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FOSDEM Configuration Management: Open Source Infrastructure

by Carlos Sanchez on  Feb 03, 2015

Spencer Krum and Elizabeth K. Joseph shared their experience both using and providing the public infrastructure used by OpenStack at the configuration management developer room at FOSDEM.

FOSDEM Configuration Management: Consul First Steps and Orchestration of Services with Juju

by Carlos Sanchez on  Feb 03, 2015

FOSDEM, the Free and Open Source Software Developers' European Meeting, took place this weekend in Brussels, Belgium, with over 4000 participants. This year the conference had over 40 tracks, both official and developer rooms organized by different communities, dedicated to diverse subjects such as Ruby, virtualization or config management.

FOSDEM Configuration Management: Practices for Infrastructure as Code and Puppet Modules

by Carlos Sanchez on  Feb 01, 2015

FOSDEM, the Free and Open Source Software Developers' European Meeting, took place this weekend in Brussels, Belgium, with over 4000 participants. This year the conference had over 40 tracks, both official and developer rooms organized by different communities, dedicated to diverse subjects such as Ruby, virtualization or config management.

A Service View of Business Driven DevOps

by Mark Little on  Feb 01, 2015

Over the years Steve Jones has had a lot to say about Business SOA. Recently he's turned his attention to DevOps and believes there are some important lessons that DevOps can learn from SOA and Business Architecture.

Amazon EC2 Gains Two-Minute Warning for Spot Instance Termination

by Steffen Opel on  Jan 31, 2015

Amazon EC2 recently gained two-minute warnings before Spot Instances are reclaimed, a feature "formally known as a Spot Instance Termination Notice". The goal is to "allow more types of applications to benefit from the scale and low price of Spot Instances" by giving them time to save state, upload log files, or deregister from other components such as load balancers or cluster managers.

CoreOS Shipped the First Stable Version of etcd

by Janakiram MSV on  Jan 31, 2015

CoreOS announced the availability of etcd 2.0, the first stable version of the open source distributed key-value store.

Mesosphere Release Mesos-DNS Service Discovery for Apache Mesos

by Daniel Bryant on  Jan 28, 2015

Mesosphere have released an alpha version of Mesos-DNS, an open source service discovery framework for cloud environments running applications on the Apache Mesos cluster manager.

EMRFS Brings Consistency to Amazon S3

by Jérôme Serrano on  Jan 27, 2015

Amazon recently announced EMRFS, an implementation of HDFS that allows EMR clusters to use S3 with a stronger consistency model. When enabled, this new feature keeps track of operations performed on S3 and provides list consistency, delete consistency and read-after-write-consistency, for any cluster created with Amazon Machine Image (AMI) version 3.2.1 or greater.

Q&A with Scott Ambler on the Disciplined Agile Enterprise

by Ben Linders on  Jan 27, 2015

“An agile enterprise is able to anticipate and respond swiftly to changes in the marketplace” says Scott Ambler. InfQ interviewed Scott about the reasons why agile projects are failing, how to increase budgets for building new systems, disciplined DevOps, harmonizing agile and lean, and on coaching for enterprise agility.

Google Shares its Views on Containers

by João Miranda on  Jan 26, 2015

The Google Cloud Platform team started an article series to share its views on container, leveraging their 10-year experience on the technology. Google's first two articles provide an overview of the topic. They explain the rationale behind container clusters and their defining traits. Along the way, they show how it all applies to Kubernetes.

Fastlane Brings Continuous Deployment to iOS

by Sergio De Simone on  Jan 23, 2015

Fastlane is a suite of tools that aim at automating the iOS app release process and provide "a fully working Continuous Deployment process" that can be triggered by running a single command. Interview with fast lane's creator, Felix Krause.

Apache Flink 0.8.0 Released, Roadmap for 2015 Published

by Mikio Braun on  Jan 22, 2015

Apache Flink has released the version 0.8.0 of their project. Besides the usual performance, compatibility, and stability improvements, it has also added a streaming Scala API, where streaming capabilities had so far been missing. Apache Flink has also been promoted to the top-level of the Apache projects recently after joining the incubator roughly nine months ago.

DevOps Adoption in the Large Enterprise

by João Miranda on  Jan 22, 2015

CA Technologies recently published a study on the perceptions of 1,425 IT and line of business (LOB) executives on DevOps. It found that 88% of respondents have adopted (24%) or are considering adopting (64%) DevOps. The study focuses on the views of executives (e.g.: C-level, VPs, Directors) at organizations with revenues of at least $500M, bringing a different perspective on the subject.

DevOps and Auditing

by Grischa Ekart on  Jan 20, 2015

Audit processes are based on the traditional software development life cycle. Organisational DevOps skill can support auditing processes through collaboration and clear communication between DevOps personnel and the auditors. Software development and IT operations should be a proactive partner in the auditing process.

Google on the Technical Debt of Machine Learning

by Mikio Braun on  Jan 15, 2015

A number of Google researchers and engineers presented their view on the technical debt of using machine learning at a NIPS workshop. They identified different aspects of technical debt and came to the conclusion that without proper care, using machine learning or complex data analysis in your company can induce new kinds of technical debt different from classical software engineering.

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