AWS 53탄-8.디폴트에 EC2 1대-클라우드포메이션
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디폴트 서브넷에 EC2 1대 생성하자
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디폴트 서브넷 필요
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ec2 키페어 1개 필요
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cloudformation 사용
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WebServer 라고 만들어짐
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보안그룹 확인
http 허용 , ssh 허용 되어 있음.
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로그온
웹 데몬 확인
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CF 파일 내용
Parameters:
KeyName:
Description: Name of an existing EC2 KeyPair to enable SSH access to the instances. Linked to AWS Parameter
Type: AWS::EC2::KeyPair::KeyName
ConstraintDescription: must be the name of an existing EC2 KeyPair.
Resources:
MyInstance:
Type: AWS::EC2::Instance
Properties:
ImageId: ami-0094965d55b3bb1ff
InstanceType: t2.micro
KeyName: !Ref KeyName
Tags:
- Key: Name
Value: WebServer
SecurityGroups:
- !Ref MySG
UserData:
Fn::Base64:
!Sub |
#!/bin/bash
yum install httpd -y
systemctl start httpd
echo "<h1>Test Web Server</h1>" > /var/www/html/index.html
MySG:
Type: AWS::EC2::SecurityGroup
Properties:
GroupDescription: Enable HTTP access via port 80 and SSH access via port 22
SecurityGroupIngress:
- IpProtocol: tcp
FromPort: 80
ToPort: 80
CidrIp: 0.0.0.0/0
- IpProtocol: tcp
FromPort: 22
ToPort: 22
CidrIp: 0.0.0.0/0
