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The latest News and Information on Containers, Kubernetes, Docker and related technologies.

upsun

Why container security only works when the platform owns it

Jan 15, 2026 By Upsun In Upsun
Container security has finally gone mainstream. When Docker announced hardened container images in late 2025, complete with minimal attack surfaces, non-root defaults, continuous CVE scanning, and automated updates, the response was enthusiastic. For teams managing their own infrastructure, this was a real step forward. Secure-by-default containers are no longer niche or expensive. They are expected.
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tigera

Kubernetes Networking at Scale: From Tool Sprawl to a Unified Solution

Jan 15, 2026 By Aadhil Abdul Majeed In Tigera
As Kubernetes platforms scale, one part of the system consistently resists standardization and predictability: networking. While compute and storage have largely matured into predictable, operationally stable subsystems, networking remains a primary source of complexity and operational risk This complexity is not the result of missing features or immature technology.
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tigera

From IPVS to NFTables: A Migration Guide for Kubernetes v1.35

Jan 13, 2026 By Reza Ramezanpour In Tigera
Kubernetes v1.35 marks an important turning point for cluster networking. The IPVS backend for kube-proxy has been officially deprecated, and future Kubernetes releases will remove it entirely. If your clusters still rely on IPVS, the clock is now very much ticking. Staying on IPVS is not just a matter of running older technology. As upstream support winds down, IPVS receives less testing, fewer fixes, and less attention overall.
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Komodor

AI SRE in Practice: Resolving GPU Hardware Failures in Seconds

Jan 11, 2026 By Itiel Shwartz In Komodor
When a pod fails during a TensorFlow training job, the investigation usually starts with the obvious questions. The answers rarely come quickly, especially when the failure involves GPU hardware that most engineers don’t troubleshoot regularly. This scenario walks through an actual GPU hardware failure and shows how AI-augmented investigation changes both the time to resolution and the expertise required to handle it.
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Is Kubernetes actually HARD? #speedscale #kubernetes #k8s #devops #cloudnative

Jan 9, 2026 By Speedscale In Speedscale
Thinking about learning Kubernetes in 2026? You’ll need GitOps, kubectl, and CI/CD pipelines... OR you can just use Speedscale. See how a single operator replaces a million dependencies and gives you the traffic insights you actually need to survive production.
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Kubernetes is Hard. Here is the "Easy Mode" for 2026

Jan 9, 2026 By Speedscale In Speedscale
Is Kubernetes actually hard, or are we just using the wrong tools? In 2026, the Kubernetes ecosystem has become a "dependency jungle." Between GitOps, YAML configuration, kubectl mastery, and complex CI/CD pipelines, developers are spending more time managing infrastructure than writing code. In this video, Ken breaks down the "hard parts" of K8s and introduces a more efficient workflow using Speedscale. Learn how to gain instant visibility into your cluster, pull logs without the headache, and turn real-world traffic into actionable load tests.
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