ConfigL7UsKeepalive - Anti-DDoS - Alibaba Cloud Documentation Center

Configures the settings for back-to-origin persistent connections for a domain name.

Debugging

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Debug

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

Operation: the value that you can use in the Action element to specify the operation on a resource.
Access level: the access level of each operation. The levels are read, write, and list.
Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
Condition Key: the condition key that is defined by the cloud service.
Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.

Operation	Access level	Resource type	Condition key	Associated operation
yundun-ddoscoo:ConfigL7RsKeepalive	none	All Resources *	none	none

Request parameters

Parameter	Type	Required	Description	Example
Domain	string	No	The domain name of the website. Note A forwarding rule must be configured for the domain name. You can call the DescribeDomains operation to query all domain names.	www.aliyun.com
UpstreamKeepalive	string	Yes	The settings for back-to-origin persistent connections. The value is a string that consists of a JSON struct. The JSON struct contains the following fields: enabled: the switch for back-to-origin persistent connections. This field is required, and the value is of the Boolean type. keepalive_requests: the number of requests that reuse a persistent connection. This field is required, and the value is of the integer type. keepalive_timeout: the timeout period for an idle persistent connection. This field is required, and the value is of the integer type.	{"enabled": true, "keepalive_requests": 1000,"keepalive_timeout": 30}

Response parameters

Parameter	Type	Description	Example
	object	The response parameters.
RequestId	string	The request ID.	6D48AED0-41DB-5D9B-B484-3B6AAD312AD1

Examples

Sample success responses

JSONformat

{
  "RequestId": "6D48AED0-41DB-5D9B-B484-3B6AAD312AD1"
}

Error codes

For a list of error codes, visit the Service error codes.