Creating a Metadata Migration Task

Function

This API is used to create a metadata migration task.

URI

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

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID. For details about how to obtain it, see Obtaining a Project ID.
instance_id	Yes	String	Instance ID.

**Table 2** Query Parameters
Parameter	Mandatory	Type	Description
overwrite	Yes	String	true: Configurations in the metadata file with the same name as the uploaded file will be overwritten. false: An error is reported when a topic or group already exists.
name	Yes	String	Migration task name. For details about the naming rules, see the API for creating an instance.
type	Yes	String	Migration task type. The value can be rocketmq or rabbitToRocket.

Request Parameters

**Table 3** Request body parameters
Parameter	Mandatory	Type	Description
CreateRocketMqMigrationTaskRequestBody	Yes	String	Metadata JSON file.

Response Parameters

None

Example Requests

Creating a metadata migration task

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

{
  "rabbit_version" : "3.8.35",
  "rabbitmq_version" : "3.8.35",
  "product_name" : "RabbitMQ",
  "product_version" : "3.8.35",
  "users" : [ {
    "name" : "root",
    "password_hash" : "password_hash",
    "hashing_algorithm" : "rabbit_password_hashing_sha256",
    "tags" : "administrator",
    "limits" : { }
  } ],
  "vhosts" : [ {
    "name" : "DeleteVhost123"
  } ],
  "permissions" : [ {
    "name" : "root",
    "vhost" : "DeleteVhost123",
    "configure" : ".*",
    "write" : ".*",
    "read" : ".*"
  } ],
  "topic_permissions" : [ ],
  "parameters" : [ ],
  "global_parameters" : [ {
    "name" : "internal_cluster_id",
    "value" : "rabbitmq-cluster-id-123"
  } ],
  "policies" : [ ],
  "queues" : [ {
    "name" : "test-001",
    "vhost" : "/",
    "durable" : false,
    "auto_delete" : false,
    "arguments" : { }
  } ],
  "exchanges" : [ {
    "name" : "direct",
    "vhost" : "/",
    "durable" : false,
    "auto_delete" : false,
    "internal" : false,
    "arguments" : { }
  } ],
  "bindings" : [ {
    "source" : "direct",
    "vhost" : "/",
    "destination" : "test-001",
    "destination_type" : "queue",
    "routing_key" : "test-001",
    "arguments" : { }
  } ]
}