https://github.com/atulkamble/webserver-cfn-init-signal
CloudFormation template for provisioning an EC2 web server using (cfn-init and cfn-signal) for automated setup
https://github.com/atulkamble/webserver-cfn-init-signal
automation aws cfn ec2 webserver
Last synced: about 1 month ago
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CloudFormation template for provisioning an EC2 web server using (cfn-init and cfn-signal) for automated setup
- Host: GitHub
- URL: https://github.com/atulkamble/webserver-cfn-init-signal
- Owner: atulkamble
- License: mit
- Created: 2024-09-20T03:08:22.000Z (about 1 year ago)
- Default Branch: main
- Last Pushed: 2024-09-24T16:27:07.000Z (about 1 year ago)
- Last Synced: 2025-08-28T13:48:01.502Z (about 1 month ago)
- Topics: automation, aws, cfn, ec2, webserver
- Homepage:
- Size: 16.6 KB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# Deploying a Web Server using AWS CloudFormation, cfn-init, and cfn-signal
1. Create keypair key.pem from AWS Console
2. Create a file on your machine or on git/github | template.yaml
```
AWSTemplateFormatVersion: "2010-09-09"
Description: CloudFormation Stack with cfn-init and cfn-signal
Parameters:
InstanceType:
Description: EC2 instance type
Type: String
Default: t2.micro
AllowedValues:
- t2.micro
- t2.small
- t2.medium
ConstraintDescription: Must be a valid EC2 instance type.
KeyName:
Description: Name of an existing EC2 KeyPair to enable SSH access
Type: AWS::EC2::KeyPair::KeyName
Resources:
MyEC2Instance:
Type: AWS::EC2::Instance
Metadata:
AWS::CloudFormation::Init:
config:
packages:
yum:
httpd: []
files:
/var/www/html/index.html:
content: |
Hello World
Hello from EC2!
mode: '000644'
owner: root
group: root
services:
sysvinit:
httpd:
enabled: true
ensureRunning: true
files:
- /var/www/html/index.html
Properties:
InstanceType: !Ref InstanceType
KeyName: !Ref KeyName
ImageId: ami-0ebfd941bbafe70c6 # Amazon Linux 2 AMI N.Virginia
UserData:
Fn::Base64: !Sub |
#!/bin/bash
yum update -y
yum install -y aws-cfn-bootstrap
/opt/aws/bin/cfn-init -v --stack ${AWS::StackName} --resource MyEC2Instance --region ${AWS::Region}
/opt/aws/bin/cfn-signal -e $? --stack ${AWS::StackName} --resource MyEC2Instance --region ${AWS::Region}
WebServerSecurityGroup:
Type: AWS::EC2::SecurityGroup
Properties:
GroupDescription: Enable SSH, HTTP, HTTPS access
SecurityGroupIngress:
- IpProtocol: tcp
FromPort: 22
ToPort: 22
CidrIp: 0.0.0.0/0
- IpProtocol: tcp
FromPort: 80
ToPort: 80
CidrIp: 0.0.0.0/0
- IpProtocol: tcp
FromPort: 443
ToPort: 443
CidrIp: 0.0.0.0/0
```
3. AWS Cloudformation
4. Choose Existing template | upload a template file
5. Add Stack name
6. Check instance public-ip in browser
7. Delete Stack
8. Delete S3 Bucket