AWS Cloudformation cfn-init 未安装软件包

Question

I'm trying to get a simple AWS Cloudformation cfn-init script working but not having any success.我正在尝试让一个简单的 AWS Cloudformation cfn-init脚本正常工作，但没有任何成功。 The script is shown below.脚本如下所示。 When I log in to the instance created, httpd isn't even installed.当我登录到创建的实例时，甚至没有安装 httpd。 I'm creating an AWS Linux2 instance in us-east-1.我正在 us-east-1 中创建一个 AWS Linux2 实例。

Resources:
  ...
  Ec2Instance:
    Type: AWS::EC2::Instance
    Metadata: 
      AWS::CloudFormation::Init: 
        config: 
          packages: 
            yum:
              httpd: []
          files:
            /var/www/html/index.html:
              content: !Sub |
                <html><body>Hello, World</body></html>
          services: 
            sysvinit:
              httpd:
                enabled: true
                ensureRunning: true
    Properties:
      InstanceType: t2.micro
      ImageId: ami-0323c3dd2da7fb37d
      KeyName: KeyPair
      SecurityGroupIds:
        - !Ref InstanceSecurityGroup
      UserData:
        Fn::Base64:                                
          !Sub |
            #!/bin/bash -xe
            yum update -y aws-cfn-bootstrap
            /opt/aws/bin/cfn-init -v --stack ${AWS::StackName} --resource Ec2Instance --region ${AWS::Region}

Answer 1

I deployed your template, and can confirm it is correct .我部署了您的模板，并且可以确认它是正确的。 httpd and index.html are installed and deployed as expected. httpd和index.html已按预期安装和部署。

There must be something else happening.一定有别的事情发生。 For example, deploying to a private subnet without internet.例如，部署到没有 Internet 的私有子网。 In that case httpd want be installed.在这种情况下，需要安装 httpd。 Or like @Christian mentioned, amending existing instance.或者像@Christian 提到的那样，修改现有实例。

AWS Cloudformation cfn-init 未安装软件包

问题描述

1 个解决方案

解决方案1
0 已采纳 2020-05-30 04:45:09

AWS Cloudformation cfn-init 未安装软件包

问题描述

1 个解决方案

解决方案1 0 已采纳 2020-05-30 04:45:09

解决方案1
0 已采纳 2020-05-30 04:45:09