Set Up Mixed-Mode Deployment Targets via CreateDeploymentTargetV2 - Realtime Compute for Apache Flink - Alibaba Cloud - Realtime Compute for Apache Flink

Operation description

The legacy API operation for creating a deployment target supports only fixed or elastic resources. The new API operation supports fixed resources, elastic resources, or a mixed pattern.

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Test

RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.
API: The API that you can call to perform the action.
Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.
Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.
- For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.
- For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.
Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.
Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

stream:CreateDeploymentTargetV2

create

*All Resource

*

None

Request syntax

POST /api/v2/namespaces/{namespace}/deployment-targets/support-elastic HTTP/1.1

Path Parameters

Parameter	Type	Required	Description	Example
namespace	string	Yes	The namespace name.	default-namespace

Request parameters

Parameter	Type	Required	Description	Example
workspace	string	Yes	The workspace ID.	a14bd5d90a****
deploymentTargetName	string	Yes	The name of the deployment target.	test-dt
body	Resource	No	The deployment target resource.

Response elements

Element	Type	Description	Example
	object	The response data.
requestId	string	The request ID.	CBC799F0-AS7S-1D30-8A4F-882ED4DD****
success	boolean	Indicates whether the request is successful.	true
httpCode	integer	The business status code, which is always 200. Use the success parameter to determine whether the request is successful.	200
errorCode	string	The business error code. This value is not empty when success is false, and is empty when success is true.	""
errorMessage	string	The business error message. This value is not empty when success is false, and is empty when success is true.	""
data	DeploymentTarget	The details of the deployment target.	{ "jobs": [ { "jid": "4df35f8e54554b23bf7dcd38a151**", "name": "69d001d5-419a-4bfc-9c2e-849cacd3**", "state": "RUNNING", "start-time": 1659154942068, "end-time": -1, "duration": 188161756, "last-modification": 1659154968305, "tasks": { "total": 2, "created": 0, "scheduled": 0, "deploying": 0, "running": 2, "finished": 0, "canceling": 0, "canceled": 0, "failed": 0, "reconciling": 0, "initializing": 0 } } ] }

Examples

Success response

JSON format

{
  "requestId": "CBC799F0-AS7S-1D30-8A4F-882ED4DD****",
  "success": true,
  "httpCode": 200,
  "errorCode": "\"\"",
  "errorMessage": "\"\"",
  "data": {
    "name": "deployment target",
    "namespace": "namespace",
    "quota": {
      "limit": {
        "cpu": 1,
        "memory": "4Gi"
      },
      "used": {
        "cpu": 1,
        "memory": "4Gi"
      },
      "request": {
        "cpu": 1,
        "memory": "4Gi"
      }
    }
  }
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.