aws-cloudformation - 添加多个SecurityGroupIngress规则

Question

我正在尝试创建循环依赖安全组。因此，首先我创建两个安全组。然后我尝试添加入站规则。但我无法为入站规则添加多个规则。

"SecurityGroup01": {
    "Type": "AWS::EC2::SecurityGroup",
    "Properties": {
        "GroupDescription": "SecurityGroup01",
        "VpcId": { "Ref": "VPCID" },
        "SecurityGroupEgress": [
            { "IpProtocol": "tcp", "FromPort": "1", "ToPort": "65535", "CidrIp": "0.0.0.0/0" },
            { "IpProtocol": "icmp", "FromPort": "8", "ToPort": "-1", "CidrIp": "0.0.0.0/0" }
        ],
        "Tags": [
            { "Key": "Name", "Value": "SG01" }
        ]
    }
},
"SecurityGroup02": {
    "Type": "AWS::EC2::SecurityGroup",
    "Properties": {
        "GroupDescription": "SecurityGroup02",
        "VpcId": {
            "Ref": "VPCID"
        },
        "SecurityGroupEgress": [
            { "IpProtocol": "tcp", "FromPort": "1", "ToPort": "65535", "CidrIp": "0.0.0.0/0" },
            { "IpProtocol": "icmp", "FromPort": "8", "ToPort": "-1", "CidrIp": "0.0.0.0/0" }
        ],
        "Tags": [
            { "Key": "Name", "Value": "SG02" }
        ]
    }
},
"SG01InboundRule": {
    "Type": "AWS::EC2::SecurityGroupIngress",
    "Properties": {
        "IpProtocol": "tcp", "FromPort": "3389", "ToPort": "3389", "CidrIp": { "Ref": "LocalIPAddress" }, 
              "DestinationSecurityGroupId": { "Fn::GetAtt": [ "SecurityGroup02", "GroupId" ] }, 
              "GroupId": { "Fn::GetAtt": [ "SecurityGroup01", "GroupId" ] }
    }
}

预期结果添加多个规则

"SG01InboundRule": {
    "Type": "AWS::EC2::SecurityGroupIngress",
    "Properties": [
        "IpProtocol": "tcp", "FromPort": "3389", "ToPort": "3389", "CidrIp": { "Ref": "LocalIPAddress" }, "GroupId": { "Fn::GetAtt": [ "SecurityGroup01", "GroupId" ] }
        "IpProtocol": "tcp", "FromPort": "4200", "ToPort": "4200", "CidrIp": { "Ref": "LocalIPAddress" }, "GroupId": { "Fn::GetAtt": [ "SecurityGroup01", "GroupId" ] }
    ]
}

Answer 1

资源 AWS::EC2::SecurityGroupIngress 仅包含一条规则，但您可以创建多个 AWS::EC2::SecurityGroupIngress 并将它们附加到同一个规则安全组。

所以你会:

"SG01InboundRule": {
    "Type": "AWS::EC2::SecurityGroupIngress",
    "Properties": {
        "IpProtocol": "tcp", "FromPort": "3389", "ToPort": "3389", "CidrIp": { "Ref": "LocalIPAddress" }, 
              "DestinationSecurityGroupId": { "Fn::GetAtt": [ "SecurityGroup02", "GroupId" ] }, 
              "GroupId": { "Fn::GetAtt": [ "SecurityGroup01", "GroupId" ] }
    }
}

"SG02InboundRule": {
    "Type": "AWS::EC2::SecurityGroupIngress",
    "Properties": {
        "IpProtocol": "tcp", "FromPort": "4200", "ToPort": "4200", "CidrIp": { "Ref": "LocalIPAddress" }, 
              "DestinationSecurityGroupId": { "Fn::GetAtt": [ "SecurityGroup02", "GroupId" ] }, 
              "GroupId": { "Fn::GetAtt": [ "SecurityGroup01", "GroupId" ] }
    }
}