cloudfront

cloudfrontFN.js

function handler(event) {

    // Redirect from apex to subdomain (e.g. www).
    var request = event.request;

    if (request.headers.host) {
        var host = request.headers.host.value;
        if (host === '<APEX_DOMAIN_HERE>') {
            return {
                statusCode: 301,
                statusDescription: 'Moved Permanently',
                headers: {
                    'location': { "value": `<SUBDOMAIN_HERE>${request.uri}` }
                }
            };
        }
    }
    return event.request;
}

lambda-ami.py

import boto3

def lambda_handler(event, context):
    # Specify the ID of the EC2 instance you want to create an AMI from
    instance_id = 'your-instance-id'
    
    # Specify a name for your AMI
    ami_name = 'Backup-{}'.format(instance_id)
    
    # Create an EC2 client
    ec2_client = boto3.client('ec2')
    
    # Create an AMI from the specified EC2 instance
    try:
        response = ec2_client.create_image(
            InstanceId=instance_id,
            Name=ami_name,
            NoReboot=True  # Set to True if you want to avoid instance reboot during AMI creation
        )
        ami_id = response['ImageId']
        print(f"Successfully created AMI: {ami_id}")
        return ami_id
    except Exception as e:
        print(f"Error: {e}")
        raise e

lambda-snaps.py

import boto3

def lambda_handler(event, context):
    ec2 = boto3.client('ec2')
    
    # Get instances with specific tag
    instances = ec2.describe_instances(Filters=[{'Name': 'tag:Backup', 'Values': ['True']}])['Reservations']
    
    # Create snapshots for attached volumes
    for reservation in instances:
        for instance in reservation['Instances']:
            for volume in instance['BlockDeviceMappings']:
                volume_id = volume['Ebs']['VolumeId']
                description = 'Backup of volume ' + volume_id + ' from instance ' + instance['InstanceId']
                
                # Create snapshot
                ec2.create_snapshot(VolumeId=volume_id, Description=description)

    return {
        'statusCode': 200,
        'body': 'Backup process executed successfully.'
    }

s3.py

import boto3

# Replace 'your-bucket-name' with the actual S3 bucket name
bucket_name = 'your-bucket-name'

# Initialize the S3 client
s3 = boto3.client('s3')

try:
    # Attempt to list objects in the bucket
    response = s3.list_objects_v2(Bucket=bucket_name)
    print("Successfully listed objects in the bucket.")
except Exception as e:
    print("Error: ", e)