Replacing a Node

Function

This API is used to replace a failed node.

Debugging

You can debug this API through automatic authentication in API Explorer.

URI

PUT /v1.0/{project_id}/clusters/{cluster_id}/instance/{instance_id}/replace

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID. For details about how to obtain the project ID and name, see Obtaining the Project ID and Name.
cluster_id	Yes	String	ID of the cluster where nodes are to be replaced
instance_id	Yes	String	ID of the node to be replaced

**Table 2** Query Parameters
Parameter	Mandatory	Type	Description
migrateData	No	String	Indicates whether to migrate data. The default value is true. "true": Migrate data. "false": Do not migrate data.
agency	No	String	Agency name, which is delegated to CSS.

Request Parameters

None

Response Parameters

None

Example Requests

PUT /v1.0/6204a5bd270343b5885144cf9c8c158d/clusters/4f3deec3-efa8-4598-bf91-560aad1377a3/instance/43e63449-339c-4280-a6e9-da36b0685995/replace?migrateData=true

Example Responses

None

Status Codes

Status Code	Description
200	Request succeeded.
400	Invalid request. The client should modify the request instead of re-initiating it.
404	The requested resource could not be found. The client should modify the request instead of re-initiating it.

Status Code

Description

200

Request succeeded.

400

Invalid request.

The client should modify the request instead of re-initiating it.

404

The requested resource could not be found.

The client should modify the request instead of re-initiating it.