调用ALIYUN::VPC::EIP申请弹性公网IP - 资源编排

ALIYUN::VPC::EIP类型用于申请弹性公网IP（Elastic IP Address，简称EIP）。

语法

{
  "Type": "ALIYUN::VPC::EIP",
  "Properties": {
    "DeletionProtection": Boolean,
    "Name": String,
    "Tags": List,
    "Isp": String,
    "Netmode": String,
    "Period": Number,
    "ResourceGroupId": String,
    "AutoPay": Boolean,
    "InstanceChargeType": String,
    "PricingCycle": String,
    "Bandwidth": Number,
    "InternetChargeType": String,
    "Description": String,
    "SecurityProtectionTypes": List,
    "PublicIpAddressPoolId": String,
    "Zone": String
  }
}

属性

属性名称	类型	必须	允许更新	描述	约束
DeletionProtection	Boolean	否	是	是否开启删除保护功能。	取值： true：开启删除保护功能。 false（默认值）：不开启删除保护功能。
Name	String	否	是	EIP的名称。	长度为2~128个字符。以英文字母开头，不能以`http://`或`https://`开头。可包含英文字母、数字、半角句号（.）、下划线（_）和短划线（-）。
ResourceGroupId	String	否	是	资源组ID。	无
Netmode	String	否	否	网络类型。	取值：public，表示公网。
Bandwidth	Number	否	是	EIP的带宽值。	如果不指定，则取默认值5 Mbps。
InternetChargeType	String	否	否	EIP的计费方式。	取值： PayByBandwidth（默认值）：按带宽计费。 PayByTraffic：按流量计费。
InstanceChargeType	String	否	否	EIP的付费方式。	取值： Prepaid：预付费。 Postpaid（默认值）：后付费。
PricingCycle	String	否	否	预付费的计费周期。	取值： Month（默认值）：按月付费。 Year：按年付费。说明 InstanceChargeType取值为Prepaid时，PricingCycle必选。
Period	Number	否	否	购买时长。	取值：选择按月付费时，取值范围：1~9。选择按年付费时，取值范围：1~3。默认值：1。说明 InstanceChargeType取值为Prepaid时，Period必选。
AutoPay	Boolean	否	否	是否开启自动付费。	取值： false：不开启自动付费，生成订单后需要到订单中心完成支付。关于订单中心的更多信息，请参见订单中心。 true（默认值）：开启自动付费，自动支付订单。说明 InstanceChargeType取值为Prepaid时，AutoPay必选。
Isp	String	否	否	线路类型。	取值： BGP（默认值）：BGP（多线）线路。 BGP_PRO：BGP（多线）精品线路。目前，全部地域都支持BGP（多线）线路EIP，仅中国香港地域支持BGP（多线）精品线路EIP。
Description	String	否	是	EIP的描述信息。	长度为2~256个字符。以英文字母开头，不能以`http://`或`https://`开头。
Tags	List	否	是	标签。	最多设置20个标签，每个标签由键值对组成。标签值可以为空。更多信息，请参见Tags语法和Tags属性。
SecurityProtectionTypes	List	否	否	安全防护级别。	取值：当该参数配置为空时，默认为DDoS防护（基础版）。当该参数配置为AntiDDoS_Enhanced时，表示为DDoS防护（增强版）。说明您最多可以设置10个安全防护级别。
PublicIpAddressPoolId	String	否	否	IP地址池ID。	EIP将从该IP地址池中分配，IP地址池仅对通过试用申请的用户可见。如需使用，请提交工单。
Zone	String	否	否	弹性公网IP可用分区。	无

Tags语法

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

Tags属性

属性名称	类型	必须	允许更新	描述	约束
Key	String	是	否	标签键。	长度为1~128个字符，不能以`aliyun`和`acs:`开头，不能包含`http://`或`https://`。
Value	String	否	否	标签值。	长度为0～128个字符，不能以`aliyun`和`acs:`开头，不能包含`http://`或`https://`。

返回值

Fn::GetAtt

EipAddress：分配的EIP。
AllocationId：EIP的实例ID。
OrderId：订单号，仅InstanceChargeType取值为Prepaid时返回。
Isp：线路类型。

示例

场景 1 ：创建一个按带宽计费的EIP实例。

YAML

ROSTemplateFormatVersion: '2015-09-01'
Parameters: {}
Resources:
  ElasticIp:
    Type: ALIYUN::VPC::EIP
    Properties:
      InstanceChargeType: Postpaid
      Name: TestEIP
      InternetChargeType: PayByBandwidth
      Netmode: public
      Bandwidth: 5
Outputs:
  Isp:
    Description: The line type.
    Value:
      Fn::GetAtt:
        - ElasticIp
        - Isp
  AllocationId:
    Description: ID that Aliyun assigns to represent the allocation of the address for use with VPC. Returned only for VPC elastic IP addresses.
    Value:
      Fn::GetAtt:
        - ElasticIp
        - AllocationId
  EipAddress:
    Description: IP address of created EIP.
    Value:
      Fn::GetAtt:
        - ElasticIp
        - EipAddress
  OrderId:
    Description: Order ID of prepaid EIP instance.
    Value:
      Fn::GetAtt:
        - ElasticIp
        - OrderId

JSON

{
  "ROSTemplateFormatVersion": "2015-09-01",
  "Parameters": {
  },
  "Resources": {
    "ElasticIp": {
      "Type": "ALIYUN::VPC::EIP",
      "Properties": {
        "InstanceChargeType": "Postpaid",
        "Name": "TestEIP",
        "InternetChargeType": "PayByBandwidth",
        "Netmode": "public",
        "Bandwidth": 5
      }
    }
  },
  "Outputs": {
    "Isp": {
      "Description": "The line type.",
      "Value": {
        "Fn::GetAtt": [
          "ElasticIp",
          "Isp"
        ]
      }
    },
    "AllocationId": {
      "Description": "ID that Aliyun assigns to represent the allocation of the address for use with VPC. Returned only for VPC elastic IP addresses.",
      "Value": {
        "Fn::GetAtt": [
          "ElasticIp",
          "AllocationId"
        ]
      }
    },
    "EipAddress": {
      "Description": "IP address of created EIP.",
      "Value": {
        "Fn::GetAtt": [
          "ElasticIp",
          "EipAddress"
        ]
      }
    },
    "OrderId": {
      "Description": "Order ID of prepaid EIP instance.",
      "Value": {
        "Fn::GetAtt": [
          "ElasticIp",
          "OrderId"
        ]
      }
    }
  }
}

场景 2 ：创建一个按带宽计费的EIP实例并绑定到 NAT 网关。

YAML

ROSTemplateFormatVersion: '2015-09-01'
Parameters:
  ZoneId:
    Type: String
    AssociationProperty: ZoneId
  VpcId:
    Type: String
    AssociationProperty: ALIYUN::ECS::VPC::VPCId
  VSwitchId:
    Type: String
    AssociationProperty: ALIYUN::VPC::VSwitch::VSwitchId
    AssociationPropertyMetadata:
      VpcId: ${VpcId}
      ZoneId: ${ZoneId}
Resources:
  NatGateway:
    Type: ALIYUN::VPC::NatGateway
    Properties:
      NatGatewayName: example-ngw
      VSwitchId:
        Ref: VSwitchId
      NatType: Enhanced
      VpcId:
        Ref: VpcId
      ZoneId:
        Ref: ZoneId
  Eip:
    Type: ALIYUN::VPC::EIP
    Properties:
      DeletionProtection: false
      Isp: BGP
      Bandwidth: 200
      InternetChargeType: PayByTraffic
  EipAssociation:
    Type: ALIYUN::VPC::EIPAssociation
    Properties:
      InstanceId:
        Ref: NatGateway
      AllocationId:
        Ref: Eip

JSON

{
  "ROSTemplateFormatVersion": "2015-09-01",
  "Parameters": {
    "ZoneId": {
      "Type": "String",
      "AssociationProperty": "ZoneId"
    },
    "VpcId": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::ECS::VPC::VPCId"
    },
    "VSwitchId": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::VPC::VSwitch::VSwitchId",
      "AssociationPropertyMetadata": {
        "VpcId": "${VpcId}",
        "ZoneId": "${ZoneId}"
      }
    }
  },
  "Resources": {
    "NatGateway": {
      "Type": "ALIYUN::VPC::NatGateway",
      "Properties": {
        "NatGatewayName": "example-ngw",
        "VSwitchId": {
          "Ref": "VSwitchId"
        },
        "NatType": "Enhanced",
        "VpcId": {
          "Ref": "VpcId"
        },
        "ZoneId": {
          "Ref": "ZoneId"
        }
      }
    },
    "Eip": {
      "Type": "ALIYUN::VPC::EIP",
      "Properties": {
        "DeletionProtection": false,
        "Isp": "BGP",
        "Bandwidth": 200,
        "InternetChargeType": "PayByTraffic"
      }
    },
    "EipAssociation": {
      "Type": "ALIYUN::VPC::EIPAssociation",
      "Properties": {
        "InstanceId": {
          "Ref": "NatGateway"
        },
        "AllocationId": {
          "Ref": "Eip"
        }
      }
    }
  }
}

场景 3 ：部署公网 NAT 网关实现统一的云上公网访问出口。

YAML

ROSTemplateFormatVersion: '2015-09-01'
Description:
  zh-cn: 创建VPC环境，配置双可用区ECS实例，部署公网NAT网关实现统一的云上公网访问出口。
  en: Create a Virtual Private Cloud (VPC) environment, configure dual-Availability
    Zone Elastic Compute Service (ECS) instances, and deploy a public-facing NAT Gateway
    to establish a unified cloud Internet access gateway.
Parameters:
  CommonName:
    Type: String
    Default: unified-egress
  ZoneId1:
    Type: String
    AssociationProperty: 'ALIYUN::ECS::Instance::ZoneId'
    AssociationPropertyMetadata:
      ExclusiveTo:
        - ZoneId2
    Label:
      en: Availability Zone
      zh-cn: 可用区1
  ZoneId2:
    Type: String
    AssociationProperty: 'ALIYUN::ECS::Instance::ZoneId'
    AssociationPropertyMetadata:
      ExclusiveTo:
        - ZoneId1
    Label:
      en: Availability Zone
      zh-cn: 可用区2
  InstanceType1:
    Type: String
    AssociationProperty: 'ALIYUN::ECS::Instance::InstanceType'
    AssociationPropertyMetadata:
      InstanceChargeType: PostPaid
      SystemDiskCategory: cloud_essd
      ZoneId: ${ZoneId}
    Label:
      en: ECS Instance Type
      zh-cn: ECS 实例规格1
  InstanceType2:
    Type: String
    AssociationProperty: 'ALIYUN::ECS::Instance::InstanceType'
    AssociationPropertyMetadata:
      InstanceChargeType: PostPaid
      SystemDiskCategory: cloud_essd
      ZoneId: ${ZoneId}
    Label:
      en: ECS Instance Type
      zh-cn: ECS 实例规格2
  InstancePassword:
    NoEcho: true
    Type: String
    Description:
      en: >-
        Server login password, Length 8-30, must contain three(Capital letters,
        lowercase letters, numbers, ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/ Special
        symbol in)
      zh-cn: >-
        服务器登录密码,长度8-30，必须包含三项（大写字母、小写字母、数字、 ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/
        中的特殊符号）
    Label:
      en: Instance Password
      zh-cn: 实例密码
    ConstraintDescription:
      en: >-
        Length 8-30, must contain three(Capital letters, lowercase letters,
        numbers, ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/ Special symbol in)
      zh-cn: '长度8-30，必须包含三项（大写字母、小写字母、数字、 ()`~!@#$%^&*_-+=|{}[]:;''<>,.?/ 中的特殊符号）'
    AssociationProperty: 'ALIYUN::ECS::Instance::Password'
    Default: null
Resources:
  Vpc:
    Type: 'ALIYUN::ECS::VPC'
    Properties:
      CidrBlock: 192.168.0.0/16
      VpcName:
        Fn::Sub: ${CommonName}-vpc
  VSwitch1:
    Type: 'ALIYUN::ECS::VSwitch'
    Properties:
      VpcId:
        Ref: Vpc
      CidrBlock: 192.168.1.0/24
      ZoneId:
        Ref: ZoneId1
      VSwitchName:
        Fn::Sub: ${CommonName}-app1-vsw
  VSwitch2:
    Type: 'ALIYUN::ECS::VSwitch'
    Properties:
      VpcId:
        Ref: Vpc
      CidrBlock: 192.168.2.0/24
      ZoneId:
        Ref: ZoneId2
      VSwitchName:
        Fn::Sub: ${CommonName}-app2-vsw
  VSwitch3:
    Type: 'ALIYUN::ECS::VSwitch'
    Properties:
      VpcId:
        Ref: Vpc
      CidrBlock: 192.168.3.0/24
      ZoneId:
        Ref: ZoneId1
      VSwitchName:
        Fn::Sub: ${CommonName}-pub-vsw
  SecurityGroup:
    Type: 'ALIYUN::ECS::SecurityGroup'
    Properties:
      VpcId:
        Ref: Vpc
      SecurityGroupName:
        Fn::Sub: ${CommonName}-sg
      SecurityGroupIngress:
        - PortRange: 443/443
          SourceCidrIp: 0.0.0.0/0
          IpProtocol: tcp
        - PortRange: 80/80
          SourceCidrIp: 0.0.0.0/0
          IpProtocol: tcp
  EcsInstance1:
    Type: 'ALIYUN::ECS::InstanceGroup'
    Properties:
      VpcId:
        Ref: Vpc
      ZoneId:
        Ref: ZoneId1
      VSwitchId:
        Ref: VSwitch1
      SecurityGroupId:
        Ref: SecurityGroup
      ImageId: aliyun_3_9_x64_20G_alibase_20231219.vhd
      InstanceName:
        Fn::Sub: ${CommonName}-ecs-1
      InstanceType:
        Ref: InstanceType1
      SystemDiskCategory: cloud_essd
      MaxAmount: 1
      InternetMaxBandwidthOut: 0
      Password:
        Ref: InstancePassword
  EcsInstance2:
    Type: 'ALIYUN::ECS::InstanceGroup'
    Properties:
      VpcId:
        Ref: Vpc
      ZoneId:
        Ref: ZoneId2
      VSwitchId:
        Ref: VSwitch2
      SecurityGroupId:
        Ref: SecurityGroup
      ImageId: aliyun_3_9_x64_20G_alibase_20231219.vhd
      InstanceName:
        Fn::Sub: ${CommonName}-ecs-2
      InstanceType:
        Ref: InstanceType2
      SystemDiskCategory: cloud_essd
      MaxAmount: 1
      InternetMaxBandwidthOut: 0
      Password:
        Ref: InstancePassword
  NatGateway:
    Type: 'ALIYUN::VPC::NatGateway'
    Properties:
      NatGatewayName:
        Fn::Sub: ${CommonName}-ngw
      VSwitchId:
        Ref: VSwitch3
      NatType: Enhanced
      VpcId:
        Ref: Vpc
      ZoneId:
        Ref: ZoneId1
  Eip:
    Type: 'ALIYUN::VPC::EIP'
    Properties:
      DeletionProtection: false
      Isp: BGP
      Bandwidth: 200
      InternetChargeType: PayByTraffic
  EipAssociation:
    Type: 'ALIYUN::VPC::EIPAssociation'
    Properties:
      InstanceId:
        Ref: NatGateway
      AllocationId:
        Ref: Eip
  SNat:
    Type: 'ALIYUN::VPC::SnatEntry'
    DependsOn: EipAssociation
    Properties:
      SnatTableId:
        Fn::GetAtt:
          - NatGateway
          - SNatTableId
      SnatEntryName:
        Fn::Sub: ${CommonName}-snat
      SourceVSwitchIds:
        - Ref: VSwitch1
        - Ref: VSwitch2
      SnatIp:
        Fn::GetAtt:
          - Eip
          - EipAddress
Outputs:
  EcsLoginAddress1:
    Description:
      en: Ecs1 login address.
      zh-cn: ECS1 登录地址。
    Value:
      Fn::Sub: >-
        https://ecs-workbench.aliyun.com/?from=EcsConsole
        &instanceType=ecs&regionId=${ALIYUN::Region}&instanceId=${EcsInstance1}
  EcsLoginAddress2:
    Description:
      en: Ecs2 login address.
      zh-cn: ECS2 登录地址。
    Value:
      Fn::Sub: >-
        https://ecs-workbench.aliyun.com/?from=EcsConsole
        &instanceType=ecs&regionId=${ALIYUN::Region}&instanceId=${EcsInstance2}
Metadata:
  ALIYUN::ROS::Interface:
    ParameterGroups:
      - Parameters:
          - ZoneId1
          - ZoneId2
        Label:
          default:
            en: ZoneID
            zh-cn: 交换机可用区配置
      - Parameters:
          - InstanceType1
          - InstanceType2
          - InstancePassword
        Label:
          default:
            en: ECS Instance Configuration
            zh-cn: ECS实例配置
    TemplateTags:
      - acs:technical-solution:network:通过公网NAT网关实现云上统一公网出口-tech_solu_134
    Hidden:
      - CommonName

JSON

{
  "ROSTemplateFormatVersion": "2015-09-01",
  "Description": {
    "zh-cn": "创建VPC环境，配置双可用区ECS实例，部署公网NAT网关实现统一的云上公网访问出口。",
    "en": "Create a Virtual Private Cloud (VPC) environment, configure dual-Availability Zone Elastic Compute Service (ECS) instances, and deploy a public-facing NAT Gateway to establish a unified cloud Internet access gateway."
  },
  "Parameters": {
    "CommonName": {
      "Type": "String",
      "Default": "unified-egress"
    },
    "ZoneId1": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::ECS::Instance::ZoneId",
      "AssociationPropertyMetadata": {
        "ExclusiveTo": [
          "ZoneId2"
        ]
      },
      "Label": {
        "en": "Availability Zone",
        "zh-cn": "可用区1"
      }
    },
    "ZoneId2": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::ECS::Instance::ZoneId",
      "AssociationPropertyMetadata": {
        "ExclusiveTo": [
          "ZoneId1"
        ]
      },
      "Label": {
        "en": "Availability Zone",
        "zh-cn": "可用区2"
      }
    },
    "InstanceType1": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::ECS::Instance::InstanceType",
      "AssociationPropertyMetadata": {
        "InstanceChargeType": "PostPaid",
        "SystemDiskCategory": "cloud_essd",
        "ZoneId": "${ZoneId}"
      },
      "Label": {
        "en": "ECS Instance Type",
        "zh-cn": "ECS 实例规格1"
      }
    },
    "InstanceType2": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::ECS::Instance::InstanceType",
      "AssociationPropertyMetadata": {
        "InstanceChargeType": "PostPaid",
        "SystemDiskCategory": "cloud_essd",
        "ZoneId": "${ZoneId}"
      },
      "Label": {
        "en": "ECS Instance Type",
        "zh-cn": "ECS 实例规格2"
      }
    },
    "InstancePassword": {
      "NoEcho": true,
      "Type": "String",
      "Description": {
        "en": "Server login password, Length 8-30, must contain three(Capital letters, lowercase letters, numbers, ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/ Special symbol in)",
        "zh-cn": "服务器登录密码,长度8-30，必须包含三项（大写字母、小写字母、数字、 ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/ 中的特殊符号）"
      },
      "Label": {
        "en": "Instance Password",
        "zh-cn": "实例密码"
      },
      "ConstraintDescription": {
        "en": "Length 8-30, must contain three(Capital letters, lowercase letters, numbers, ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/ Special symbol in)",
        "zh-cn": "长度8-30，必须包含三项（大写字母、小写字母、数字、 ()`~!@#$%^&*_-+=|{}[]:;'<>,.?/ 中的特殊符号）"
      },
      "AssociationProperty": "ALIYUN::ECS::Instance::Password",
      "Default": null
    }
  },
  "Resources": {
    "Vpc": {
      "Type": "ALIYUN::ECS::VPC",
      "Properties": {
        "CidrBlock": "192.168.0.0/16",
        "VpcName": {
          "Fn::Sub": "${CommonName}-vpc"
        }
      }
    },
    "VSwitch1": {
      "Type": "ALIYUN::ECS::VSwitch",
      "Properties": {
        "VpcId": {
          "Ref": "Vpc"
        },
        "CidrBlock": "192.168.1.0/24",
        "ZoneId": {
          "Ref": "ZoneId1"
        },
        "VSwitchName": {
          "Fn::Sub": "${CommonName}-app1-vsw"
        }
      }
    },
    "VSwitch2": {
      "Type": "ALIYUN::ECS::VSwitch",
      "Properties": {
        "VpcId": {
          "Ref": "Vpc"
        },
        "CidrBlock": "192.168.2.0/24",
        "ZoneId": {
          "Ref": "ZoneId2"
        },
        "VSwitchName": {
          "Fn::Sub": "${CommonName}-app2-vsw"
        }
      }
    },
    "VSwitch3": {
      "Type": "ALIYUN::ECS::VSwitch",
      "Properties": {
        "VpcId": {
          "Ref": "Vpc"
        },
        "CidrBlock": "192.168.3.0/24",
        "ZoneId": {
          "Ref": "ZoneId1"
        },
        "VSwitchName": {
          "Fn::Sub": "${CommonName}-pub-vsw"
        }
      }
    },
    "SecurityGroup": {
      "Type": "ALIYUN::ECS::SecurityGroup",
      "Properties": {
        "VpcId": {
          "Ref": "Vpc"
        },
        "SecurityGroupName": {
          "Fn::Sub": "${CommonName}-sg"
        },
        "SecurityGroupIngress": [
          {
            "PortRange": "443/443",
            "SourceCidrIp": "0.0.0.0/0",
            "IpProtocol": "tcp"
          },
          {
            "PortRange": "80/80",
            "SourceCidrIp": "0.0.0.0/0",
            "IpProtocol": "tcp"
          }
        ]
      }
    },
    "EcsInstance1": {
      "Type": "ALIYUN::ECS::InstanceGroup",
      "Properties": {
        "VpcId": {
          "Ref": "Vpc"
        },
        "ZoneId": {
          "Ref": "ZoneId1"
        },
        "VSwitchId": {
          "Ref": "VSwitch1"
        },
        "SecurityGroupId": {
          "Ref": "SecurityGroup"
        },
        "ImageId": "aliyun_3_9_x64_20G_alibase_20231219.vhd",
        "InstanceName": {
          "Fn::Sub": "${CommonName}-ecs-1"
        },
        "InstanceType": {
          "Ref": "InstanceType1"
        },
        "SystemDiskCategory": "cloud_essd",
        "MaxAmount": 1,
        "InternetMaxBandwidthOut": 0,
        "Password": {
          "Ref": "InstancePassword"
        }
      }
    },
    "EcsInstance2": {
      "Type": "ALIYUN::ECS::InstanceGroup",
      "Properties": {
        "VpcId": {
          "Ref": "Vpc"
        },
        "ZoneId": {
          "Ref": "ZoneId2"
        },
        "VSwitchId": {
          "Ref": "VSwitch2"
        },
        "SecurityGroupId": {
          "Ref": "SecurityGroup"
        },
        "ImageId": "aliyun_3_9_x64_20G_alibase_20231219.vhd",
        "InstanceName": {
          "Fn::Sub": "${CommonName}-ecs-2"
        },
        "InstanceType": {
          "Ref": "InstanceType2"
        },
        "SystemDiskCategory": "cloud_essd",
        "MaxAmount": 1,
        "InternetMaxBandwidthOut": 0,
        "Password": {
          "Ref": "InstancePassword"
        }
      }
    },
    "NatGateway": {
      "Type": "ALIYUN::VPC::NatGateway",
      "Properties": {
        "NatGatewayName": {
          "Fn::Sub": "${CommonName}-ngw"
        },
        "VSwitchId": {
          "Ref": "VSwitch3"
        },
        "NatType": "Enhanced",
        "VpcId": {
          "Ref": "Vpc"
        },
        "ZoneId": {
          "Ref": "ZoneId1"
        }
      }
    },
    "Eip": {
      "Type": "ALIYUN::VPC::EIP",
      "Properties": {
        "DeletionProtection": false,
        "Isp": "BGP",
        "Bandwidth": 200,
        "InternetChargeType": "PayByTraffic"
      }
    },
    "EipAssociation": {
      "Type": "ALIYUN::VPC::EIPAssociation",
      "Properties": {
        "InstanceId": {
          "Ref": "NatGateway"
        },
        "AllocationId": {
          "Ref": "Eip"
        }
      }
    },
    "SNat": {
      "Type": "ALIYUN::VPC::SnatEntry",
      "DependsOn": "EipAssociation",
      "Properties": {
        "SnatTableId": {
          "Fn::GetAtt": [
            "NatGateway",
            "SNatTableId"
          ]
        },
        "SnatEntryName": {
          "Fn::Sub": "${CommonName}-snat"
        },
        "SourceVSwitchIds": [
          {
            "Ref": "VSwitch1"
          },
          {
            "Ref": "VSwitch2"
          }
        ],
        "SnatIp": {
          "Fn::GetAtt": [
            "Eip",
            "EipAddress"
          ]
        }
      }
    }
  },
  "Outputs": {
    "EcsLoginAddress1": {
      "Description": {
        "en": "Ecs1 login address.",
        "zh-cn": "ECS1 登录地址。"
      },
      "Value": {
        "Fn::Sub": "https://ecs-workbench.aliyun.com/?from=EcsConsole &instanceType=ecs&regionId=${ALIYUN::Region}&instanceId=${EcsInstance1}"
      }
    },
    "EcsLoginAddress2": {
      "Description": {
        "en": "Ecs2 login address.",
        "zh-cn": "ECS2 登录地址。"
      },
      "Value": {
        "Fn::Sub": "https://ecs-workbench.aliyun.com/?from=EcsConsole &instanceType=ecs&regionId=${ALIYUN::Region}&instanceId=${EcsInstance2}"
      }
    }
  },
  "Metadata": {
    "ALIYUN::ROS::Interface": {
      "ParameterGroups": [
        {
          "Parameters": [
            "ZoneId1",
            "ZoneId2"
          ],
          "Label": {
            "default": {
              "en": "ZoneID",
              "zh-cn": "交换机可用区配置"
            }
          }
        },
        {
          "Parameters": [
            "InstanceType1",
            "InstanceType2",
            "InstancePassword"
          ],
          "Label": {
            "default": {
              "en": "ECS Instance Configuration",
              "zh-cn": "ECS实例配置"
            }
          }
        }
      ],
      "TemplateTags": [
        "acs:technical-solution:network:通过公网NAT网关实现云上统一公网出口-tech_solu_134"
      ],
      "Hidden": [
        "CommonName"
      ]
    }
  }
}