CloudFormationStack_PythonScript/launchTemplate.yaml at main · divyag10/CloudFormationStack_PythonScript · GitHub

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AWSTemplateFormatVersion: '2010-09-09'
Description: CloudFormation template for an EC2 Launch Template with t3.micro instance

Parameters:
  InstanceType:
    Description: EC2 instance type
    Type: String
    Default: t3.micro
    AllowedValues:
      - t3.micro
      - t2.micro
    ConstraintDescription: Must be a valid EC2 instance type.

  AmiId:
    Description: Amazon Machine Image ID for the instance (e.g., Amazon Linux 2)
    Type: String
    Default: ami-02801556a781a4499

Resources:
  MySecurityGroup:
    Type: AWS::EC2::SecurityGroup
    Properties:
      GroupDescription: Allow SSH and HTTP access
      SecurityGroupIngress:
        - IpProtocol: tcp
          FromPort: 22
          ToPort: 22
          CidrIp: 0.0.0.0/0  # Allow SSH from any IP
        - IpProtocol: tcp
          FromPort: 80
          ToPort: 80
          CidrIp: 0.0.0.0/0  # Allow HTTP from any IP

  MyLaunchTemplate:
    Type: AWS::EC2::LaunchTemplate
    Properties:
      LaunchTemplateName: MyLaunchTemplate
      LaunchTemplateData:
        InstanceType: !Ref InstanceType
        # KeyName: !Ref KeyName
        ImageId: !Ref AmiId
        SecurityGroups:
          - !Ref MySecurityGroup
        TagSpecifications:
          - ResourceType: instance
            Tags:
              - Key: Name
                Value: LaunchTemplateInstance

Outputs:
  LaunchTemplateID:
    Description: ID of the created Launch Template
    Value: !Ref MyLaunchTemplate