Deploy Edge Applications Across Nodes via ENS API - ENS

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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

ens:CreateApplication

create

*All Resource

*

None

Request parameters

Parameter	Type	Required	Description	Example
Template	string	Yes	The edge application template. The value must be a JSON string that contains the following information: Basic information such as the name of the application Information such as resource specifications and network security configurations Service specifications Required resources	{\"appMetaData\":{ \"appName\":\"nginx\", \"clusterName\":\"poc\", \"appType\":\"Common\", \"description\":\"Test service\" }, \"resourceAttribute\":{ \"resourceType\":\"\", \"instanceSpec\":\"ens.sn1.tiny\", \"systemDiskSize\":20, \"dataDiskSize\":0, \"bandwithOut\":10, \"areaLevel\":\"National\", \"netSecurityStrategy\":null, \"initConfig\":null }, \"resourceSelector\":[ { \"count\":1 } ], \"workload\":[ { \"podCount\":1, \"serviceConfig\":null, \"name\":\"nginx\", \"podSpec\":{ \"containers\":[ { \"name\":\"android\", \"image\":\"edge-registry.alicdn.com/test/nginx\" } ] }, \"count\":1 } ]}
Timeout	integer	No	The timeout period for asynchronous processing. Unit: seconds. Default value: 1800.	1800

Response elements

Element	Type	Description	Example
	object
AppId	string	The ID of the application. This is the unique identifier of the edge application.	d0639abf-789a-4527-b420-031d2cd9ad9b
RequestId	string	The ID of the request.	CEF72CEB-54B6-4AE8-B225-F876FF7BA984

Examples

Success response

JSON format

{
  "AppId": "d0639abf-789a-4527-b420-031d2cd9ad9b",
  "RequestId": "CEF72CEB-54B6-4AE8-B225-F876FF7BA984"
}

Error codes

HTTP status code	Error code	Error message	Description
400	MissingParameter	The input parameter that is mandatory for processing this request is not supplied.
400	NoPermission	Permission denied.
400	InvalidParameter.%s	The specified field %s invalid. Please check it again.
400	InvalidParameter	The errorMessage is %s. Please check it again.
400	ens.interface.error	An error occurred while calling the API.
400	CallInterface	Call Interface Happen Error.	An error occurred when you call the operation.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.