InfoQ Homepage DevOps Content on InfoQ
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Application Delivery Controllers - Bridging the Gap Between DevOps and Network Planning
This article examines the attributes needed to make an application delivery controller suited for SaaS and cloud-based Web properties and how these attributes map to the unique requirements of cloud-based application service providers.
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Your Database: The Threat That Lies Within
What do you need to properly administer you database from conception to production? Yaniv Yehuda talks about some of the challenges that developers are often not even aware of and the tools he prefers to deal with them.
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Docker: Present and Future
Chris Swan presents an overview of the Docker journey so far and where it is headed along with its growing ecosystem of tools for orchestration, composition and scaling. This article provides both a business and a technical point of view on Docker and separates the hype from the reality.
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Practical Cassandra: A Developer's Approach - Book Review and Interview
Practical Cassandra: A Developer's Approach book by Russell Bradberry and Eric Lubow, is a developer's guide to build applications using Cassandra NoSQL database. InfoQ spoke with the authors about the book, Cassandra data model, design considerations and how Cassandra performs concurrency and versioning of the data sets.
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A Few Good Rules
Peter Neumark from Prezi talks about the importance of deciding what development standards to adopt and to detect when they're past their expiry date. Using Netflix and Prezi as examples, Peter illustrates with technical examples when to stick to standards and when to move on to better solutions.
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HaMIS: One 24/7 Product and Four Scrum Teams, Four Years Later
This is a story about four cross-functional scrum/DevOps/feature teams delivering and managing a business-critical 24/7 system used by vessel-traffic services operators and many other users, a compendium of topics that derive from our more than four years of agile and scrum practices at the Port of Rotterdam, one of the world's busiest ports.
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Book Review: "Taste Test, 2nd edition" and Q& A with Matt Jaynes
Taste Test, by Matt Jaynes, is a book that uses a simple scenario to compare Ansible, SaltStack, Chef and Puppet. On the recently released 2nd edition it adds new chapters on Docker, the communities around the tools, and how they fare on security. InfoQ took this opportunity to talk with Matt to know more about his thoughts on the tools and his approach to configuration management when consulting.
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Key Takeaway Points and Lessons Learned from QCon New York 2014
This article summarizes the key takeaways and highlights from QCon New York 2014 as blogged and tweeted by attendees. Over the course of the next 5 months, InfoQ will be publishing most of the conference sessions online, including 24 video interviews that were recorded by the InfoQ editorial team.
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Virtual Panel: Configuration Management Tools in the Real World
Configuration management tools are a hot topic on the DevOps community and IT organizations in general. InfoQ reached out to users of each of the major tools (Ansible, CFEngine, Chef, Puppet and SaltStack) to ask them about their experiences. Why did they choose a given tool? How was the tool introduced in the organization? These are some of the questions they answered.
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Preparing for Scale: InfoQ Virtual Roundtable with Cloud Practitioners
How should organizations plan for a cloud environment and optimize it for efficiency at scale? InfoQ reached out to 3 leading cloud practitioners to uncover practical advice on this topic. Each panelist has dealt with the sometimes-messy transition from on-premises to cloud, and coached organizations through their journey.
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Article Series: Configuration Management Tools
Configuration management is the foundation that makes modern infrastructure possible. Tools that enable configuration management are required in the toolbox of any operations team, and many development teams as well. Although all the tools aim to solve the same basic set of problems, they adhere to different visions and exhibit different characteristics.
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CFEngine's Decentralized Approach to Configuration Management
Mark Burgess and Diego Zamboni introduce CFEngine. They describe the challenges regarding web scale - scale, complexity and knowledge - and how CFEngine helps to tackle those challenges with a fundamentally decentralized and knowledge-oriented approach. An example demonstrates how those ideas translate into practice.