如何在AWS Stack中添加多个EC2实例 [英] how to add multiple ec2 instances inside aws stack

问题描述

我想通过门户或云形成创建一个AWS堆栈。但是我想在一个堆栈中添加多个EC2实例。我找不到足够的例子。我怎么找到一个？

I want to create an AWS stack through portal or through cloud formation. But I want to add multiple EC2 instances in one single stack. I am not finding enough examples. How can I find one ?

推荐答案

只需添加更多 AWS :: EC2 :: Instance 资源进入您的CloudFormation模板。

Just add more AWS::EC2::Instance resource into your CloudFormation template.

例如：

{
  "AWSTemplateFormatVersion": "2010-09-09",
  "Description": "Ec2 block device mapping",
  "Resources": {
    "MyEC2Instance1": {
      "Type": "AWS::EC2::Instance",
      "Properties": {
        "ImageId": "ami-79fd7eee",
        "KeyName": "testkey1",
        "BlockDeviceMappings": [
          {
            "DeviceName": "/dev/sdm",
            "Ebs": {
              "VolumeType": "io1",
              "Iops": "200",
              "DeleteOnTermination": "false",
              "VolumeSize": "20"
            }
          },
          {
            "DeviceName": "/dev/sdk",
            "NoDevice": {
            }
          }
        ]
      }
    },
    "MyEC2Instance2": {
      "Type": "AWS::EC2::Instance",
      "Properties": {
        "ImageId": "ami-79fd7eee",
        "KeyName": "testkey2",
        "BlockDeviceMappings": [
          {
            "DeviceName": "/dev/sdm",
            "Ebs": {
              "VolumeType": "io1",
              "Iops": "200",
              "DeleteOnTermination": "false",
              "VolumeSize": "20"
            }
          },
          {
            "DeviceName": "/dev/sdk",
            "NoDevice": {
            }
          }
        ]
      }
    }
  }
}

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