This API is used to synchronize configuration information of all data nodes that are associated with a DDM instance.

None

POST /v1/{project_id}/instances/{instance_id}/rds/sync

**Table 1** Path parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID of a tenant in a region
instance_id	Yes	String	DDM instance ID

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	User token. It can be obtained by calling an IAM API. The value of X-Subject-Token in the response header is the user token.

Status code: 200

**Table 3** Response body parameters
Parameter	Type	Description
instanceId	String	DDM instance ID
jobId	String	Task ID

Status code: 400

**Table 4** Response body parameters
Parameter	Type	Description
errCode	String	Service error code
externalMessage	String	Error message

Status code: 500

**Table 5** Response body parameters
Parameter	Type	Description
errCode	String	Service error code
externalMessage	String	Error message

POST https://{endpoint}/v1/{project_id}/instances/{instance_id}/rds/sync

Status code: 200

OK

{
  "instanceId" : "1f5c9fd6cd984056ba89c8c87cc03278in09",
  "jobId" : "6f1334ca-faa6-479e-837f-f3219192675e"
}

Status code: 400

bad request

{
  "externalMessage" : "Parameter error.",
  "errCode" : "DBS.280001"
}

Status code: 500

server error

{
  "externalMessage" : "Server failure.",
  "errCode" : "DBS.200412"
}

For details, see Error Codes.

Synchronizing Data Node Information