CreateApplication - Microservices Engine - Alibaba Cloud Documentation Center

Creates an application.

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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

mse:CreateApplication

create

*All Resource

*

None

Request parameters

Parameter	Type	Required	Description	Example
Region	string	Yes	The region to which the application belongs.	cn-hangzhou
Namespace	string	Yes	The MSE namespace name.	prod
AppName	string	Yes	The application name.	spring-cloud-a
Source	string	No	The service where the application is deployed. The value ACK indicates Container Service for Kubernetes.	ACK
Language	string	No	The programming language of the application.	JAVA
SentinelEnable	string	No	Specifies whether to enable the Sentinel component.	true
SwitchEnable	string	No	Specifies whether to start the switch.	true
Tags	array	No	Alibaba Cloud tags.
	object	No	The Alibaba Cloud tag.
Key	string	No	The custom tag key. The key can be up to 128 characters in length and cannot start with `aliyun` or `acs:`. It cannot contain `http://` or `https://`.
Value	string	No	The tag value. The value can be up to 128 characters in length and cannot start with `aliyun` or `acs:`. It cannot contain `http://` or `https://`.
AcceptLanguage	string	No	The language of the response. Valid values: zh: Chinese en: English	zh

Response elements

Parameter	Type	Description	Example
	object	The data structure.
Message	string	The message that is returned for the request.	success
RequestId	string	The request ID.	68D91223-CCE9-5F9C-B538-20F617DA48B1
Data	object	The node data.	data
Status	integer	The application status. The value 1 indicates normal.	1
ExtraInfo	string	The additional information.	{\"rpcTypes\":[\"dubbo\",\"springCloud\"]}
AppName	string	The name of the application.	spring-cloud-a
UpdateTime	integer	The time when the application was updated.	1632979237663
LicenseKey	string	The license key of the user.	xxxxxxxx@xxxxxxxxxx
CreateTime	integer	The time when the application was created.	1631001140913
AppId	string	The application ID.	xxxxxxxx@xxxxxxxxxx
UserId	string	The Alibaba Cloud user ID.	1888888888
Source	string	The service where the application is deployed. Valid values: ACK: Container Service for Kubernetes. Normal: another service	ACK
Language	string	The programming language of the application.	JAVA
RegionId	string	The region of the gateway.	cn-hangzhou
Namespace	string	The MSE namespace name.	prod
Version	string	The version number.	1.0.0
Code	integer	The response code.	200
Success	string	Indicates whether the call was successful. Valid values: `true`: The request was successful. `false`: The request failed.	true
HttpStatusCode	integer	The HTTP status code.	200

Examples

Success response

JSON format

{
  "Message": "success",
  "RequestId": "68D91223-CCE9-5F9C-B538-20F617DA48B1",
  "Data": {
    "Status": 1,
    "ExtraInfo": "{\\\"rpcTypes\\\":[\\\"dubbo\\\",\\\"springCloud\\\"]}",
    "AppName": "spring-cloud-a",
    "UpdateTime": 1632979237663,
    "LicenseKey": "xxxxxxxx@xxxxxxxxxx",
    "CreateTime": 1631001140913,
    "AppId": "xxxxxxxx@xxxxxxxxxx",
    "UserId": "1888888888",
    "Source": "ACK",
    "Language": "JAVA",
    "RegionId": "cn-hangzhou",
    "Namespace": "prod",
    "Version": "1.0.0"
  },
  "Code": 200,
  "Success": "true",
  "HttpStatusCode": 200
}

Error codes

HTTP status code	Error code	Error message	Description
400	IllegalRequest	Invalid request:%s	Invalid request: %s
400	InvalidParameter	Parameter error:%s	Request parameter error: %s
500	InternalError	Console error. Try again later:%s	Console error. Try again later: %s
403	NoPermission	You are not authorized to perform this operation:%s	You do not have the permission to use this interface:%s
404	NotFound	Not found:%s	The resource does not exist:%s

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.