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Edge Security Acceleration:CreateSlrAndSlsProject

Last Updated:Aug 20, 2025

Creates a service-linked role (SLR) and a Log Service project.

Operation description

Note

You can call this operation up to 100 times per second per account.

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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

dcdn:CreateSlrAndSlsProject

create

*All Resource

*

None None

Request parameters

Parameter

Type

Required

Description

Example

Region

string

Yes

The region where Log Service resides. Valid values:

  • cn-hangzhou

  • cn-shanghai

  • cn-qingdao

  • cn-beijing

  • cn-zhangjiakou

  • cn-shenzhen

  • eu-central-1

  • us-west-1

  • ap-south-1

  • ap-southeast-1

cn-shanghai

BusinessType

string

No

The type of the collected logs. Default value: cdn_log_access_l1. Valid values:

  • cdn_log_access_l1: access logs of L1 Dynamic Route for CDN (DCDN) points of presence (POPs)

  • cdn_log_origin: back-to-origin logs

  • cdn_log_er: EdgeRoutine logs

cdn_log_access_l1

Response parameters

Parameter

Type

Description

Example

object

RequestId

string

The ID of the request.

fe33a379-5053-4f22-a73c-826e2b44355d

SlsInfo

object

The information about Log Service.

Project

string

The project of Log Service.

dcdn-edge-rtlog-cn-cfc7****

LogStore

string

The Logstore of Log Service.

dcdn-edge-trlog

EndPoint

string

The endpoint of Log Service.

cn-shanghai.log.*.com

Region

string

The region where Log Service resides.

cn-shanghai

Examples

Success response

JSON format

{
  "RequestId": "fe33a379-5053-4f22-a73c-826e2b44355d",
  "SlsInfo": {
    "Project": "dcdn-edge-rtlog-cn-cfc7****",
    "LogStore": "dcdn-edge-trlog",
    "EndPoint": "cn-shanghai.log.*.com",
    "Region": "cn-shanghai"
  }
}

Error codes

HTTP status code

Error code

Error message

Description

400 CreateSlr.PermissionDenied You are not authorized to create service-linked roles. Contact your Alibaba Cloud account or an administrator to grant you the AliyunDCDNFullAccess policy or the custom policy used to create service-linked roles. Service name: realtimelogdelivery.dcdn.aliyuncs.com. Action: ram:CreateServiceLinkedRole. You do not have the permissions to create service-linked roles. Acquire the AliyunDCDNFullAccess permission or custom permission policies from the Alibaba Cloud account. Acquire custom permission policies based on the following information: service name: realtimelogdelivery.dcdn.aliyuncs.com, service linked-role name: AliyunServiceRoleForDCDNRealTimeLogDelivery, and required permission: ram:CreateServiceLinkedRole.
400 CreateSlsProjectError Failed to create a Log Service project. Make sure that you have activated Log Service and the service is in the available state. Failed to create the Log Service project. Make sure that Log Service is activated and available.
400 InvaildParameter The specified parameters are invalid. A parameter is set to an invalid value. Specify a valid value and try again.
500 Internal Exception The request processing has failed due to some unknown error, exception or failure. Internal error, please try again later or contact us.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.