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    Resource Orchestration Service:ALIYUN::CEN::CenInstance

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    Resource Orchestration Service:ALIYUN::CEN::CenInstance

    Last Updated:Apr 11, 2025

    ALIYUN::CEN::CenInstance is used to create a Cloud Enterprise Network (CEN) instance.

    Syntax

    {
  "Type": "ALIYUN::CEN::CenInstance",
  "Properties": {
    "Description": String,
    "Name": String,
    "ProtectionLevel": String,
    "ResourceGroupId": String,
    "Tags": List
  }
}

    Properties

    Property

    Type

    Required

    Editable

    Description

    Constraint

    Description

    String

    No

    Yes

    The description of the CEN instance.

    The description must be 2 to 256 characters in length. It must start with a letter and cannot start with http:// or https://.

    Name

    String

    No

    Yes

    The name of the CEN instance.

    The name must be 2 to 128 characters in length. It must start with a letter and cannot start with http:// or https://. It can contain letters, digits, periods (.), underscores (_), and hyphens (-).

    ProtectionLevel

    String

    No

    No

    The level of CIDR block overlapping.

    Set the value to REDUCED. A value of REDUCED specifies that CIDR blocks can overlap with each other but cannot be the same.

    ResourceGroupId

    String

    No

    Yes

    The ID of the resource group.

    None.

    Tags

    List

    No

    Yes

    The tags of the CEN instance.

    You can add up to 20 tags.

    For more information, see Tags properties.

    Tags syntax

    "Tags": [
  {
    "Key": String,
    "Value": String
  }
]

    Tags properties

    Property

    Type

    Required

    Editable

    Description

    Constraint

    Key

    String

    Yes

    No

    The key of the tag.

    The key must be 1 to 128 characters in length, and cannot contain http:// or https://. It cannot start with aliyun or acs:.

    Value

    String

    No

    No

    The value of the tag.

    The value can be up to 128 characters in length, and cannot contain http:// or https://. It cannot start with aliyun or acs:.

    Return values

    Fn::GetAtt

    • CenId: the ID of the CEN instance.

    • Arn: the Alibaba Cloud Resource Name (ARN).

    Examples

    YAML format

    ROSTemplateFormatVersion: '2015-09-01'
Parameters: {}
Resources:
  CenInstance:
    Type: ALIYUN::CEN::CenInstance
    Properties:
      Name: TestCen
Outputs:
  CenId:
    Description: The ID of the request.
    Value:
      Fn::GetAtt:
        - CenInstance
        - CenId

    JSON format

    {
  "ROSTemplateFormatVersion": "2015-09-01",
  "Parameters": {
  },
  "Resources": {
    "CenInstance": {
      "Type": "ALIYUN::CEN::CenInstance",
      "Properties": {
        "Name": "TestCen"
      }
    }
  },
  "Outputs": {
    "CenId": {
      "Description": "The ID of the request.",
      "Value": {
        "Fn::GetAtt": [
          "CenInstance",
          "CenId"
        ]
      }
    }
  }
}