How do real organizations handle the management of a cloud portfolio? InfoQ reached out to Randy Skopecek, the lead applications architect for a midsize insurance firm, to find out more about operating at cloud scale. Running in the cloud after leaving their local data center, Randy and team learned some lessons about what really matters, and how to plan for management at scale.
This article gives a short introduction to NixOS, a Linux distribution, and to Nix, the package manager on which NixOS is based. These provide a declarative approach to configuration management with many advantages to users, such as strong reproducibility and atomic upgrades and rollbacks.
Security. Cloud. Two words that are almost always together but rarely happily. Read on to learn why that isn’t the case and what you need to known about securing your critical infrastructure in the cloud.
Michael DeHaan, creator of Ansible, introduces the IT automation system, its guiding goals and the philosophy behind its community. Michael uses a simple but common scenario to demonstrate Ansible.
Once the cultural DevOps transformation is under way, how can teams shipping cloud (or on-premises) applications use the full suite of DevOps technologies to simplify delivery and management at scale? 2
Scripting database objects change-scripts is a risky thing to automate. A better solution needs to be implemented in the shape of Continuous Delivery and DevOps for database.
"In Search of Certainty", written by CFEngine's creator, Mark Burgess, takes us into a journey through physics and biology and how it relates to the information infrastructure realm.
John Kordyback explains why you should and how you can introduce Continuous Delivery into a typical enterprise, where dozens of systems adopted over the years generate massive complexity. 4
Andrew Phillips and Jenkins creator Kohsuke Kawaguchi review state-of-the-art plugins and solutions in the Jenkins ecosystem for achieving efficient, reproducible and secure delivery pipelines.
InfoQ reached out to experienced ops engineers to ask them what is “Immutable Infrastructure”, its borders as well as its benefits and drawbacks, in particular compared to desired state convergence. 1
In an interview with Marcus Wendt we learn about Composite C1’s 15 year journey from a fledging commercial project to an open source platform with dozens of partners. 2
Philipp K. Janert explains how to reliably auto-scale systems using a reactive approach based on feedback control which provides a more accurate solution than deterministic or rule-based ones.