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The latest News and Information on DevOps, CI/CD, Automation and related technologies.

OpenStack at 10 - from peak to plateau of productivity

This week is the latest Open Infrastructure Summit, in a week where the OpenStack Foundation became the Open Infrastructure Foundation to reflect the expansion of the organisation’s mission, scope and community to advance open source over the next decade to support open infrastructure. It is also ten years since OpenStack launched and a lot has changed during that time.

Telco cloud: what is that?

Telco cloud or a network function virtualisation infrastructure (NFVI) is a cloud environment optimised for telco workloads. It is usually based on well-known technologies like OpenStack. Thus, in many ways, it resembles ordinary clouds. On the other hand, however, it differs from them. This is because telco workloads have very specific requirements. Those include performance acceleration, high level of security and orchestration capabilities.

Stackery is now a Amazon Linux 2 Ready Partner

As part of our expanding relationship with Amazon, we are excited to announce that Stackery is now recognized as Amazon Linux 2 Ready Partner, part of the Amazon Web Services (AWS) Service Ready Program. This designation recognizes that we are certified to run on Amazon Linux 2, the next generation of Amazon Linux, a Linux server operating system from AWS.

Reading and resolving Puppet errors

When Puppet shows up red, don't panic! You need to figure out what's causing the error, so you can understand whether it's something fixable, or an actual bug. Generally, the first error in a Puppet run is the one you need to concern yourself with. Once the first thing fails, others that run after it or require it to succeed will also fail and could produce a LOT of red text! So scroll to the first red error on your Puppet run.

Rancher 2.5 Keeps Customers Free from Kubernetes Lock-in

Rancher Labs has launched its much-anticipated Rancher version 2.5 into the cloud-native space, and we at LSD couldn't be more excited. Before highlighting some of the new features, here is some context as to how we think Rancher is innovating. Kubernetes has become one of the most important technologies adopted by companies in their quest to modernize.

Tracing without Limits: live-query all traces, retain only the ones you need

Tracing is a critical part of monitoring application performance, especially as organizations shift to deploying services using distributed systems, serverless computing, and containerized environments. Teams need real-time, end-to-end visibility into all of the traces relevant to performance issues such as an application outage or an unresponsive service, but managing tracing costs often results in gaps in valuable tracing data.

Night of the Runbooks: a DevOps Horror Story

It was a dark and stormy night. Not really, of course; it was warm and pleasantly mild (the weather never seems to co-operate on these occasions), but indulge me by imagining appropriate meteorological conditions for the spine-tingling story I’m about to relate. It was Morgan’s very first night on call, and they were a mite nervous, as you can imagine.

Continuous Integration vs. Continuous Deployment

Thanks to Linus Torvalds, the creator of not only Linux, but also the most popular version control system - Git, multiple developers can simultaneously work on the development of the same application, ramping up the speed of production. Git was revolutionary - it enabled developers to keep track of code changes and collaborate seamlessly across different projects.