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KubeVirt: мифы и реальность об оверхедах виртуализации в Kubernetes

Когда заходит речь о запуске виртуальных машин в Kubernetes через KubeVirt, первый вопрос, который возникает у инженеров: «А какой там оверхед?» Давайте разберём этот вопрос детально, рассмотрев каждую подсистему отдельно: вычисления, хранилище и сеть. Статья основана на обсуждении в профессиональном сообществе.

https://habr.com/ru/companies/aenix/articles/987372/

#aenix #kubevirt #виртуализация #cozystack #devops #kubernetes #cloud_platform #облачные_сервисы #open_source #cncf

Load balancers and proxies often get lumped together, but they solve very different problems at different points in the request journey.

xalexander.io/load-balancers-vs-proxies/

#DevOps #k8s #learnk8s #cncf #100DaysOfCode #100DaysOfDevOps #kubernetes #technology

Kicking off 2026 with a very special episode @openobservability.bsky.social 🎙️

I invited the Cloud Native Computing Foundation's CTO and dear friend @cra for a fireside chat, to take a moment to reflect. Ten years of #CNCF. What a journey!
and Chris gave some bold predictions you don't want to miss 😉
👉 https://medium.com/p/479e6bbf793c/

#cloudnative #foss #opensource #foundation #cTENcf #kubernetes

`kubectl logs` works fine until you need to ship logs somewhere. Then you're configuring collectors, routing rules, credentials, RBAC permissions, and buffering strategies.

Peter Wilcsinszky explains what Logging Operator handles for you in this 🌩️ Thunder episode: https://youtu.be/NDsaw0hO0T8

#Kubernetes #LoggingOperator #Observability #DevOps #CNCF

What happens when one team's logging volume overwhelms everyone else's pipeline? How do you give teams autonomy without sacrificing stability?

Peter Wilcsinszky explains how Logging Operator's Flow and Output custom resources solve this in this 🌩️ Thunder episode:
https://youtu.be/NDsaw0hO0T8

#Kubernetes #LoggingOperator #MultiTenancy #Observability #CNCF

Fluent Bit works, but what if you want more flexibility at the collector layer? What if you want to use OpenTelemetry Collector instead?

Peter Wilcsinszky explains how the new Telemetry Controller makes this possible in this 🌩️ Thunder episode:
https://youtu.be/NDsaw0hO0T8

#Kubernetes #OpenTelemetry #LoggingOperator #Observability #CNCF

What do you do when your legacy app writes logs to files instead of stdout? Or when you need Kubernetes event logs alongside container logs?

Peter Wilcsinszky explains in this 🌩️ Thunder episode:
https://youtu.be/NDsaw0hO0T8

#Kubernetes #LoggingOperator #Observability #CNCF #DevOps

💥 I’m excited to announce, that I’m speaking at #KeycloakCon Europe, 23 March in Amsterdam! 💥

#keycloak #kubecon #cloudnativecon #cloudnative #opensource #cncf #conference

https://www.n-k.de/2026/01/keycloak-con-europe-amsterdam.html

In this episode of 🌩️ Thunder, Peter Wilcsinszky, maintainer of Logging Operator, explains how the project's Flow and Output custom resources bring Kubernetes-native control to log routing. We cover the noisy neighbor problem, what happens when a tenant's aggregator goes down, and how the new Telemetry Controller enables OpenTelemetry Collector integration.

Watch now →
https://youtu.be/NDsaw0hO0T8

#Kubernetes #LoggingOperator #Observability #FluentBit #CNCF #DevOps

Thunder episode thumbnail featuring Peter Wilcsinszky and Whitney Lee. Large yellow text reads "Logging Operator" with subtitle "Multi-Tenant Kubernetes Logging". A lightboard with Kubernetes logging architecture diagrams is visible in the background. Peter appears on the left, Whitney on the right smiling.

Tập 51 podcast "More Than a Refresh" có Dotan Horovits (Đại sứ CNCF) thảo luận về "buzzword compliance" và "solutions looking for problems". Họ cũng đi sâu vào quan sát (observability) không chỉ giới hạn ở ba trụ cột. Đây là một phần của chuỗi hội nghị Open Source Observability Day.

#Podcast #Observability #OpenSource #CNCF #TechTalk #TừKhóaCôngNghệ #QuanSátHệThống #NguồnMở

https://www.reddit.com/r/opensource/comments/1q6je5r/buzzword_compliance_and_solutions_looking_for/

📣 Microcks Community Meeting – Reminder! Join us for the first community meeting of the new year as we sync up, share updates, and shape what’s next for Microcks.

🗓 Thursday, Jan 8, 2026
⏰ Time: 9–10 a.m. CET / 1–2 p.m. Bengaluru

🔗 Join live: https://github.com/microcks/community/blob/main/JOIN-OUR-MEETINGS.md

On the agenda:
- Community updates & what’s coming next
- Roadmap discussion
- Quick demos & show-and-tell
- Open Q&A / feedback round

Bring your thoughts, questions, and ideas; we count on you! 💡

#OpenSource #API #CNCF

Fluent Bit was designed for tiny IoT devices with barely any memory. Why did cloud native teams running massive Kubernetes clusters adopt it instead?

Eduardo Silva explains in this 🌩️ Thunder episode: https://youtu.be/t6RxvVGvM7Q

#FluentBit #IoT #Observability #CloudNative #CNCF #Kubernetes

Is there anyone deeply involved in #kubernetes that would be interested in speaking to me on @jjj about the SIG structure? I've had a similar structure in mind for @friendsofccmusic for some time but I dont think many in our community know much about the #cncf

Happy to get on a call and discuss what I have in mind if you are hesitant. You can also ask questions here or at doug@blocsonic.com

What happens when Fluent Bit's built-in functionality isn't enough for your use case? The plugin architecture lets you extend your pipeline with custom logic — including Lua scripts — right out of the box.

Eduardo Silva explains in this 🌩️ Thunder episode: https://youtu.be/t6RxvVGvM7Q

#FluentBit #Observability #CloudNative #DataPipelines #CNCF