Kubernetes Blog | Kubernetes

By Frederico Muñoz (SAS Institute), Kirti Goyal (independent) | Thursday, October 29, 2026 in Blog
In this SIG Architecture spotlight we talked with Janet Kuo (Google) and Yuan Tang (TensorScale AI) about the journey of AI Conformance in Kubernetes, from the initial Working Group to the integration SIG Architecture as a subproject. …
By Nabarun Pal (Broadcom) on behalf of WG Workload Conformance | Tuesday, October 27, 2026 in Blog
We are excited to announce that the Kubernetes community now has a Workload Conformance Working Group. The working group is writing a shared standard for how workloads behave at runtime on Kubernetes. To get it right, we need input from the people …
By Utkarsh Raj (LFX Mentee, CNCF), René Dudfield (Microsoft), Kevin Hannon (Red Hat) | Wednesday, October 14, 2026 in Blog
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 …
By Paco Xu (DaoCloud) | Tuesday, October 06, 2026 in Blog
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. …
By Ocean Xie, Yuan Wang | Monday, October 05, 2026 in Blog
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 …
By Natalie Fisher (VMware by Broadcom) | Tuesday, September 22, 2026 in Blog
As Kubernetes adoption has grown, the conversation has shifted beyond running containers to managing increasingly complex application lifecycles. Modern platforms support stateless web services, stateful databases, batch processing, AI workloads, and …
By Roman Bednář (Red Hat) | Monday, September 21, 2026 in Blog
Kubernetes v1.37 promotes the PersistentVolumeClaimUnusedSinceTime feature gate to Beta (enabled by default). With this feature, the PersistentVolumeClaim (PVC) protection controller adds an Unused condition to each PVC, telling you whether any …
By Nispriha Jagan (Red Hat), Neeraj Krishna Gopalakrishna (Red Hat) | Wednesday, September 16, 2026 in Blog
Kubernetes v1.37 brings important storage security features: emptyDir permission modes and bind mount options. They help application programmers and security professionals implement rigorous security policies, for example, prohibiting deletion of …
By Kevin Torres Martinez (Google) | Tuesday, September 15, 2026 in Blog
With the release of Kubernetes v1.37, the Pod-Level Resource Managers feature has graduated to Beta status (disabled by default)! First introduced as an Alpha feature in Kubernetes v1.36, this enhancement builds on Pod-Level Resources by equipping …
By Qi Wang (Red Hat), Sohan Kunkerkar (Red Hat) | Monday, September 14, 2026 in Blog
Memory QoS has graduated to Beta in Kubernetes v1.37 and is now enabled by default. On Linux nodes running cgroup v2, the feature uses the memory controller to give the kernel better guidance on how to treat container memory. It was first introduced …
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