DevOps & cloud native
Kubernetes, CI/CD, infrastructure as code and observability. For engineers who build and run production systems.
About this list
The selected sources include Blog – Cloud Native Computing Foundation, Kubernetes Blog, Docker. Open each item at its original source for the complete article, episode or video. This is a selection of current coverage, not a complete archive.
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Top 5 AI Agent Security Risks | Docker | Docker
Learn the top AI agent security risks, from prompt injection to excessive autonomy and credential exposure, and how to contain them.
Harbor + Docker Sandboxes: Run Safe, Reproducible Agent Evals
Harbor can now run every eval task in Docker Sandboxes Docker Sandboxes are MicroVM environments to run agents like Claude Code, Codex, Cursor, and more safely With Sandboxes, define custom network policies for fair, reproducible evals Run your evals locally or in the cloud: starting for free on Docker Sandboxes on local surfaces and scaling
Why Is My Kubernetes Job Still Pending? Tracing Kueue Admission with Headlamp
You submit a Kubernetes Job and wait for its Pods to appear. A minute passes. Then another. The Job is still suspended, there are no application logs, and there may not even be a Pod to inspect. In a cluster managed by Kueue, this can be completely normal. Kueue may still be deciding whether the Job can use the requested resources. The useful question is not only “Why is the Pod pending?” It is first “Has Kueue admitted the Workload?”
Docker Hub Security Advisory: CVE-2026-105445 | Docker
CVE-2026-105445: Docker Hub account conversion could re-assign personal access tokens to a new owner. Read what happened, who was affected, and the fix.
From zero to agent builder: Running kagent on your laptop
If you have seen a demo of a no-code agent builder, you know the moment. Someone types one sentence, waits a minute, and there it is: a new agent, running, with tools. It is impressive. For
Join Platform Engineering Day at KubeCon + CloudNativeCon North America 2026
As organizations accelerate their adoption of AI and cloud native technologies, platform teams are being asked to solve a growing set of challenges. How can developers access new capabilities such as AI safely and efficiently? How
Making the Golden Kubestronaut a little more golden
When I became a Golden Kubestronaut, I wanted to celebrate the achievement in a way that felt lasting. Like most technical achievements, certifications usually live digitally. You receive the badge
Who owns NIS2 and DORA on a Kubernetes platform team
There is a meeting that repeats across a lot of European engineering organizations right now. Someone from legal or risk brings a NIS2 control, a DORA article, or a “can we evidence this” request into the
Don’t give AI agents root. Make them propose the next system state
The uncomfortable question In the past few months, I’ve been hearing different versions of the same question: under what conditions can we safely allow an autonomous system to operate a machine? It comes up when my
Meshery becomes a CNCF Incubating project
The CNCF Technical Oversight Committee (TOC) voted to accept Meshery as a CNCF incubating project. Meshery is used by organizations spanning aerospace, telecommunications, networking, and enterprise software as a single cloud native management plane that gives
The Shift to cgroup v2 in Kubernetes: What You Need to Know
In Linux, cgroups (control groups) are a kernel feature used for managing system resources. Kubernetes uses cgroups to allocate resources like CPU and memory to containers, ensuring that applications run smoothly without interfering with each other. With the release of Kubernetes v1.31, support for v1 cgroup management moved into maintenance mode.
The 2026-2028 CNCF ambassador cohort
This year we accepted 58 new ambassadors and said goodbye to 48. All ambassadors have given their spare time to the ecosystem in one way or another, whether they are contributing to a CNCF project, preparing
Kubelet watches inodes. Just not until it’s an emergency
A worker node pages with NodeFilesystemFilesFillingUp. It’s on course to run out of inodes. You check the disk first, because that’s what everyone checks first, and it reads 83% used: 103G used, 22G available. Then you
Scaling Kubernetes Workloads with Node Swap
Memory is often the first hard limit a Kubernetes cluster hits. Nodes run out of RAM long before they run out of CPU, and the new wave of agentic AI workloads makes this worse. These workloads demand large memory footprints to start up and run untrusted code, then sit idle waiting for the next prompt. That idle but resident memory is expensive, and it caps how many pods a node can hold. This is where swap helps.
KubeCon + CloudNativeCon North America 2026: Join the cloud native community at OpenTofu Day
Most of KubeCon + CloudNativeCon assumes the cluster already exists. OpenTofu Day covers everything that has to be provisioned before and around it: cloud accounts, networking, managed services, and the clusters themselves. On November 9, OpenTofu
KubeCon + CloudNativeCon North America 2026: From user to contributor to maintainer
You do not need “maintainer” in your job title to start following the maintainer journey at KubeCon + CloudNativeCon North America 2026. You might be an SRE who has spent years operating a CNCF project in
KubeCon + CloudNativeCon North America 2026: Build your infrastructure engineer journey
Infrastructure engineers sit at one of the busiest intersections in cloud native. Kubernetes clusters need to scale. Networks need to connect them. Storage needs to follow workloads. Platforms need to make infrastructure usable. Security needs to
KubeCon + CloudNativeCon North America 2026: Build your application developer journey
Cloud native development increasingly means thinking beyond the application itself. How will it be built? How will it be deployed? How much infrastructure should developers need to understand? Where should platforms remove complexity? And what changes
KubeCon + CloudNativeCon North America 2026: Build your SRE journey
If your day starts with questions about reliability, performance, observability, incidents, scaling, or what is going to break next, there is no shortage of places to spend your time at KubeCon + CloudNativeCon North America 2026.
Trust Docker for the agents you don’t
At WeAreDevelopers, Docker introduced Cloud Sandboxes, the open Sandbox Kit specification, and a commitment to bring Kits to the CNCF for neutral governance.
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