MongoDB Community Server - Secure Document Database

This is a repackaged open source software product wherein additional charges apply for cloudimg support services.

## Overview

MongoDB Community Server is the open source document database designed for ease of development and scalability. It stores data in flexible, JSON-like documents, supports rich queries and powerful indexing, and is the database of choice for modern applications that need to evolve their schema as the product evolves. This AMI delivers MongoDB Community Server fully installed and configured on a hardened image, so a working database node is running within minutes of launch.

## Why Choose This AMI Over Alternatives

Many MongoDB AMIs on the marketplace ship with authentication disabled and use shared default credentials, requiring manual security hardening before production use. This image takes the opposite approach - authentication and role-based access control are enabled from the moment the database starts. No buyer ever connects to an open, unprotected database. Fresh, strong passwords are generated uniquely for every instance on first boot, eliminating the risk of credential reuse across deployments.

## What Is Included

• MongoDB Community Server installed from the official MongoDB package repository
• mongosh shell preinstalled for local administration and scripting
• Dedicated Amazon EBS data volume for database files and journal, independently resizable and snapshotable
• Authentication enabled by default with role-based access control active from first start
• Two per-instance passwords generated on first boot: an admin superuser and an application user with read/write access

## AWS Integration

This AMI is designed to work seamlessly within your AWS environment:

• Amazon EBS - Database files live on a dedicated EBS volume that can be grown, snapshotted, and backed up independently using AWS Backup or EBS Snapshots.
• Amazon CloudWatch - Monitor instance health, disk utilization, and network throughput using standard CloudWatch metrics.
• Amazon VPC - Deploy within your existing VPC and control access using security groups on port 27017.
• AWS Systems Manager - Use Session Manager for secure shell access without exposing SSH ports to the internet.

## Secure First Boot

On the first boot of your instance, a one-shot service generates two fresh, strong passwords unique to that instance: an admin superuser in the admin database and an application user with read and write access to an application database. Both passwords are written to a file readable only by the root user. No shared or default database credentials ship in the image.

## Data on Its Own Volume

Database files and the journal live on a dedicated Amazon EBS volume. Database storage is kept off the operating system disk so it can be grown, snapshotted, and backed up on its own schedule using AWS Backup or manual EBS snapshots.

## Getting Started

1. Launch the AMI in your preferred AWS region within your VPC.

2. SSH into the instance (or connect via AWS Systems Manager Session Manager).

3. Read the generated credentials from the root-only file.

4. Connect using mongosh and begin creating collections and indexes.

The node runs as a single-node deployment by default. The included user guide explains how to add further nodes to build a replica set for high availability.

## Use Case: IoT Event Ingestion

Teams collecting telemetry from connected devices can use this AMI as an event ingestion store. Sensor readings arrive as JSON documents and are written directly without schema transformation. The flexible document model accommodates evolving payloads as new sensor types are added, while secondary indexes enable real-time queries across device fleets.

## Additional Use Cases

• Web and mobile application backends
• Content management and product catalogs
• Real-time analytics and personalization engines
• Document and metadata repositories

## cloudimg Support

24/7 technical support by email and live chat. Our engineers help with deployment, replica set configuration, schema design, performance tuning, indexing, and database administration. Critical issues receive a one-hour average response time.

To discuss your deployment architecture or request a replica-set design consultation, contact our team at support@cloudimg.co.uk.

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