Modifying Specifications of Instances with New Flavors

Function

This API is used to modify instance specifications.

Currently, this API can only be used to modify specifications of pay-per-use instances.

URI

POST /v2/{engine}/{project_id}/instances/{instance_id}/extend

Request Parameters

Response Parameters

Status code: 200

Example Requests

• Expanding the storage space (pay-per-use, old flavors). new_spec_code is the original specification.

  POST https://{endpoint}/{engine}/v2/{project_id}/instances/{instance_id}/extend
  
  {
    "new_storage_space" : 600,
    "oper_type" : "storage",
    "new_spec_code" : "dms.instance.rabbitmq.cluster.c3.2u4g.3"
  }

• Adding brokers (pay-per-use, old flavors). new_storage_space is the space of the original specification. new_spec_code is dms.instance.rabbitmq.cluster.c3.2u4g.5 (5 is the broker quantity.)

  POST https://{endpoint}/{engine}/v2/{project_id}/instances/{instance_id}/extend
  
  {
    "new_storage_space" : 600,
    "oper_type" : "horizontal",
    "new_spec_code" : "dms.instance.rabbitmq.cluster.c3.2u4g.5"
  }

• Increasing broker flavors (pay-per-use, old flavors). For new_spec_code, replace the original specification with the new one. For example, replace 2u4g with 4u8g.

  POST https://{endpoint}/{engine}/v2/{project_id}/instances/{instance_id}/extend
  
  {
    "new_storage_space" : 600,
    "oper_type" : "vertical",
    "new_spec_code" : "dms.instance.rabbitmq.cluster.c3.2u4g.5"
  }

• Expanding the storage space (pay-per-use)

  POST https://{endpoint}/{engine}/v2/{project_id}/instances/{instance_id}/extend
  
  {
    "new_storage_space" : 600,
    "oper_type" : "storage"
  }

• Adding brokers (pay-per-use)

  POST https://{endpoint}/{engine}/v2/{project_id}/instances/{instance_id}/extend
  
  {
    "oper_type" : "horizontal",
    "new_storage_space" : 500,
    "new_broker_num" : 5
  }

• Increasing the broker flavor (pay-per-use)

  POST https://{endpoint}/v2/{engine}/{project_id}/instances/{instance_id}/extend
  
  {
    "oper_type" : "vertical",
    "new_product_id" : "c6.4u8g.cluster"
  }

Example Responses

Status code: 200

Instance specifications are modified successfully.

{
  "job_id" : "93b94287-728d-4bb1-a158-cb66cb0854e7"
}

Status Codes

Error Codes

See Error Codes.