feat(redshift): execute resource action

packages/@aws-cdk/aws-redshift-alpha/README.md

@@ -448,6 +448,48 @@ cluster.addToParameterGroup('enable_user_activity_logging', 'true');
 cluster.enableRebootForParameterChanges()
 ```
 
+## Resource Action
+
+You can perform various actions on the Redshift resource by specifying the `resourceAction` property,
+including [pausing and resuming the cluster](https://docs.aws.amazon.com/redshift/latest/mgmt/rs-mgmt-pause-resume-cluster.html), as well as initiating [failover for Multi-AZ clusters](https://docs.aws.amazon.com/redshift/latest/mgmt/test-cluster-multi-az.html).
+
+```ts
+import * as ec2 from 'aws-cdk-lib/aws-ec2';
+import { ResourceAction } from '@aws-cdk/aws-redshift-alpha';
+
+declare const vpc: ec2.IVpc;
+
+// Pause the cluster
+new Cluster(this, 'PausedCluster', {
+  masterUser: {
+    masterUsername: 'admin',
+  },
+  vpc,
+  resourceAction: ResourceAction.PAUSE,
+});
+
+// Resume the cluster
+new Cluster(this, 'ResumedCluster', {
+  masterUser: {
+    masterUsername: 'admin',
+  },
+  vpc,
+  resourceAction: ResourceAction.RESUME,
+});
+
+// Failover the cluster
+new Cluster(this, 'FailOverCluster', {
+  masterUser: {
+    masterUsername: 'admin',
+  },
+  // VPC must have 3 AZs for the cluster which executes failover action
+  vpc,
+  // Must be a multi-AZ cluster to failover
+  multiAz: true,
+  resourceAction: ResourceAction.FAILOVER_PRIMARY_COMPUTE,
+});
+```
+
 ## Elastic IP
 
 If you configure your cluster to be publicly accessible, you can optionally select an *elastic IP address* to use for the external IP address. An elastic IP address is a static IP address that is associated with your AWS account. You can use an elastic IP address to connect to your cluster from outside the VPC. An elastic IP address gives you the ability to change your underlying configuration without affecting the IP address that clients use to connect to your cluster. This approach can be helpful for situations such as recovery after a failure.

packages/@aws-cdk/aws-redshift-alpha/lib/cluster.ts

@@ -80,6 +80,28 @@ export enum ClusterType {
   MULTI_NODE = 'multi-node',
 }
 
+/**
+ * The Amazon Redshift operation
+ */
+export enum ResourceAction {
+  /**
+   * Pause the cluster
+   */
+  PAUSE_CLUSTER = 'pause-cluster',
+
+  /**
+   * Resume the cluster
+   */
+  RESUME_CLUSTER = 'resume-cluster',
+
+  /**
+   * Failing over to the other availability zone
+   *
+   * @see https://docs.aws.amazon.com/redshift/latest/mgmt/test-cluster-multi-az.html
+   */
+  FAILOVER_PRIMARY_COMPUTE = 'failover-primary-compute',
+}
+
 /**
  * Username and password combination
  */
@@ -399,6 +421,13 @@ export interface ClusterProps {
    * @default - false
    */
   readonly multiAz?: boolean;
+
+  /**
+   * The Amazon Redshift operation to be performed.
+   *
+   * @default - no operation
+   */
+  readonly resourceAction?: ResourceAction;
 }
 
 /**
@@ -584,6 +613,10 @@ export class Cluster extends ClusterBase {
       }
     }
 
+    if (props.resourceAction === ResourceAction.FAILOVER_PRIMARY_COMPUTE && !props.multiAz) {
+      throw new Error('ResourceAction.FAILOVER_PRIMARY_COMPUTE can only be used with multi-AZ clusters.');
+    }
+
     this.cluster = new CfnCluster(this, 'Resource', {
       // Basic
       allowVersionUpgrade: true,
@@ -613,6 +646,7 @@ export class Cluster extends ClusterBase {
       elasticIp: props.elasticIp,
       enhancedVpcRouting: props.enhancedVpcRouting,
       multiAz: props.multiAz,
+      resourceAction: props.resourceAction,
     });
 
     this.cluster.applyRemovalPolicy(removalPolicy, {

packages/@aws-cdk/aws-redshift-alpha/test/cluster.test.ts

@@ -4,7 +4,7 @@ import * as iam from 'aws-cdk-lib/aws-iam';
 import * as kms from 'aws-cdk-lib/aws-kms';
 import * as s3 from 'aws-cdk-lib/aws-s3';
 import * as cdk from 'aws-cdk-lib';
-import { Cluster, ClusterParameterGroup, ClusterSubnetGroup, ClusterType, NodeType } from '../lib';
+import { Cluster, ClusterParameterGroup, ClusterSubnetGroup, ClusterType, NodeType, ResourceAction } from '../lib';
 import { CfnCluster } from 'aws-cdk-lib/aws-redshift';
 
 let stack: cdk.Stack;
@@ -479,6 +479,36 @@ test('can create a cluster with logging enabled', () => {
   });
 });
 
+test.each([
+  ResourceAction.PAUSE_CLUSTER,
+  ResourceAction.RESUME_CLUSTER,
+  ResourceAction.FAILOVER_PRIMARY_COMPUTE,
+])('specify resource action %s', (resourceAction) => {
+  // WHEN
+  new Cluster(stack, 'Redshift', {
+    masterUser: {
+      masterUsername: 'admin',
+    },
+    vpc,
+    resourceAction,
+    nodeType: NodeType.RA3_XLPLUS,
+    multiAz: true,
+  });
+});
+
+test.each([false, undefined])('throw error for failover primary compute action with single AZ cluster', (multiAz) => {
+  expect(() => {
+    new Cluster(stack, 'Redshift', {
+      masterUser: {
+        masterUsername: 'admin',
+      },
+      vpc,
+      multiAz,
+      resourceAction: ResourceAction.FAILOVER_PRIMARY_COMPUTE,
+    });
+  }).toThrow('ResourceAction.FAILOVER_PRIMARY_COMPUTE can only be used with multi-AZ clusters.');
+});
+
 test('throws when trying to add rotation to a cluster without secret', () => {
   // WHEN
   const cluster = new Cluster(stack, 'Redshift', {