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Lessons Learned from Scheduling One Million Containers with HashiCorp Nomad

HashiCorp's Million Container Challenge is a test for how efficiently its scheduler, Nomad, can schedule one million containers across 5,000 hosts. The goal of the challenge is to observe and optimize the behavior of Nomad at exceptional scale. Ultimately Nomad was able to schedule one million containers across 5,000 hosts in under five minutes. This post outlines the lessons learned.

Kevin Fishner
on Apr 08, 2016
Development

Key Takeaway Points and Lessons Learned from QCon London 2016

This article summarizes the key takeaways and highlights from QCon London 2016 as blogged and tweeted by QCon's 1,400 attendees. Over the course of the next 4 months, InfoQ will be publishing most of the conference sessions online, including 21 video interviews that were recorded by the InfoQ editorial team.

Abel Avram
on Apr 05, 2016
DevOps

"Using Docker" Book Review and Q&A with Author Adrian Mouat

InfoQ recently sat down with Adrian Mouat, author of “Using Docker”, and explored the motivations for writing the book, his thoughts on the reasons why Docker has captured the IT industry’s attention such as short time span, and how containers can be best utilised within a typical software development lifecycle.

Daniel Bryant
on Apr 02, 2016
Cloud

Is HyperContainer the Answer for Cloud Native Applications?

Xu Wang introduces HyperContainer, a runtime for running Docker images on any hypervisor, providing hardware-enforced isolation for multi-tenant environments.

Xu Wang
on Mar 31, 2016
Mobile

Enterprise Mobility is Going Beyond “Mobile First” Approach. Are You Ready?

The mobile revolution is changing the way organizations work and manage their operations, as well as engage with their employees. As a result, organizations are reconsidering their technologies and techniques to make their traditional organizational cultures and roles more mobile friendly, making ‘mobile first’ a must have strategy.

Jaykishan Panchal
on Mar 31, 2016
DevOps

Designing Delivery Book Review and Interview

Book review and interview with Jeff Sussna, author of "Designing Delivery", on cybernetics, service exchange, customer-centric brands and a new definition of quality in a service-oriented world.

Manuel Pais
on Mar 30, 2016
DevOps

DevOps Enterprise Adoption at Hearst Business Media with Pauly Comtois

Following our series of live interviews on DevOps Enterprise adoption, InfoQ has reached out to other technical leaders in large organizations to ask them about their DevOps initiatives. What challenges have they faced? Which improvements have they seen? What lies ahead? On this occasion we're talking with Pauly Comtois, Vice President of DevOps at Hearst Business Media.

Manuel Pais
on Mar 28, 2016
DevOps

The Challenge of Monitoring Containers at Scale

The adoption of containers, and the associated desire to build microservices, is causing a paradigm shift within the monitoring space. Application functionality is becoming more granular and more independently scalable and resilient, which is a challenge for traditional monitoring solutions. InfoQ recently sat down with a series of container monitoring experts and explored these challenges.

Daniel Bryant
on Mar 24, 2016
DevOps

Docker Containers LiveLessons Review and Q&A

Addison-Wesley Professional’s Docker Containers LiveLessons aim to show what Docker containers are and how they can be effectively used. The 2.5+ hours video course is aimed to practitioners with no previous experience and will lead them through a journey going from installing the software to more complex topics such as orchestration. InfoQ has spoken with course instructor Chris Negus.

Sergio De Simone
on Feb 29, 2016
DevOps

Securing the Modern Software Delivery Lifecycle

Information security practice has evolved to be pretty good at granting and managing access to confidential information - by people. But automation is taking over, requiring a shift in how we think about securing our infrastructure and applications.

Dustin Collins
on Feb 27, 2016
Java

Automate Deployment & Management of Docker Cloud/Virtual Java Microservices with DCHQ

This article demonstrates a solution for automating the build, deployment and management of a Docker Java microservices application on any cloud or virtualization platform. We extend an existing money transfer application consisting of event sourcing, CQRS and Docker, to run and manage this app on 13 different clouds and virtualization platforms.

Amjad Afanah
on Feb 23, 2016
DevOps

Faster, Smarter DevOps

Moving your release cadence from months to weeks is not just about learning Agile practices and getting some automation tools. It involves people, tooling and a transition plan. Derek Weeks discusses some of the benefits and approaches to getting there.

Derek Weeks
on Feb 18, 2016

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