Cloud microservices make their play

Enomaly: Startup of the Week

By G C Network | November 18, 2008

Congratulations to Enomaly and Reuven Cohen for being named Startup of the Week byInformationWeek !!! Reuven and I collaborate quite a bit and his blog, Elastic Vapor, is a staple for anyone interested in…

Cloud Computing at DoD, DISA, DIA, CENTCOM and NCOIC

By G C Network | November 17, 2008

At CloudCamp last week, Military Information Technology distributed free copies of it’s November issue to all attendees. The issue contains a very informative article by Cheryl Gerber titled “Computing in…

Last Night’s Camp Out !!

By G C Network | November 13, 2008

Check out Tech BISNOW for more on CloudCamp Federal! Follow me at https://Twitter.com/Kevin_Jackson

CloudCamp Federal was AWESOME !!

By G C Network | November 13, 2008

Just got home from CloudCamp Federal. What an event!! The over 100 attendees definitely made the statement that the Fed is interested in cloud computing. As expected, cloud security was…

DISA taps CollabNet to manage DoD cloud software development

By G C Network | November 12, 2008

This week, the Defense information Systems Agency (DISA) announced that they will be using Collabnet tools to manage application development for RACE. The Computerworld article said that DISA will use…

Today is CloudCamp Federal !!

By G C Network | November 12, 2008

Today we kick of off the first CloudCamp Federal. Reuven Cohen, Bob Lozano, Brand Niemann and over 150 other cloud computing enthusiast are expected to attend. We also plan to…

CloudCamp “Sold Out” !! More Tickets Added

By G C Network | November 11, 2008

We are happy to announce that CloudCamp Federal (aka DC), taking place tomorrow at Apptis headquarters in Chantilly, VA (directions), is sold out. But don’t fret, we’ve added 25 more…

President-Elect Obama: Good for Cloud Computing

By G C Network | November 11, 2008

In his article, “What Does Obama Revolution Mean to Cloud Computing“, Krishnan Subramanian lays out a rosy picture for cloud computing: Protecting the openness of Internet: crucial for cloud computing…

Only 9 tickets left for CloudCamp Federal !!

By G C Network | November 10, 2008

Only 9 tickets left from the original allotment of 150 for CloudCamp Federal this week. We’re working to free up some more, but don’t leave it to chance. Go to…

Valiant Angel – A Perfect PED Application for Cloud Computing

By G C Network | November 10, 2008

A few weeks ago in an article title “Why the Cloud? Processing, Exploitation and Dissemination“, I described two instances where the newspaper industry used cloud computing in order to process,…

 by Kevin L. Jackson

Cloud computing seems destined to be the way enterprises will use information technology. The drastic cost reductions and impressive operational improvements make the transition an unstoppable trend. The “What is cloud computing?” question now, however, seems to be morphing into “Where is cloud computing going?”

While software-as-a-service (SaaS) providers see their market rocketing upward as the easiest and quickest path for cloud adoption, infrastructure-as-a-service providers are suffering as their high-capital-cost commodity business transitions to a profit margin race to the bottom. This unsettling paradox, driven by increased competition between major infrastructure players, portends a near-term shakeout as smaller players either fail, exit or get gobbled up.

Cloud services brokerage, still struggling to be even recognized as a real market, is being seriously threatened by open-source approaches from giants like Booz Allen Hamilton’s Jellyfish and the European Commission-funded CompatibleOne open-source broker. So what about platform-as-a-service? Seen by some as the most profitable segment, this also seems to be where most of the confusion resides. Unfortunately PaaS is still struggling to deliver on the promise of universal software interoperability. So what’s next? With all due deference to Mr. McGuire in “The Graduate,” two words: microservice architecture.

Microservice architecture, or simply microservices, is a new software development method that is, for many developers, rapidly becoming a preferred way of creating enterprise applications. Because of its scalability, this architectural method is considered ideal when there is a need to enable support for a range of platforms and devices — spanning web, mobile, the “Internet-of-Things,” and wearables.

Although no standard, formal definition of microservices exists, it is generally characterized as a method of developing software applications that uses a suite of independently deployable, small, modular services in which each service runs a unique process and communicates through a well-defined, lightweight mechanism. How the services communicate with each other depends on your application’s requirements, but many use HTTP/REST with JSON or Protobuf.
Microservices architecture contrasts with the traditional monolithic development styles in that the latter approach is always built as a single, autonomous unit. In a client-server model, the server-side application is a monolith that handles the HTTP requests, executes logic, and retrieves/updates the data in the underlying database. The challenge with this approach is that all change cycles usually end up being tied to one another. Microservices are also better aligned with more modern agile software development approaches.

Dell, traditionally an infrastructure company, is even noticing the importance of this trend. On this, the observation of James Thomason, CTO of Dell Cloud Marketplace, is of note:

Already, Docker (and others) are working on various new forms of service discovery, in order to solve the infrastructure dependency injection problem, and consequently the “awareness” of dependencies between application components on different servers and infrastructure.

The recent love affair with infrastructure containers like Docker and VMware’s surprising investment in Linux containers through the release of Photon has now opened the door for a rapid adoption of microservices and the isolation of containers to one process or service.

This containerization of single services or processes makes it very simple to manage and update these services. Therefore, it’s not surprising that the emergence of frameworks for managing more complex scenarios will be next. Open-source projects like Kubernetes, Maestro-ng and Mesos are now springing up to answer this need. Stay tuned.

(This post was written as part of the Dell Insight Partners program, which provides news and analysis about the evolving world of tech. For more on these topics, visit Dell’s thought leadership site PowerMore. Dell sponsored this article, but the opinions are my own and don’t necessarily represent Dell’s positions or strategies.)

Cloud Musings

( Thank you. If you enjoyed this article, get free updates by email or RSS – © Copyright Kevin L. Jackson 2015)

Follow me at https://Twitter.com/Kevin_Jackson
Posted in

G C Network