action. In this case, compliance data is not managed by State Manager. It is managed by your direct call to the PutComplianceItems API action.

By default, all associations use AUTO mode.


targets?

Type: IResolvable | IResolvable | TargetProperty[] (optional)

The targets for the association.

You must specify the InstanceId or Targets property. You can target all instances in an AWS account by specifying the InstanceIds key with a value of * . To view a JSON and a YAML example that targets all instances, see "Create an association for all managed instances in an AWS account " on the Examples page.


waitForSuccessTimeoutSeconds?

Type: number (optional)

The number of seconds the service should wait for the association status to show "Success" before proceeding with the stack execution.

If the association status doesn't show "Success" after the specified number of seconds, then stack creation fails.


static CFN_RESOURCE_TYPE_NAME

Type: string

The CloudFormation resource type name for this resource class.

Methods

NameDescription
addDeletionOverride(path)Syntactic sugar for addOverride(path, undefined).
addDependency(target)Indicates that this resource depends on another resource and cannot be provisioned unless the other resource has been successfully provisioned.
addDependsOn(target)⚠️Indicates that this resource depends on another resource and cannot be provisioned unless the other resource has been successfully provisioned.
addMetadata(key, value)Add a value to the CloudFormation Resource Metadata.
addOverride(path, value)Adds an override to the synthesized CloudFormation resource.
addPropertyDeletionOverride(propertyPath)Adds an override that deletes the value of a property from the resource definition.
addPropertyOverride(propertyPath, value)Adds an override to a resource property.
applyRemovalPolicy(policy?, options?)Sets the deletion policy of the resource based on the removal policy specified.
getAtt(attributeName, typeHint?)Returns a token for an runtime attribute of this resource.
getMetadata(key)Retrieve a value value from the CloudFormation Resource Metadata.
inspect(inspector)Examines the CloudFormation resource and discloses attributes.
obtainDependencies()Retrieves an array of resources this resource depends on.
obtainResourceDependencies()Get a shallow copy of dependencies between this resource and other resources in the same stack.
overrideLogicalId(newLogicalId)Overrides the auto-generated logical ID with a specific ID.
removeDependency(target)Indicates that this resource no longer depends on another resource.
replaceDependency(target, newTarget)Replaces one dependency with another.
toString()Returns a string representation of this construct.
protected renderProperties(props)

addDeletionOverride(path)

public addDeletionOverride(path: string): void

Parameters

  • path string — The path of the value to delete.

Syntactic sugar for addOverride(path, undefined).


addDependency(target)

public addDependency(target: CfnResource): void

Parameters

  • target CfnResource

Indicates that this resource depends on another resource and cannot be provisioned unless the other resource has been successfully provisioned.

This can be used for resources across stacks (or nested stack) boundaries and the dependency will automatically be transferred to the relevant scope.


addDependsOn(target)⚠️

public addDependsOn(target: CfnResource): void

⚠️ Deprecated: use addDependency

Parameters

  • target CfnResource

Indicates that this resource depends on another resource and cannot be provisioned unless the other resource has been successfully provisioned.


addMetadata(key, value)

public addMetadata(key: string, value: any): void

Parameters

  • key string
  • value any

Add a value to the CloudFormation Resource Metadata.

See also: [https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/metadata-section-structure.html

Note that this is a different set of metadata from CDK node metadata; this metadata ends up in the stack template under the resource, whereas CDK node metadata ends up in the Cloud Assembly.](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/metadata-section-structure.html

Note that this is a different set of metadata from CDK node metadata; this metadata ends up in the stack template under the resource, whereas CDK node metadata ends up in the Cloud Assembly.)


addOverride(path, value)

public addOverride(path: string, value: any): void

Parameters

  • path string — - The path of the property, you can use dot notation to override values in complex types.
  • value any — - The value.

Adds an override to the synthesized CloudFormation resource.

To add a property override, either use addPropertyOverride or prefix path with "Properties." (i.e. Properties.TopicName).

If the override is nested, separate each nested level using a dot (.) in the path parameter. If there is an array as part of the nesting, specify the index in the path.

To include a literal . in the property name, prefix with a \. In most programming languages you will need to write this as "\\." because the \ itself will need to be escaped.

For example,

cfnResource.addOverride('Properties.GlobalSecondaryIndexes.0.Projection.NonKeyAttributes', ['myattribute']);
cfnResource.addOverride('Properties.GlobalSecondaryIndexes.1.ProjectionType', 'INCLUDE');

would add the overrides

"Properties": {
  "GlobalSecondaryIndexes": [
    {
      "Projection": {
        "NonKeyAttributes": [ "myattribute" ]
        ...
      }
      ...
    },
    {
      "ProjectionType": "INCLUDE"
      ...
    },
  ]
  ...
}

The value argument to addOverride will not be processed or translated in any way. Pass raw JSON values in here with the correct capitalization for CloudFormation. If you pass CDK classes or structs, they will be rendered with lowercased key names, and CloudFormation will reject the template.


addPropertyDeletionOverride(propertyPath)

public addPropertyDeletionOverride(propertyPath: string): void

Parameters

  • propertyPath string — The path to the property.

Adds an override that deletes the value of a property from the resource definition.


addPropertyOverride(propertyPath, value)

public addPropertyOverride(propertyPath: string, value: any): void

Parameters

  • propertyPath string — The path of the property.
  • value any — The value.

Adds an override to a resource property.

Syntactic sugar for addOverride("Properties.<...>", value).


applyRemovalPolicy(policy?, options?)

public applyRemovalPolicy(policy?: RemovalPolicy, options?: RemovalPolicyOptions): void

Parameters

  • policy RemovalPolicy
  • options RemovalPolicyOptions

Sets the deletion policy of the resource based on the removal policy specified.

The Removal Policy controls what happens to this resource when it stops being managed by CloudFormation, either because you've removed it from the CDK application or because you've made a change that requires the resource to be replaced.

The resource can be deleted (RemovalPolicy.DESTROY), or left in your AWS account for data recovery and cleanup later (RemovalPolicy.RETAIN). In some cases, a snapshot can be taken of the resource prior to deletion (RemovalPolicy.SNAPSHOT). A list of resources that support this policy can be found in the following link:

See also: https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-attribute-deletionpolicy.html#aws-attribute-deletionpolicy-options


getAtt(attributeName, typeHint?)

public getAtt(attributeName: string, typeHint?: ResolutionTypeHint): Reference

Parameters

  • attributeName string — The name of the attribute.
  • typeHint ResolutionTypeHint

Returns

  • Reference

Returns a token for an runtime attribute of this resource.

Ideally, use generated attribute accessors (e.g. resource.arn), but this can be used for future compatibility in case there is no generated attribute.


getMetadata(key)

public getMetadata(key: string): any

Parameters

  • key string

Returns

  • any

Retrieve a value value from the CloudFormation Resource Metadata.

See also: [https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/metadata-section-structure.html

Note that this is a different set of metadata from CDK node metadata; this metadata ends up in the stack template under the resource, whereas CDK node metadata ends up in the Cloud Assembly.](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/metadata-section-structure.html

Note that this is a different set of metadata from CDK node metadata; this metadata ends up in the stack template under the resource, whereas CDK node metadata ends up in the Cloud Assembly.)


inspect(inspector)

public inspect(inspector: TreeInspector): void

Parameters

  • inspector TreeInspector — - tree inspector to collect and process attributes.

Examines the CloudFormation resource and discloses attributes.


obtainDependencies()

public obtainDependencies(): Stack &#124; CfnResource[]

Returns

  • Stack | CfnResource[]

Retrieves an array of resources this resource depends on.

This assembles dependencies on resources across stacks (including nested stacks) automatically.


obtainResourceDependencies()

public obtainResourceDependencies(): CfnResource[]

Returns

  • CfnResource[]

Get a shallow copy of dependencies between this resource and other resources in the same stack.


overrideLogicalId(newLogicalId)

public overrideLogicalId(newLogicalId: string): void

Parameters

  • newLogicalId string — The new logical ID to use for this stack element.

Overrides the auto-generated logical ID with a specific ID.


removeDependency(target)

public removeDependency(target: CfnResource): void

Parameters

  • target CfnResource

Indicates that this resource no longer depends on another resource.

This can be used for resources across stacks (including nested stacks) and the dependency will automatically be removed from the relevant scope.


replaceDependency(target, newTarget)

public replaceDependency(target: CfnResource, newTarget: CfnResource): void

Parameters

  • target CfnResource — The dependency to replace.
  • newTarget CfnResource — The new dependency to add.

Replaces one dependency with another.


toString()

public toString(): string

Returns

  • string

Returns a string representation of this construct.


protected renderProperties(props)

protected renderProperties(props: { [string]: any }): { [string]: any }

Parameters

  • props { [string]: any }

Returns

  • { [string]: any }