Question

我写了一个简单的cloudformation模板，它应该在AWS上创建一个EC2 isntance。

Cloudformation模板给出了＆＃34;虚拟化类型为＆＃39; hvm＆＃39;的非Windows实例此实例类型目前不支持。＆＃34;我抬头看了这个论坛，他们说＆＃34; InstanceType＆＃34;不见了。我是Cloud Formation的新手。我应该在哪里放置＆＃34; InstanceTyp＆＃34;？非常感谢 { ＆＃34; AWSTemplateFormatVersion＆＃34; ：＆＃34; 2010-09-09＆＃34;，

       "Description" : "AWS CloudFormation Sample Template EC2InstanceSample: Create an Amazon EC2 instance running the Amazon Linux AMI. The AMI is chosen based on the region in which the stack is run. This example uses the default security group, so to SSH to the new instance using the KeyPair you enter, you will need to have port 22 open in your default security group. **WARNING** This template an Amazon EC2 instances. You will be billed for the AWS resources used if you create a stack from this template.",

   "Parameters" : {
       "KeyName": {
        "Description" : "Name of an existing EC2 KeyPair ",
         "Type": "String",
         "MinLength": "1",
         "MaxLength": "255",
         "AllowedPattern" : "[\\x20-\\x7E]*",
         "ConstraintDescription" : "can contain only ASCII characters."
      }
    },

     "Mappings" : {
     "RegionMap" : {
            "us-east-1"      : { "AMI" : "ami-6df1e514" },
            "us-west-1"      : { "AMI" : "ami-6df1e514" },
            "us-west-2"      : { "AMI" : "ami-6df1e514" },
             "eu-west-1"      : { "AMI" : "ami-6df1e514" },
            "sa-east-1"      : { "AMI" : "ami-3e3be423" },
            "ap-southeast-1" : { "AMI" : "ami-74dda626" },
             "ap-southeast-2" : { "AMI" : "ami-b3990e89" },
             "ap-northeast-1" : { "AMI" : "ami-dcfa4edd" }
            }
           },

      "Resources" : {
         "Ec2Instance" : {
            "Type" : "AWS::EC2::Instance",
            "Properties" : {
            "KeyName" : { "Ref" : "KeyName" },
            "ImageId" : { "Fn::FindInMap" : [ "RegionMap", { "Ref" :    "AWS::Region" }, "AMI" ]},
           "UserData" : { "Fn::Base64" : "80" }
       }
      }
    },

     "Outputs" : {
"InstanceId" : {
  "Description" : "InstanceId of the newly created EC2 instance",
  "Value" : { "Ref" : "Ec2Instance" }
},
"AZ" : {
  "Description" : "Availability Zone of the newly created EC2 instance",
  "Value" : { "Fn::GetAtt" : [ "Ec2Instance", "AvailabilityZone" ] }
},
"PublicIP" : {
  "Description" : "Public IP address of the newly created EC2 instance",
  "Value" : { "Fn::GetAtt" : [ "Ec2Instance", "PublicIp" ] }
},
"PrivateIP" : {
  "Description" : "Private IP address of the newly created EC2 instance",
  "Value" : { "Fn::GetAtt" : [ "Ec2Instance", "PrivateIp" ] }
},
"PublicDNS" : {
  "Description" : "Public DNSName of the newly created EC2 instance",
  "Value" : { "Fn::GetAtt" : [ "Ec2Instance", "PublicDnsName" ] }
},
"PrivateDNS" : {
  "Description" : "Private DNSName of the newly created EC2 instance",
  "Value" : { "Fn::GetAtt" : [ "Ec2Instance", "PrivateDnsName" ] }
  }
  }
 }

Answer 1

我发现你没有在CF中指定实例类型。默认类型为m3.medium。 m3.medium类型AMI不支持您所使用的区域hvm。

指定实例类型的一种方法：EC2 Instance Type Parameter

Cloudformation模板给出了＆＃34;虚拟化类型为＆＃39; hvm＆＃39;的非Windows实例目前不支持此实例类型

1 个答案: