Microservices with NodeJS: Benefits & 6 Best Practices

What is Microservice Architecture?

What are the advantages of implementing microservices?

The relation between NodeJS and microservices

Why use Microservices with NodeJS?

Effortless Development

Cost-effective and faster time to market

Node has a built-in webserver

Simple Updates and maintenance

User-friendly- Simple to install, integrate, and maintain

Apps with a Business Focus

Microservices architecture best practices

1. For planning and organizing-

  • Assess whether the microservices architecture is a good fit for your needs: Adopting a microservices architecture only because the big names are doing it is not a good reason to do so. You should examine your needs to determine where you might divide them into useful functions.
  • Get everyone on board with the idea: Transitioning from a monolithic architecture to microservices is a long and arduous process that affects more than just the development team. As a result, form teams based on microservices. Teams should treat each microservice as though it were a distinct application.

2. When designing the microservice-

  • Make the following distinctions between your microservices and your business functions and services: You’ll be able to avoid creating microservices that are either too big or too little if you do this.
  • Create loosely linked services with excellent cohesion that cover a single constrained environment: It assures that a microservice is only used in a single context, resulting in Domain-Driven Design (DDD).
  • To communicate between services: You have to use APIs and events instead of calling each other directly. Instead, create an API gateway that manages authentication, requests, and answers for the services, as well as throttling. You may quickly redirect traffic from the API gateway to the updated version of your service if you have an API gateway in place.
  • Consider the potential for security flaws in a microservice design.

3. When it comes to creating the microservice architecture-

  • Each service should have its version control strategy: For simplicity of access provisioning and clean version control logs, each service should have its repository.
  • The development environment should be the same on all machines: Set up your service’s development environment as virtual machines to allow developers to swiftly adjust the framework and get started.
  • Backward compatibility should be included for the service endpoints you’re exposing: Backward compatibility is also possible thanks to the API calls made in response to each user query. This allows your company to develop production-ready applications more quickly.

4. For the storage and administration of data-

  • Each microservice should have its database or data store: Choose a database that meets your microservice’s requirements, tailor the architecture and storage to the data it will hold, and use it only for that microservice.

5. For deployment and hosting-

  • Separately deploy your microservices: This saves time when communicating with numerous teams during routine maintenance or upgrades projects.
  • Containerize your microservices: Microservices and containers frequently go hand in hand. Individual services can be deployed and managed individually with containerized microservices.
  • Make your microservices a separate build and automate the deployment process.

6. For operations and maintenance-

  • Use a centralized system for logging and monitoring: A centralized logging system ensures that all microservices send logs in the same format while saving logs separately for each of them.

The Key Takeaway Is That: Microservices And NodeJS Go Hand In Hand

Microservices with Node

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Terasol Technologies

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An app development agency taking small steps towards building a brighter future. Visit us at http://www.terasoltechnologies.com/

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