Advantages Of The FastAPI In Containers
- Portability: Containers packs the FastAPI application with its dependencies, making it easy to run across different environments, such as development, testing, and production.
- Isolation: Containers ensures that FastAPI runs independently of the host system. This isolation avoid the conflicts between dependencies and allows for easier management of different versions app.
- Easy Deployment: Containerized FastAPI applications can be easily deployed and updated using container orchestration tools like Docker Swarm or Kubernetes.
FastAPI in Containers – Docker
FastAPI is also an open-source Starlette-ASGI (Asynchronous Server Gateway Interface) micro-web framework written in Python used to create RESTful APIs. Docker is a set of platform-as-a-service (PaaS) products that use OS-level virtualization to deliver software in packages called containers.
Your project has various dependencies and requires different configurations for each task, such as database management, cloud integration, CI/CD, etc. Setting up these configurations can be a hectic task, and they also need to be portable. To overcome this challenge, containers can be used. By building a Docker image and containers, you can develop an isolated environment for your project code with all the necessary dependencies. This article will guide you through the process of creating these containers.