Querying All Migration Tasks or a Specified Migration Task of an Instance

Function

This API is used to query all migration tasks or a specified migration task of an instance.

URI

GET /v2/{project_id}/instances/{instance_id}/metadata

Table 1 Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID. For details, see Obtaining a Project ID.
instance_id	Yes	String	Instance ID.

Table 2 Query Parameters
Parameter	Mandatory	Type	Description
id	No	String	Task ID.
type	No	String	Query type.
offset	No	String	Current page number, which starts from 1.
limit	No	String	Current page size.
name	No	String	When the vhost list is queried, this field can be left empty. When the exchange list is queried, set this field to the name of the vhost to which the exchange belongs. When the queue list is queried, set this field to vhost of the queue's exchange-queue's exchange, for example, vhost1-exchange1.

Request Parameters

None

Response Parameters

Status code: 200

Table 3 Response body parameters
Parameter	Type	Description
total	Integer	Total number of metadata migration tasks.
task	Array of MetadataTask objects	List of metadata migration tasks.

Table 4 MetadataTask
Parameter	Type	Description
id	String	ID of a metadata migration task.
name	String	Name of a metadata migration task.
start_date	String	Start time of a metadata migration task.
status	String	Status of a metadata migration task.
type	String	Metadata migration type.

Example Requests

Querying all migration tasks of a RocketMQ instance

GET https://{endpoint}/v2/{project_id}/instances/{instance_id}/metadata

Example Responses

Status code: 200

Returned status code.

{
  "total" : 1,
  "task" : [ {
    "id" : "6cf4dcd3-8471-4139-8b5b-8a3a71f704c7",
    "name" : "task-932331847",
    "start_date" : "2023-03-13 19:43:32.12",
    "status" : "finished",
    "type" : "rabbitToRocket"
  } ]
}

Status Codes

Status Code	Description
200	Returned status code.

Error Codes

See Error Codes.

Parent topic: Metadata Migration

Предыдущая статья

Creating a Metadata Migration Task

Следующая статья

Deleting a Metadata Migration Task

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