---
title: "PUT /cluster"
method: PUT
path: "/cluster"
---

# PUT /cluster

`PUT /cluster`

Updates an existing cluster. You can only update the network type of a cluster.

## Request body

- object
  - `ClusterArn` string, required — The Amazon Resource Name (ARN) of the cluster.
  - `NetworkType` 'IPV4' | 'DUALSTACK', required — <p>The network type of a cluster. NetworkType can be one of the following:</p> <p>IPV4: Cluster endpoints support IPv4 only.</p> <p>DUALSTACK: Cluster endpoints support both IPv4 and IPv6.</p>

## Response `200`

Success

- UpdateClusterResponse
  - `Cluster` object — The cluster that was updated.
    - `ClusterArn` string — The Amazon Resource Name (ARN) of the cluster.
    - `ClusterEndpoints` ClusterEndpoint[] — <p>Endpoints for a cluster. Specify one of these endpoints when you want to set or retrieve a routing control state in the cluster.</p> <p>To get or update the routing control state, see the Amazon Route 53 Application Recovery Controller Routing Control Actions.</p>
      - `Endpoint` string — <p>A cluster endpoint. Specify an endpoint and Amazon Web Services Region when you want to set or retrieve a routing control state in the cluster.</p> <p>To get or update the routing control state, see the Amazon Route 53 Application Recovery Controller Routing Control Actions.</p>
      - `Region` string — The Amazon Web Services Region for a cluster endpoint.
    - `Name` string — The name of the cluster.
    - `Status` 'PENDING' | 'DEPLOYED' | 'PENDING_DELETION' — Deployment status of a resource. Status can be one of the following: PENDING, DEPLOYED, PENDING_DELETION.
    - `Owner` string — The Amazon Web Services account ID of the cluster owner.
    - `NetworkType` 'IPV4' | 'DUALSTACK' — The network type of the cluster. NetworkType can be one of the following: IPV4, DUALSTACK.

## Other responses

- `480` — ValidationException
- `481` — InternalServerException
- `482` — AccessDeniedException
- `483` — ResourceNotFoundException
- `484` — ThrottlingException
- `485` — ConflictException

---

[API](https://skmtc.net/aws/apis/route53-recovery-control-config.md) · [All operations](https://skmtc.net/aws/apis/route53-recovery-control-config/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/aws/route53-recovery-control-config/versions/492813156270/schema)