Run an ASP.NET Core web API Docker container on an Amazon EC2 Linux instance

The ASP.NET Core Docker on EC2 linux instance template is designed to guide you through the full process of deploying an ASP.NET Core Web API in a Docker container on an Amazon EC2 Linux instance. It serves as a ready-made blueprint, showing how to use key AWS resources to deploy a cloud-native, containerised application quickly and efficiently. With built-in integration to version control and remote management tools, this template takes care of the heavy lifting, so you can focus on building great software.

Why This Template Is a Smarter Way to Deploy ASP.NET Core on AWS ?

This template changes the game for developers and cloud architects looking to streamline ASP.NET Core deployments on AWS. Instead of manually configuring infrastructure, you get a structured, secure, and scalable environment out of the box. It automates much of the CI/CD pipeline by integrating with GitHub, provides robust monitoring through AWS System Manager and CloudWatch, and supports best practices in containerised app hosting. By following this approach, you gain faster deployments, lower risk of misconfiguration, and stronger control over your application’s lifecycle—all without starting from scratch.

Who needs this template, and when is the best time to use it ?

This template is ideal for developers, DevOps engineers, and IT teams who are deploying microservices, APIs, or backend systems using ASP.NET Core. It’s particularly valuable when you’re moving from local development to a production-ready cloud environment or when modernising legacy deployments into a container-based architecture. Whether you're launching a startup's MVP or scaling an enterprise application, this template supports your transition to the cloud with confidence and clarity.

What are the main components of the template? 

At the heart of this template is a well-orchestrated AWS infrastructure setup:

• AWS VPC: Provides a secure networking boundary for all your resources.

• Amazon EC2 (Linux): Hosts the Docker container running your ASP.NET Core Web API.

• Docker Container: Encapsulates your application for consistent performance across environments.

• GitHub Repository: Manages and tracks your API’s source code, enabling seamless CI/CD.

• AWS System Manager: Allows for secure remote access, monitoring, and automation of EC2 instances.

• NAT Gateway & Internet Gateway: Manage secure internet access for your instances.

• Public & Private Subnets: Separate public-facing services from backend components for better security.

• IAM Roles: Assign the right permissions to your services without compromising security.

• Elastic Load Balancer: Ensures high availability and distributes incoming traffic evenly.

• Security Groups: Enforce firewall-level controls for incoming and outgoing traffic.

• Elastic Block Storage: Provides persistent storage for your application.

• CloudWatch Metrics: Tracks system health, performance, and resource usage.

• Auto Scaling: Automatically adjusts compute resources based on traffic demand.

How to get started with Cloudairy ?

Launching this template in Cloudairy is straightforward and action-focused:

1. Log in to your Cloudairy account.

2. Navigate to the Templates section.

3. Select AWS Container Deployment from the category list.

4. Locate the template titled "Run an ASP.NET Core Web API Docker Container on Amazon EC2 Linux".

5. Click Open Template to begin customising it.

6. Configure your EC2 instance types, adjust networking components like NAT and subnets, and link your GitHub repository.

7. Collaborate with your team, finalise the setup, and begin deploying.

Cloudaity makes it easy to visualise, configure and document your infrastructure for future scaling or replication.

Summary 

Deploying ASP.NET Core Web APIs to the cloud doesn’t have to be complex and time-consuming. This Cloudairy template gives you an already-to-use, streamlined setup powered by Docker, E2C, and proven AWS practices. Whether you’re aiming for speed, security, or scalability, it helps you deploy with confidence and control. If you’re ready to simplify your process and scale smarter, this is the perfect place to start.