aws cloudformation创建vpc

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    "Metadata": {
        "AWS::CloudFormation::Designer": {
            "41128771-4b9a-492f-9576-40f90e3f4731": {
                "size": {
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                    "height": 80
                },
                "position": {
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                    "y": 140
                },
                "z": 0,
                "embeds": []
            }
        }
    },
    "Resources": {
        "EC2VPC1BU56": {
            "Type": "AWS::EC2::VPC",
            "Properties": {
                "CidrBlock": "10.0.0.0/16",
                "EnableDnsSupport": "true",
                "EnableDnsHostnames": "true",
                "InstanceTenancy": "dedicated",
                "Tags": [
                    {
                        "Key": "foo",
                        "Value": "bar"
                    }
                ]
            },
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