云的形成:一个网卡上2个弹性公网on，2个EIPs
云的形成:一个网卡上2个弹性公网on，2个EIPs
提问于 2017-06-01 23:35:29
收到“弹性公网EIP不稳定”错误。代码如下...可能是代码，也可能是cloudformation错误。
我想在接口上附加两个弹性公网IP，一个到主内网IP，一个到辅助内网IP。当我在控制台上操作时，它可以工作。
如果我注释掉'VIP‘或' EIP’代码，我还可以成功地添加两个内网IP和一个EIP连接到主内网IP或辅助内网IP。其中一个可以工作，但不能同时使用两个。
#ServerOne.
ServerOne:
Type: AWS::EC2::Instance
Properties:
AvailabilityZone: !Ref AvailabilityZoneA
DisableApiTermination: !Ref disableInstanceDeletion
ImageId: !FindInMap [ RegionMap, !Ref "AWS::Region", ServerOne ]
InstanceType: !FindInMap [ InstanceSizingMap, !Ref StackSizing, ServerOne ]
EbsOptimized: !FindInMap [ InstanceSizingMap, !Ref StackSizing, ebsOptimizedInstances ]
BlockDeviceMappings:
- DeviceName: "/dev/sda1"
Ebs:
DeleteOnTermination: !FindInMap [ InstanceSizingMap, !Ref StackSizing, DeleteOnTermination ]
KeyName: !Ref SSHKeyName
Monitoring: 'false'
NetworkInterfaces:
-
NetworkInterfaceId: !Ref ServerOneInterface
DeviceIndex: 0
Tags:
- Key: Name
Value: ServerOne
- Key: Role
Value: Infrastructure
# ServerOne Server Network. 2 Private IPs, 2 EIPs all on one interface.
ServerOneEIP:
Type: AWS::EC2::EIP
DependsOn: IGW
Properties:
InstanceId: !Ref ServerOne
Domain: vpc
ServerOneVIP:
Type: AWS::EC2::EIP
DependsOn: IGW
Properties:
InstanceId: !Ref ServerOne
Domain: vpc
ServerOneEIPAssociation:
Type: AWS::EC2::EIPAssociation
DependsOn: ServerOneVIPAssociation
Properties:
AllocationId: !GetAtt ServerOneEIP.AllocationId
NetworkInterfaceId: !Ref ServerOneInterface
PrivateIpAddress: !GetAtt ServerOneInterface.PrimaryPrivateIpAddress
ServerOneVIPAssociation:
Type: AWS::EC2::EIPAssociation
DependsOn: IGW
Properties:
AllocationId: !GetAtt ServerOneVIP.AllocationId
NetworkInterfaceId: !Ref ServerOneInterface
PrivateIpAddress: !Select [ 0, !GetAtt ServerOneInterface.SecondaryPrivateIpAddresses ]
ServerOneInterface:
Type: AWS::EC2::NetworkInterface
Properties:
SubnetId: !Ref PublicSubnetA
SecondaryPrivateIpAddressCount: 1
Description: ServerOne Network Interface
GroupSet: [
!Ref PuppetClientSG ]
# ServerOne is doing NAT, so Source/Dest is false.
SourceDestCheck: false回答 1
Stack Overflow用户
发布于 2017-06-27 04:13:04
代码如下。
---
Parameters:
Subnet:
Description: ID of the Subnet the instance should be launched in, this will
link the instance to the same VPC.
Type: List<AWS::EC2::Subnet::Id>
Resources:
EIP1:
Type: AWS::EC2::EIP
Properties:
Domain: VPC
EIP2:
Type: AWS::EC2::EIP
Properties:
Domain: VPC
Association1:
Type: AWS::EC2::EIPAssociation
DependsOn:
- ENI
- EIP1
Properties:
AllocationId:
Fn::GetAtt:
- EIP1
- AllocationId
NetworkInterfaceId:
Ref: ENI
PrivateIpAddress:
Fn::GetAtt:
- ENI
- PrimaryPrivateIpAddress
Association2:
Type: AWS::EC2::EIPAssociation
DependsOn:
- ENI
- EIP2
Properties:
AllocationId:
Fn::GetAtt:
- EIP2
- AllocationId
NetworkInterfaceId:
Ref: ENI
PrivateIpAddress:
Fn::Select:
- '0'
- Fn::GetAtt:
- ENI
- SecondaryPrivateIpAddresses
ENI:
Type: AWS::EC2::NetworkInterface
Properties:
SecondaryPrivateIpAddressCount: 1
SourceDestCheck: false
SubnetId:
Fn::Select:
- '0'
- Ref: Subnet
OpenVPN:
Type: AWS::EC2::Instance
DependsOn:
- ENI
Properties:
InstanceType: t2.micro
AvailabilityZone: us-east-2a
NetworkInterfaces:
- NetworkInterfaceId:
Ref: ENI
DeviceIndex: '0'
ImageId: ami-8a7859ef
KeyName: jimkey页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/44311817
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