Amazon Redshift Construct Library

--- ![cfn-resources: Stable](https://img.shields.io/badge/cfn--resources-stable-success.svg?style=for-the-badge) > All classes with the `Cfn` prefix in this module ([CFN Resources](https://docs.aws.amazon.com/cdk/latest/guide/constructs.html#constructs_lib)) are always stable and safe to use. ---

Starting a Redshift Cluster Database

To set up a Redshift cluster, define a Cluster. It will be launched in a VPC. You can specify a VPC, otherwise one will be created. The nodes are always launched in private subnets and are encrypted by default.

# Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
import aws_cdk.aws_redshift as redshift
cluster = redshift.Cluster(self, "Redshift",
    master_user=Login(
        master_username="admin"
    ),
    vpc=vpc
)

By default, the master password will be generated and stored in AWS Secrets Manager.

A default database named default_db will be created in the cluster. To change the name of this database set the defaultDatabaseName attribute in the constructor properties.

Connecting

To control who can access the cluster, use the .connections attribute. Redshift Clusters have a default port, so you don’t need to specify the port:

# Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
cluster.connections.allow_from_any_ipv4("Open to the world")

The endpoint to access your database cluster will be available as the .clusterEndpoint attribute:

# Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
cluster.cluster_endpoint.socket_address

Rotating credentials

When the master password is generated and stored in AWS Secrets Manager, it can be rotated automatically:

# Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
cluster.add_rotation_single_user()

The multi user rotation scheme is also available:

# Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
cluster.add_rotation_multi_user("MyUser",
    secret=my_imported_secret
)

This module is part of the AWS Cloud Development Kit project.