參數值在 aws cli Cloudformation 中不起作用

Question

我正在通過 AWS CLI 運行我的雲形成模板。 它工作正常並在 AWS 門戶上創建堆棧，但我面臨一個問題，即無法更改默認參數值。 我正在使用 CLI 傳遞我自己的參數，但只有最后一個參數值從堆棧中更改（即 30） rest 沒有更改，而是從模板正文中選擇默認值。 我已經通過更改參數的位置嘗試了所有可能的事情，但它仍然是一樣的。 所以請讓我知道我將如何解決這個煩人的問題。 這是我的命令：-

aws --region eu-north-1 cloudformation  create-stack --stack-name cli4  --template-body file://app_cli.json --parameters "ParameterKey"="Maxvalue","ParameterValue"="7","ParameterKey"="increment","ParameterValue"="1","ParameterKey"="incrementtime","ParameterValue"="30"

"Parameters": {
        "EnvironmentName": {
            "Description": "An environment name that will be prefixed to resource names",
            "Type": "String",
            "Default": "Codavel"
        },
        "amiID": {
        "Description": "Put ami-id in this",
        "Type": "String",
        "Default": "ami-085045326daf7e309"
        },
        "Maxvalue": {
        "Description": "Put max value in this",
        "Type": "String",
        "Default": "100"
        },
        "increment": {
        "Description": "Put No. of incremental instance this",
        "Type": "String",
        "Default": "2"
        },
        "incrementtime": {
          "Description": "Put incremental time this",
        "Type": "String",
        "Default": "60"
          
        },
        "VpcCIDR": {
            "Description": "Please enter the IP range (CIDR notation) for this VPC",
            "Type": "String",
            "Default": "10.0.0.0/16"
        },
        "PublicSubnet1CIDR": {
            "Description": "Please enter the IP range (CIDR notation) for the public subnet in the first Availability Zone",
            "Type": "String",
            "Default": "10.0.0.0/24"
        },
        "PublicSubnet2CIDR": {
            "Description": "Please enter the IP range (CIDR notation) for the public subnet in the second Availability Zone",
            "Type": "String",
            "Default": "10.0.1.0/24"
        },
        "PrivateSubnet1CIDR": {
            "Description": "Please enter the IP range (CIDR notation) for the private subnet in the first Availability Zone",
            "Type": "String",
            "Default": "10.0.2.0/24"
        },
        "PrivateSubnet2CIDR": {
            "Description": "Please enter the IP range (CIDR notation) for the private subnet in the second Availability Zone",
            "Type": "String",
            "Default": "10.0.3.0/24"
        }
    }

Answer 1

我能夠重現此 CloudFormation 行為，刪除參數對之間的逗號（ 如此處所示）為我修復了它：

--parameters ParameterKey=Maxvalue,ParameterValue=7 ParameterKey=increment,ParameterValue=1 ParameterKey=incrementtime,ParameterValue=30

Answer 2

你不需要所有的雙引號。 嘗試

aws --region eu-north-1 cloudformation  create-stack --stack-name cli4  --template-body file://app_cli.json --parameters ParameterKey=Maxvalue,ParameterValue=7,ParameterKey=increment,ParameterValue=1,ParameterKey=incrementtime,ParameterValue=30