Curated articles, resources, tips and trends from the DevOps World.
Test flakiness is one of the main challenges with automated testing. It happens when test failures are triggered by issues unrelated to the application being tested. It’s tricky a problem to solve: How do you troubleshoot failures that aren’t necessarily failures?
CNCF sponsored this post. This post is one of a series of posts previewing KubeCon + CloudNativeCon Europe 2023, April 18-21, Amsterdam. Join us there, to learn more about the transformative nature of cloud native applications and open source software.
Railway’s goal is to make infrastructure simpler for developers, and one step it recently took to achieve that was revamping its CLI (command line interface) from Go to Rust.
You can’t say IBM didn’t warn us. On Jan. 26, 2023, Big Blue warned us of multiple security vulnerabilities in its ultrafast Aspera Faspex file transfer software. In particular, CVE-2022-47986, with a Common Vulnerability Scoring System (CVSS) critical rating of 9.
Container monitoring is the process of collecting metrics on microservices-based applications running on a container platform.
At a recent training session, Jeli spent a great deal of time covering incident retrospectives and what makes an incident worthy of studying. My colleague Ben Hartshorne asked a fascinating question, which I’ll paraphrase here: That caught me by surprise.
Metrics are an important component of monitoring and observability. They provide information about specific durations of measured occurrences. In OpenTelemetry (OTEL), metrics play a huge role in providing visibility into the performance and health of an application.
The hype has kicked in and you have finally created a Kubernetes cluster on your favorite cloud provider. A couple of developers have started using it, but everyone is deploying to default and it is starting to get cluttered. The first request comes in from a developer who wants their own cluster.
It’s Day 1 at your new job as the first DevOps or platform engineer. You fill out a bunch of HR forms, sign into Slack and get your GitHub account connected to your organization. You chat with new colleagues and explore the infrastructure you’re now responsible for operating and maintaining.
Kubernetes as a core technology has become foundational to modern application architectures and continues to expand its market presence.
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