Amazon DynamoDB
API Reference


Reboots a single node of a DAX cluster. The reboot action takes place as soon as possible. During the reboot, the node status is set to REBOOTING.

Request Syntax

{ "ClusterName": "string", "NodeId": "string" }

Request Parameters

The request accepts the following data in JSON format.


In the following list, the required parameters are described first.


The name of the DAX cluster containing the node to be rebooted.

Type: String

Required: Yes


The system-assigned ID of the node to be rebooted.

Type: String

Required: Yes

Response Syntax

{ "Cluster": { "ActiveNodes": number, "ClusterArn": "string", "ClusterDiscoveryEndpoint": { "Address": "string", "Port": number }, "ClusterName": "string", "Description": "string", "IamRoleArn": "string", "NodeIdsToRemove": [ "string" ], "Nodes": [ { "AvailabilityZone": "string", "Endpoint": { "Address": "string", "Port": number }, "NodeCreateTime": number, "NodeId": "string", "NodeStatus": "string", "ParameterGroupStatus": "string" } ], "NodeType": "string", "NotificationConfiguration": { "TopicArn": "string", "TopicStatus": "string" }, "ParameterGroup": { "NodeIdsToReboot": [ "string" ], "ParameterApplyStatus": "string", "ParameterGroupName": "string" }, "PreferredMaintenanceWindow": "string", "SecurityGroups": [ { "SecurityGroupIdentifier": "string", "Status": "string" } ], "Status": "string", "SubnetGroup": "string", "TotalNodes": number } }

Response Elements

If the action is successful, the service sends back an HTTP 200 response.

The following data is returned in JSON format by the service.


A description of the DAX cluster after a node has been rebooted.

Type: Cluster object


For information about the errors that are common to all actions, see Common Errors.


The requested cluster ID does not refer to an existing DAX cluster.

HTTP Status Code: 400


The requested DAX cluster is not in the available state.

HTTP Status Code: 400


Two or more incompatible parameters were specified.

HTTP Status Code: 400


The value for a parameter is invalid.

HTTP Status Code: 400


None of the nodes in the cluster have the given node ID.

HTTP Status Code: 400

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following: