We’ll begin by reviewing docker containerization - just in case you’re new to this. A microservice game? Seriously? For the record, I do reject claims that I have too much time on my hands. The first is Building ExpressJS-based microservices using Hydra, and the second is Building a Microservices Example Game with Distributed Messaging. If you’d like to learn more, see two of my earlier posts here on RisingStack. As you can imagine, those features would benefit any service living on cloud infrastructure. Hydra offers features such as service discovery, distributed messaging, message load balancing, logging, presence, and health monitoring. Hydra is a NodeJS package which facilitates building distributed applications such as Microservices. Even if you choose not to use Hydra, the information in this post should help you get started with AWS and Docker.Ī quick recap if you’re wondering what this Hydra thing is. library called Hydra – which will greatly simply the effort while offering considerable scalability benefits. There are three components to npm: the website the Command Line Interface (CLI) the registry Use the website to discover and download packages, create user profiles, and. npm is used by open source developers from all around the world to share and borrow code, as well as many businesses. To simplify the microservice portion we’re going to use an NPM npm is a software registry that serves over 1.3 million packages. Getting Started with AWS & Dockerĭeploying microservices to the cloud is plagued with lots of complexity. If you’re a pro at docker and AWS then you can skim through this article and look forward to part two. Make no mistake, this is fairly involved stuff, but I’m going to soften the blow in order to make this topic approachable to a wider audience. In part two, we’ll assemble a cluster of machines on AWS using Docker Swarm mode. In this first part, we’ll focus on building a simple microservice and packaging it in a docker container, we’ll also step through hosting the container on AWS. Over time, it's more and more difficult to maintain and update it without breaking anything, so the development cycle may. Let's begin the explanation with the opposite: if you develop a single, self-contained application and keep improving it as a whole, it's usually called a monolith. In this two-part series, we’ll look at building and deploying microservices Microservices are not a tool, rather a way of thinking when building software applications.
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