安全组不接受CloudFormation模板

时间:2019-01-12 04:54:01

标签: amazon-web-services amazon-ec2 amazon-cloudformation

我正在尝试将SecurityGroup名称作为参数传递给CloudFormation模板。在创建堆栈时,它会向我提供所有安全组的下拉列表,而我会提供一个但其失败并出现以下错误

“参数验证失败:参数名称SecurityGroup的参数值launch-wizard-1不存在。用户请求回滚。”

{
    "Description": "Create an EC2 instance running the latest amazon Linux AMI.",
    "Parameters": {
        "KeyPair": {
            "Description": "The EC2 key Pair to allow SSH access to the instance",
            "Type": "String"
        },
          "SecurityGroup": {
             "Description": "Name of security group",
             "Type": "AWS::EC2::SecurityGroup::GroupName"
        }
    },
    "Resources": {
        "EC2Instance": {
            "Properties": {
                "ImageId": "ami-0080e4c5bc078760e",
                "InstanceType": "t2.micro",
                "KeyName": {
                    "Ref": "KeyPair"
                },
                "SecurityGroups" : [ {"Ref" : "SecurityGroup"} ]
            },
            "Type": "AWS::EC2::Instance"
        }
    },
    "Outputs": {
        "InstanceId": {
            "Description": "The InstanceId of newly created EC2 instance",
            "Value": {
                "Ref": "EC2Instance"
            }
        }
    },
    "AWSTemplateFormatVersion": "2010-09-09"
}

1 个答案:

答案 0 :(得分:0)

我测试了您的模板(替换AMI并使用自己的安全组名称),并且工作正常

实例可能是在与安全组不同的VPC 中启动的。