我正在尝试在 CloudFormation 中创建一个堆栈。当我完成该流程并填充字段时，系统会要求我输入 AMI。
我键入实例 ID，但在下一个屏幕上我收到以下错误消息:
There was an error creating this change set Parameter 'ami' must be one of AllowedValues
我不确定这里需要什么类型的参数。除了 ID 之外，我还应该输入什么？
查看 AMI 详细信息，我发现 AMI 已设置为私有(private)。它不与任何帐户或组织共享。这就是它不起作用的原因吗？
我尝试在 Google 上搜索该错误消息，但没有找到任何相关内容。
谢谢
模板:
{
"AWSTemplateFormatVersion" : "2010-09-09",
"Description" : "Template to create a Ubuntu grafana server",
"Parameters": {
"instanceName": {
"Description": "Ubuntu Grafana",
"Type": "String"
},
"Subnet": {
c
"Description": "The subnets where the instance is created.",
"Type": "AWS::EC2::Subnet::Id"
},
"securitygroup": {
"Description": "The subnets where workers can be created.",
"Type": "List<AWS::EC2::SecurityGroup::Id>"
},
"InstanceType": {
"Description": "EC2 instance type for the node instances",
"Type": "String",
"Default": "t3.micro",
"AllowedValues": [
"t3.micro", "t3.small", "t2.medium"
],
"ConstraintDescription": "Must be a valid EC2 instance type"
},
"KeyName": {
"Description": "The EC2 Key Pair to allow SSH access to the instances",
"Type": "AWS::EC2::KeyPair::KeyName"
},
"volumeSize": {
"Description": "Size of EBS volume in GB",
"Type": "Number"
},
"ami" : {
"Description": "ami of instance",
"Type" : "AWS::EC2::Image::Id",
"AllowedValues" : [
"ami-00000000","ami-00000000", "ami-00000000"
]
}
},
"Resources" : {
"masterinstance" : {
"Type" : "AWS::EC2::Instance",
"Properties" : {
"BlockDeviceMappings" : [ {
"DeviceName" : "/dev/sda1",
"Ebs" : {
"DeleteOnTermination" : "False",
"Encrypted" : "False",
"VolumeSize" : {"Ref": "volumeSize"},
"VolumeType" : "gp2"
}
}],
"ImageId" : {"Ref": "ami"},
"InstanceType" : {"Ref" : "InstanceType"},
"KeyName" : {"Ref": "KeyName"},
"SecurityGroupIds" : {"Ref" : "securitygroup"},
"SubnetId" : {"Ref": "Subnet"},
"Tags" : [ {
"Key" : "Name",
"Value" : {"Ref": "instanceName"}
} ]
}
}
}
}
最佳答案
"ami" : {
"Description": "ami of instance",
"Type" : "AWS::EC2::Image::Id",
"AllowedValues" : [
"ami-00000000","ami-00000000", "ami-00000000"
]
}
无论您提供什么值作为 ami 参数的值，都需要是AllowedValues 之一。由于AllowedValues 中的所有ID 均无效，因此可以安全地假设您没有提供这些值之一。删除AllowedValues 约束(或更正列表)可以解决此问题:
"ami" : {
"Description": "ami of instance",
"Type" : "AWS::EC2::Image::Id"
}
关于amazon-web-services - cloudformation，创建更改时出错 : set Parameter 'ami' must be one of AllowedValues，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/70774064/