ALIYUN::VPC::SnatEntry is used to add a Source Network Address Translation (SNAT) entry to an SNAT table.

Syntax

{
  "Type": "ALIYUN::VPC::SnatEntry",
  "Properties": {
    "SnatTableId": String,
    "SnatEntryName": String,
    "SourceVSwitchIds": List,
    "SourceCIDR": String,
    "SnatIp": String
  }
}

Properties

Property Type Required Editable Description Constraint
SnatTableId String Yes No The ID of the SNAT table. None
SnatEntryName String No Yes The name of the SNAT entry to be added to the SNAT table. The name must be 2 to 128 characters in length. It must start with a letter but cannot start with http:// or https://.
SourceVSwitchIds List No No The IDs of vSwitches used to access the Internet. None
SourceCIDR String No No The CIDR block of the vSwitch or ECS instance. You cannot specify both the SourceCIDR and SourceVSwitchIds parameters.
SnatIp String Yes Yes The public IP address. Separate multiple IP addresses with commas (,).

Response parameters

Fn::GetAtt

SnatEntryIds: the IDs of SNAT entries in the table.

Examples

  • YAML format 

    ROSTemplateFormatVersion: '2015-09-01'
Parameters:
  SnatEntryName:
    Type: String
    Description: >-
      he name of the SNAT rule is 2-128 characters long and must start with a
      letter or Chinese, but cannot begin with HTTP:// or https://.
  SourceVSwitchIds:
    Type: CommaDelimitedList
    Description: The ID of the vSwitch to access the Internet.
  SourceCIDR:
    Type: String
    Description: >-
      Specifies the network segment of the switch. For example, 10.0.XX.XX/24.
      This parameter and the SourceVSwtichId parameter are mutually exclusive
      and cannot appear at the same time.
  SnatIp:
    Type: String
    Description: The public IP address. Separate multiple EIPs with commas.
  SnatTableId:
    Type: String
    Description: The ID of the SNAT table.
Resources:
  SnatEntry:
    Type: 'ALIYUN::VPC::SnatEntry'
    Properties:
      SnatEntryName:
        Ref: SnatEntryName
      SourceVSwitchIds:
        Ref: SourceVSwitchIds
      SourceCIDR:
        Ref: SourceCIDR
      SnatIp:
        Ref: SnatIp
      SnatTableId:
        Ref: SnatTableId
Outputs:
  SnatEntryIds:
    Description: The IDS of the SNAT entry.
    Value:
      'Fn::GetAtt':
        - SnatEntry
        - SnatEntryIds

  • JSON format 

    {
  "ROSTemplateFormatVersion": "2015-09-01",
  "Parameters": {
    "SnatEntryName": {
      "Type": "String",
      "Description": "he name of the SNAT rule is 2-128 characters long and must start with a letter or Chinese, but cannot begin with HTTP:// or https://."
    },
    "SourceVSwitchIds": {
      "Type": "CommaDelimitedList",
      "Description": "The ID of the vSwitch to access the Internet."
    },
    "SourceCIDR": {
      "Type": "String",
      "Description": "Specifies the network segment of the switch. For example, 10.0.XX.XX/24. This parameter and the SourceVSwtichId parameter are mutually exclusive and cannot appear at the same time."
    },
    "SnatIp": {
      "Type": "String",
      "Description": "The public IP address. Separate multiple EIPs with commas."
    },
    "SnatTableId": {
      "Type": "String",
      "Description": "The ID of the SNAT table."
    }
  },
  "Resources": {
    "SnatEntry": {
      "Type": "ALIYUN::VPC::SnatEntry",
      "Properties": {
        "SnatEntryName": {
          "Ref": "SnatEntryName"
        },
        "SourceVSwitchIds": {
          "Ref": "SourceVSwitchIds"
        },
        "SourceCIDR": {
          "Ref": "SourceCIDR"
        },
        "SnatIp": {
          "Ref": "SnatIp"
        },
        "SnatTableId": {
          "Ref": "SnatTableId"
        }
      }
    }
  },
  "Outputs": {
    "SnatEntryIds": {
      "Description": "The IDS of the SNAT entry.",
      "Value": {
        "Fn::GetAtt": [
          "SnatEntry",
          "SnatEntryIds"
        ]
      }
    }
  }
}