Deletes a firewall rule for a simple application server.

Description

Before you delete a firewall rule for a simple application server, make sure that the firewall rule is no longer needed by the simple application server.

QPS limits

The queries per second (QPS) limit for a single user for the API operation is 10 calls per minute. If the number of calls to the API operation per minute exceeds the limit, throttling is triggered. As a result, your business may be affected. We recommend that you take note of the limit when you call this operation. For more information, see QPS limit.

Request parameters

Parameter Type Required Example Description
InstanceId String Yes ace0706b2ac4454d984295a94213****

The ID of the simple application server.

RegionId String Yes cn-hangzhou

The region ID of the simple application server.

RuleId String Yes eeea34d9867b4d55a4ff8d5fcfbd****

The ID of the firewall rule.

ClientToken String No 123e4567-e89b-12d3-a456-426655440000

The client token that is used to ensure the idempotence of the request. You can use the client to generate the value, but you must ensure that it is unique among different requests. The token can only contain ASCII characters and cannot exceed 64 characters in length. For more information, see How to ensure idempotence.

Action String Yes DeleteFirewallRule

The operation that you want to perform. Set the value to DeleteFirewallRule.

Response parameters

Parameter Type Example Description
RequestId String 20758A-585D-4A41-A9B2-28DA8F4F534F

The ID of the request.

Examples

Sample requests

https://swas.cn-hangzhou.aliyuncs.com/?Action=DeleteFirewallRule
&InstanceId=ace0706b2ac4454d984295a94213****
&RuleId=eeea34d9867b4d55a4ff8d5fcfbd****
&<Common request parameters>

Sample success responses

XML format

HTTP/1.1 200 OK
Content-Type:application/xml

<DeleteFirewallRuleResponse>
    <RequestId>20758A-585D-4A41-A9B2-28DA8F4F534F</RequestId>
</DeleteFirewallRuleResponse>

JSON format

HTTP/1.1 200 OK
Content-Type:application/json

{
  "RequestId" : "20758A-585D-4A41-A9B2-28DA8F4F534F"
}

Error codes

HTTP status code Error code Error message Description
400 RegionIdNotMatchHost The parameter regionId does not match the endpoint host. The error message returned because the specified RegionId parameter does not match the service address that you selected.
404 InvalidInstanceId.NotFound The specified InstanceId does not exist. The error message returned because the specified InstanceId parameter is invalid.
404 InvalidRuleId.NotFound The specified RuleId does not exist. The error message returned because the specified RuleId parameter is invalid.
500 InternalError An error occurred while processing your request. The error message returned because an internal error has occurred. Try again later. If the problem persists, submit a ticket.

For a list of error codes, visit the API Error Center.