ModifyQosPolicy - Smart Access Gateway - Alibaba Cloud Documentation Center

You can call the ModifyQosPolicy operation to modify the stream classification rules in a Quality of Service (QoS) policy.

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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 support 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

smartag:ModifyQosPolicy

update

*Qos

acs:smartag:{#regionId}:{#accountId}:qos/{#QosId}

None

Request parameters

Parameter	Type	Required	Description	Example
RegionId	string	Yes	The ID of the region where the QoS policy is created.	cn-shanghai
QosId	string	Yes	The ID of the QoS policy.	qos-xitd8690ucu8ro****
QosPolicyId	string	Yes	The ID of the stream classification rule in the QoS policy.	qospy-427m9fo6wkh****
Priority	integer	No	The priority of the throttling rule to which the stream classification rule belongs. Valid values: 1 to 3. A smaller value indicates a higher priority.	3
SourceCidr	string	No	The source CIDR block. The source CIDR block must be in CIDR format. Example: 192.168.1.0/24.	10.10.10.0/24
DestCidr	string	No	The destination CIDR block. The destination CIDR block must be in CIDR format. Example: 192.168.10.0/24.	10.10.20.0/24
IpProtocol	string	No	The protocol. For a list of supported protocols, see the information in the console.	TCP
SourcePortRange	string	No	The source port range. Valid values: -1 or 1 to 65535. Examples of how to specify a port range: 1/200: ports 1 through 200. 80/80: port 80. -1/-1: all ports.	1/200
DestPortRange	string	No	The destination port range. Valid values: -1 or 1 to 65535. Examples of how to specify a port range: 1/200: ports 1 through 200. 80/80: port 80. -1/-1: all ports.	300/400
StartTime	string	No	The time when the stream classification rule takes effect. Specify the time in the ISO 8601 standard. The time must be in UTC+8. Format: YYYY-MM-DDThh:mm:ss+0800.	2019-07-14T16:41:33+0800
EndTime	string	No	The time when the stream classification rule expires. Specify the time in the ISO 8601 standard. The time must be in UTC+8. Format: YYYY-MM-DDThh:mm:ss+0800.	2019-09-14T16:41:33+0800
Description	string	No	The description of the stream classification rule. The description must be 1 to 512 characters in length. It must start with a letter and can contain digits, underscores (_), and hyphens (-).	desctest
Name	string	No	The name of the stream classification rule. The name must be 2 to 100 characters in length. It must start with a letter and can contain digits, underscores (_), and hyphens (-).	nametest
DpiSignatureIds	array	No	The list of application IDs.	1
	string	No	An application ID. You can specify up to 100 application IDs. For more information, see ListDpiSignatures.	1
DpiGroupIds	array	No	The list of application group IDs.	20
	string	No	An application group ID. You can specify up to 100 application group IDs. For more information, see ListDpiGroups.	20

Response parameters

Parameter	Type	Description	Example
	object	The response.
RequestId	string	The ID of the request.	551CD836-9E46-4F2C-A167-B4363180A647

Examples

Success response

JSON format

{
  "RequestId": "551CD836-9E46-4F2C-A167-B4363180A647"
}

Error codes

HTTP status code	Error code	Error message	Description
400	MissParameter.RegionId	You must specify RegionId.	You must set the RegionId parameter.
400	MissParameter.QosId	You must specify QosId.	You must set the QosId parameter.
400	MissParameter.QosPolicyId	You must specify QosPolicyId.	You must set the QosPolicyId parameter.
400	InvalidParameter.Description	The specified Description is invalid.	The Description parameter is set to an invalid value.
400	InvalidParameter.Priority	The specified Priority is invalid.	The Priority parameter is set to an invalid value.
400	InvalidParameter.SourcePortRange	The specified SourcePortRange is invalid.	The SourcePortRange parameter is set to an invalid value.
400	InvalidParameter.DestCidr	The specified DestCidr is invalid.	The DestCidr parameter is set to an invalid value.
400	InvalidParameter.DestPortRange	The specified DestPortRange is invalid.	The DestPortRange parameter is set to an invalid value.
400	InvalidParameter.SourceCidr	The specified SourceCidr is invalid.	The SourceCidr parameter is set to an invalid value.
400	InvalidParameter.StartTime	The specified StartTime is invalid.	The StartTime parameter is set to an invalid value.
400	InvalidParameter.EndTime	The specified EndTime is invalid.	The EndTime parameter is set to an invalid value.
400	InvalidTimeRangeCompare	The specified end time is earlier than the start time. Please check your input.	The specified end time is earlier than the start time. Please check your input.
400	InvalidId.QOSPY	The specified QosPolicyId is invalid.	The specified QosPolicyId is invalid.
400	InvalidId.Qos	The specified QosId is invalid.	The QosId parameter is set to an invalid value.
400	NotSupportedProtocol	The specified protocol of the QoS policy is not supported.	The specified protocol of the QoS policy is not supported.
400	InvalidParameter.Name	The specified Name is invalid.	The Name parameter is set to an invalid value.
403	InternalError	An internal server error occurred.	An internal server error occurred.
403	InvalidPortRange	The specified port range is invalid.	The specified port range is invalid.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.