CreateSubnet-Intelligent Computing LINGJUN(LINGJUN)-阿里云帮助中心

Users can use this API to create a Lingjun subnet under the Lingjun network segment.

Operation description

When you call this operation to create a Lingjun subnet, note that:

You have created a Lingjun CIDR block.
Only one network segment can be specified for a Lingjun subnet.
The network segment cannot be modified after the Lingjun subnet is created.
Make sure that you have sufficient Lingjun subnet quota.
This interface is an asynchronous interface. After calling this interface, the system will return the ID of a Lingjun subnet. At this time, the Lingjun network segment may not be created yet, and the system background creation task is still in progress. You can call the ListSubnets or GetSubnet operation to query the status of the CIDR block of Lingjun.
- If the status of the Lingjun subnet is Executed, it indicates that it is being created.
- If the status of the Lingjun subnet is Available, the creation is successful.

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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 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

eflo:CreateSubnet

create

*Subnet

acs:eflo:{#regionId}:{#accountId}:Subnet/*

None

Request parameters

Parameter	Type	Required	Description	Example
SubnetName	string	Yes	Lingjun subnet instance name	subnet-1
RegionId	string	Yes	The region ID.	cn-wulanchabu
ZoneId	string	Yes	The zone ID.	cn-wulanchabu-b
VpdId	string	Yes	The ID of the Lingjun CIDR block.	vpd-xcuhjyrj
Cidr	string	Yes	The CIDR block of the Subnet. The network segment of the subnet must be a proper subset of the network segment of Lingjun to which it belongs, and the mask must be between 16 bits and 29 bits, which can provide 8 to 65536 addresses. For example, the CIDR block of the Lingjun CIDR block is 192.168.0.0/16, and the CIDR blocks of the subnets under the Lingjun CIDR block are 192.168.0.0/17 to 192.168.0.0/29. The first and last three IP addresses of each subnet segment are reserved by the system. For example, the CIDR blocks of the subnet are 192.168.1.0/24,192.168.1.0, 192.168.1.253, 192.168.1.254, and 192.168.1.255.	10.0.0.0/16
Type	string	No	Lingjun Subnet Usage Type; optional; optional. Valid values: If you do not set this field for a common type OOB :OOB type LB: LB type	OOB
Tag	array<object>	No	The tag information. You can specify up to 20 tags.
	object	No	The tag information of the instance.
Key	string	No	The tag key of the VPN attachment. You cannot specify an empty string as a tag key. It can be up to 64 characters in length and cannot start with aliyun or acs:. It cannot contain http:// or https://. You can specify at most 20 tag keys in each call.	tag-subnet
Value	string	No	The tag value of the VPN connection. The tag value can be empty or a string of up to 128 characters. It cannot start with aliyun or acs:, and cannot contain http:// or https://. Each key-value pair must be unique. You can specify values for at most 20 tag keys in each call.	subnet-tag-1

Response elements

Element	Type	Description	Example
	object	AjaxResult
Code	integer	The response status code.	0
Message	string	The error message. (If the instance is in the Exception state, the exception cause is prompted.)	成功
RequestId	string	The request ID, which is used to locate and troubleshoot issues.	A88DFED5-24B7-5A3E-87DE-380BF06F3C90
Content	object	The response parameters.
SubnetId	string	Lingjun subnet instance ID	subnet-yuvn29bn
AccessDeniedDetail	string	The detailed information about the failed permission verification.	None

Examples

Success response

JSON format

{
  "Code": 0,
  "Message": "成功",
  "RequestId": "A88DFED5-24B7-5A3E-87DE-380BF06F3C90",
  "Content": {
    "SubnetId": "subnet-yuvn29bn"
  },
  "AccessDeniedDetail": "None"
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.