What are Microservices?

Microservices Defined

Microservices define the latest iteration of a service-oriented architecture, under which applications are not written as a monolith but are built by joining discreet components — bits of functionality, called services — via application programming interfaces (APIs).

Among the advantages microservice architectures provide are the ability to iterate more quickly, by having teams work on these individual application components, speeding both bug fixes and the introduction of new features. These microservices are deployed via containers, which can be taken down from an application, amended, and plugged back in without causing the entire application to come down.

 

While the benefits of microservices are clear, having so many small pieces of functionality used to compile applications creates a security issue. The more services you run, the more surface area hackers can exploit. Microservices also create problems because often, organizations don’t know who created a service, or what will happen to their application if the service changes before they are aware of the change. Then there is the enormous issue of managing so many small, moving pieces.

microservices Resources

Istio 1.3 designed for developer adoption

The latest version of the open-source service mesh platform Istio is now available. Version 1.3 works to improve developer usability, adds a number of debugging features, and provides better support. RELATED CONTENT: Simplifying microservices with a service mesh According to Lin Sun, senior technical staff member for IBM Cloud and Cognitive Software, while Istio is … continue reading

Kong open sources universal service mesh Kuma

API and service life cycle management platform Kong announced its new open-source project Kuma, a universal service mesh designed to increase the adoption of microservices.  The problem that early adopters had with the service mesh was that the first generation meshes lacked a mature control plane and required extensive manual work and was often built … continue reading

Red Hat releases OpenShift Service Mesh

Red Hat has announced its own service mesh solution to bring an end-to-end developer experience to microservices. Red Hat OpenShift Service Mesh provides the ability to connect, observe and simplify service-to-service communications on Kubernetes.  According to the company, it is based on Istio, Kiali and Jaeger projects, and designed to free developers from having to … continue reading

Simplifying microservices with a service mesh

In the world of software, things are getting smaller all the time: smaller teams, smaller bits of code, smaller releases, smaller places for code to live and execute (containers). The point of getting smaller is to allow your organization to think bigger by getting the most advantage out of cloud resources and bringing more value … continue reading

Multigrain services: Micro vs. mini vs. macro

Many organizations say they are moving to microservices, but Gartner says that by the end of 2019, 90 percent of them will think microservices are too disruptive and switch to other methods, such as miniservices. In the meantime, enterprises are looking at how to transition away from monolithic apps, not knowing that microservices may not … continue reading

The ideal DevOps team structure

As part of GitLab’s mission to power the DevOps life cycle, it is laying out its ideal DevOps team model. “The seamless collaboration between Development and IT operations is a beautiful thing. DevOps was designed to remove silos so that these teams could work together to build, test, and deploy software faster. But there’s a … continue reading

Apollo Federation brings GraphQL to microservices

The Apollo team wants to help developers adopt GraphQL within their microservice architectures with the announcement of its open-source project Apollo Federation. According to Apollo’s engineering manager James Baxley III, developers want to be able to access data through a single GraphQL query even if that data lives in separate places. Before Apollo Federation, Baxley … continue reading

Tech companies team up on service mesh interoperability

The adoption of service meshes are giving developers new and smarter ways to connect, secure and control what is going on inside their applications and services. But it is also causing a lot of pain points and lock ins for developers. To address the problems a group of technology companies are coming together to launch … continue reading

Microservices gone wrong

Once you hit a stride with microservices and you are able to iterate more quickly, find and fix bugs faster, and introduce new features rapidly — it is crucial not to go overboard. You may want to try to start moving all your pieces of infrastructure to a microservice architecture, but as one company found … continue reading

Microservices anti-patterns

It can be easy to fall into bad patterns when moving to microservices, according to Chris Richardson, microservices consultant and founder of the transactional microservices startup Eventuate. The important thing is to recognize the mistakes you are making and address them. Some common mistakes or anti-patterns Richardson sees organizations fall into are: Distribution is free: … continue reading

With microservices, more isn’t always better

The benefits of microservices are undeniable. Software development companies want to be able to deliver software rapidly, frequently and reliably — and microservices are a means to that end. A recent O’Reilly Media report found that more than 50 percent of software projects are currently using microservices. Of those surveyed, 86 percent have found at … continue reading

premium Selecting the best path for application modernization

It’s safe to say that microservices architecture is no longer an emerging new trend, but a mainstream software development strategy. Microservices aren’t just ideal for developing new applications, but are also optimal when modernizing legacy applications. Writing functionality into bite-sized, reusable components is more efficient and speeds up development. It delivers code that meshes well … continue reading

1 2 3 11
HTML Snippets Powered By : XYZScripts.com

Get access to this and other exclusive articles for FREE!

There's no charge and it only takes a few seconds.

Sign up now!