class CfnEventSubscription (construct)

Language	Type name
.NET	`Amazon.CDK.AWS.Redshift.CfnEventSubscription`
Java	`software.amazon.awscdk.services.redshift.CfnEventSubscription`
Python	`aws_cdk.aws_redshift.CfnEventSubscription`
TypeScript	`@aws-cdk/aws-redshift` » `CfnEventSubscription`

Implements IConstruct, IConstruct, IDependable, IInspectable

A CloudFormation AWS::Redshift::EventSubscription.

Example

// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import * as redshift from '@aws-cdk/aws-redshift';
const cfnEventSubscription = new redshift.CfnEventSubscription(this, 'MyCfnEventSubscription', {
  subscriptionName: 'subscriptionName',

  // the properties below are optional
  enabled: false,
  eventCategories: ['eventCategories'],
  severity: 'severity',
  snsTopicArn: 'snsTopicArn',
  sourceIds: ['sourceIds'],
  sourceType: 'sourceType',
  tags: [{
    key: 'key',
    value: 'value',
  }],
});

Initializer

new CfnEventSubscription(scope: Construct, id: string, props: CfnEventSubscriptionProps)

Parameters

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

Create a new AWS::Redshift::EventSubscription.

Construct Props

Name	Type	Description
subscriptionName	`string`	The name of the event subscription to be created.
enabled?	`boolean \|` `IResolvable`	A boolean value;
eventCategories?	`string[]`	Specifies the Amazon Redshift event categories to be published by the event notification subscription.
severity?	`string`	Specifies the Amazon Redshift event severity to be published by the event notification subscription.
snsTopicArn?	`string`	The Amazon Resource Name (ARN) of the Amazon SNS topic used to transmit the event notifications.
sourceIds?	`string[]`	A list of one or more identifiers of Amazon Redshift source objects.
sourceType?	`string`	The type of source that will be generating the events.
tags?	`CfnTag[]`	A list of tag instances.

subscriptionName

Type: string

The name of the event subscription to be created.

Constraints:

Cannot be null, empty, or blank.
Must contain from 1 to 255 alphanumeric characters or hyphens.
First character must be a letter.
Cannot end with a hyphen or contain two consecutive hyphens.

enabled?

Type: boolean | IResolvable (optional)

A boolean value;

set to true to activate the subscription, and set to false to create the subscription but not activate it.

eventCategories?

Type: string[] (optional)

Specifies the Amazon Redshift event categories to be published by the event notification subscription.

Values: configuration, management, monitoring, security, pending

severity?

Type: string (optional)

Specifies the Amazon Redshift event severity to be published by the event notification subscription.

Values: ERROR, INFO

snsTopicArn?

Type: string (optional)

The Amazon Resource Name (ARN) of the Amazon SNS topic used to transmit the event notifications.

The ARN is created by Amazon SNS when you create a topic and subscribe to it.

sourceIds?

Type: string[] (optional)

A list of one or more identifiers of Amazon Redshift source objects.

All of the objects must be of the same type as was specified in the source type parameter. The event subscription will return only events generated by the specified objects. If not specified, then events are returned for all objects within the source type specified.

Example: my-cluster-1, my-cluster-2

Example: my-snapshot-20131010

sourceType?

Type: string (optional)

The type of source that will be generating the events.

For example, if you want to be notified of events generated by a cluster, you would set this parameter to cluster. If this value is not specified, events are returned for all Amazon Redshift objects in your AWS account . You must specify a source type in order to specify source IDs.

Valid values: cluster, cluster-parameter-group, cluster-security-group, cluster-snapshot, and scheduled-action.

tags?

Type: CfnTag[] (optional)

A list of tag instances.

Properties

Name	Type	Description
attrCustSubscriptionId	`string`	The name of the Amazon Redshift event notification subscription.
attrCustomerAwsId	`string`	The AWS account associated with the Amazon Redshift event notification subscription.
attrEventCategoriesList	`string[]`	The list of Amazon Redshift event categories specified in the event notification subscription.
attrSourceIdsList	`string[]`	A list of the sources that publish events to the Amazon Redshift event notification subscription.
attrStatus	`string`	The status of the Amazon Redshift event notification subscription.
attrSubscriptionCreationTime	`string`	The date and time the Amazon Redshift event notification subscription was created.
cfnOptions	`ICfnResourceOptions`	Options for this resource, such as condition, update policy etc.
cfnProperties	`{ [string]: any }`
cfnResourceType	`string`	AWS resource type.
creationStack	`string[]`
logicalId	`string`	The logical ID for this CloudFormation stack element.
node	`ConstructNode`	The construct tree node associated with this construct.
ref	`string`	Return a string that will be resolved to a CloudFormation `{ Ref }` for this element.
stack	`Stack`	The stack in which this element is defined.
subscriptionName	`string`	The name of the event subscription to be created.
tags	`TagManager`	A list of tag instances.
enabled?	`boolean \|` `IResolvable`	A boolean value;
eventCategories?	`string[]`	Specifies the Amazon Redshift event categories to be published by the event notification subscription.
severity?	`string`	Specifies the Amazon Redshift event severity to be published by the event notification subscription.
snsTopicArn?	`string`	The Amazon Resource Name (ARN) of the Amazon SNS topic used to transmit the event notifications.
sourceIds?	`string[]`	A list of one or more identifiers of Amazon Redshift source objects.
sourceType?	`string`	The type of source that will be generating the events.
static CFN_RESOURCE_TYPE_NAME	`string`	The CloudFormation resource type name for this resource class.

attrCustSubscriptionId

Type: string

The name of the Amazon Redshift event notification subscription.

attrCustomerAwsId

Type: string

The AWS account associated with the Amazon Redshift event notification subscription.

attrEventCategoriesList

Type: string[]

The list of Amazon Redshift event categories specified in the event notification subscription.

Values: Configuration, Management, Monitoring, Security, Pending

attrSourceIdsList

Type: string[]

A list of the sources that publish events to the Amazon Redshift event notification subscription.

attrStatus

Type: string

The status of the Amazon Redshift event notification subscription.

Constraints:

Can be one of the following: active | no-permission | topic-not-exist
The status "no-permission" indicates that Amazon Redshift no longer has permission to post to the Amazon SNS topic. The status "topic-not-exist" indicates that the topic was deleted after the subscription was created.

attrSubscriptionCreationTime

Type: string

The date and time the Amazon Redshift event notification subscription was created.

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).

node

Type: ConstructNode

The construct tree node associated with this construct.

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).

subscriptionName

Type: string

The name of the event subscription to be created.

Constraints:

Cannot be null, empty, or blank.
Must contain from 1 to 255 alphanumeric characters or hyphens.
First character must be a letter.
Cannot end with a hyphen or contain two consecutive hyphens.

enabled?

Type: boolean | IResolvable (optional)

A boolean value;

set to true to activate the subscription, and set to false to create the subscription but not activate it.

eventCategories?

Type: string[] (optional)

Specifies the Amazon Redshift event categories to be published by the event notification subscription.

Values: configuration, management, monitoring, security, pending

severity?

Type: string (optional)

Specifies the Amazon Redshift event severity to be published by the event notification subscription.

Values: ERROR, INFO

snsTopicArn?

Type: string (optional)

The Amazon Resource Name (ARN) of the Amazon SNS topic used to transmit the event notifications.

The ARN is created by Amazon SNS when you create a topic and subscribe to it.

sourceIds?

Type: string[] (optional)

A list of one or more identifiers of Amazon Redshift source objects.

Example: my-cluster-1, my-cluster-2

Example: my-snapshot-20131010

sourceType?

Type: string (optional)

The type of source that will be generating the events.

Valid values: cluster, cluster-parameter-group, cluster-security-group, cluster-snapshot, and scheduled-action.

static CFN_RESOURCE_TYPE_NAME

Type: string

The CloudFormation resource type name for this resource class.

Methods

Name	Description
addDeletionOverride(path)	Syntactic sugar for `addOverride(path, undefined)`.
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)	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.
overrideLogicalId(newLogicalId)	Overrides the auto-generated logical ID with a specific ID.
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).

addDependsOn(target)

public addDependsOn(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.

addMetadata(key, value)

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

Parameters

key string
value any

Add a value to the CloudFormation Resource Metadata.

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).

getAtt(attributeName)

public getAtt(attributeName: string): Reference

Parameters

attributeName string — The name of the attribute.

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.

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.

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.

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 }