Kubernetes 1.35: Timbernetes, with Drew Hagen

Kubernetes at Uber with Lucy Sweet

Guest is Lucy Sweet, a Staff Software engineer at Uber and the lead for the Kubernetes Node Lifecycle Working Group. Imagine trying to move millions of compute cores and thousands of microservices to a brand new platform. All without dropping a single user request, ride, or delivery. Sounds like an absolute logistical nightmare, right? Well, today we are sitting down with someone who actually lived to tell the tale Lucy. In this episode, we are diving deep into Uber's monumental infrastructure journey: moving away from their in-house system to Kubernetes. We'll be unpacking the reality of running at this scale, why it's always DNS and why building things for fun is worth it. Do you have something cool to share? Some questions? Let us know: - web: kubernetespodcast.com [https://kubernetespodcast.com] - mail: kubernetespodcast@google.com [kubernetespodcast@google.com] - twitter: @kubernetespod [https://twitter.com/kubernetespod] - bluesky: @kubernetespodcast.com [https://bsky.app/profile/kubernetespodcast.com] News of the week * Broadcom announced donating Velero to the CNCF Sandbox Level [https://blogs.vmware.com/cloud-foundation/2026/03/23/strengthening-the-cloud-native-ecosystem-through-upstream-collaboration/] * KubeCon && CloudNativeCon Amsterdam 2026 Transparency report [https://www.cncf.io/wp-content/uploads/2026/04/KCEU26-Transparency-Report.pdf] * Call for Proposals for KubeCon && CloudNativeCon North America 2026 closes May 31 [https://sessionize.com/kubecon-cloudnativecon-north-america-2026/] * OpenChoreo v1.0 CNCF Sandbox [https://openchoreo.dev/blog/openchoreo-joins-cncf-and-ships-1-0] Links from the interview * Lucy on Linkedin [https://www.linkedin.com/in/intunderflow/] * Lucy's website [https://lucy.sh/] * [Article] Migrating Uber's Compute Platform to Kubernetes [https://www.uber.com/us/en/blog/migrating-ubers-compute-platform-to-kubernetes-a-technical-journey/] * [Lucy Video] Migrating 2 million CPU cores to Kubernetes [https://www.youtube.com/watch?v=Onn8eqhzyAQ] * Up: Portable Microservices Ready for the Cloud [https://www.uber.com/us/en/blog/up-portable-microservices-ready-for-the-cloud/] * Peloton: Uber's Unified Resource Scheduler for Diverse Cluster Workloads [https://www.uber.com/us/en/blog/resource-scheduler-cluster-management-peloton/] * Odin: Uber's Stateful Platform [https://www.uber.com/dk/en/blog/odin-stateful-platform/] * Uber Batch platform [https://www.uber.com/us/en/blog/modernizing-ubers-data-infrastructure-with-gcp/] * Apache Mesos [https://mesos.apache.org/] * Hyrum's Law [https://www.hyrumslaw.com/] * GKE Blue-Green nodepools [https://docs.cloud.google.com/kubernetes-engine/docs/how-to/node-pool-upgrade-strategies?hl=en#configure-blue-green-upgrades] * Node Lifecycle Working Group [https://github.com/kubernetes/community/blob/main/wg-node-lifecycle/README.md] * Scaling Infrastructure Management with Grail [https://www.uber.com/us/en/blog/grail/] * kubegpt.org [http://kubegpt.org] * Osquery [https://osquery.io/] * Uber Careers [https://jobs.uber.com/en/]

GKE Turns 10 Hackathon, with Amie Wei

Amie Wei [https://www.linkedin.com/in/wei-amie/] is a Sr. Solutions Engineer at HashiCorp and was the winner of last year's GKE Turns 10 Hackathon [https://gketurns10.devpost.com/]. It was Amie's first time entering a hackathon and she ended up bringing the prize home with a Cart-To-Kitchen AI Assistant. Do you have something cool to share? Some questions? Let us know: - web: kubernetespodcast.com [https://kubernetespodcast.com] - mail: kubernetespodcast@google.com [kubernetespodcast@google.com] - twitter: @kubernetespod [https://twitter.com/kubernetespod] - bluesky: @kubernetespodcast.com [https://bsky.app/profile/kubernetespodcast.com] News of the week * Kubernetes 1.36 codename Haru is here [https://kubernetes.io/blog/2026/04/22/kubernetes-v1-36-release/] * LLM-d is a CNCF Sandbox project [https://www.cncf.io/blog/2026/03/24/welcome-llm-d-to-the-cncf-evolving-kubernetes-into-sota-ai-infrastructure/] * CNCF Certification Advancement & Recertification Experience program (CARE) [https://www.cncf.io/blog/2026/03/23/cncf-introduces-a-new-recertification-program-as-kubestronaut-community-surpasses-3500/] * Agones is a CNCF Sandbox project [https://www.cncf.io/blog/2026/03/23/agones-moves-to-the-cncf-a-new-era-for-open-source-multiplayer-game-infrastructure/] Links from the interview * Amie Wei on LinkedIn [https://www.linkedin.com/in/wei-amie/] * GKE turns 10 Hackathon [https://gketurns10.devpost.com/] * Hackathon winner announcement [https://cloud.google.com/blog/topics/developers-practitioners/winners-and-highlights-from-gke-hackathon?e=48754805&utm_campaign=CDR_0x4c813a5f_default&utm_medium=external&utm_source=podcast] * Online boutique sample [https://github.com/GoogleCloudPlatform/microservices-demo] * Bank of Anthos sample [https://github.com/GoogleCloudPlatform/bank-of-anthos] * The Cart-to-Kitchen AI Assistant on GKE [https://devpost.com/software/cart-to-kitchen-gke-ai-assistant]

Kubernetes 1.35: Timbernetes, with Drew Hagen

Drew Hagen [https://www.linkedin.com/in/drew-hagen/], the release lead for Kubernetes 1.35 [https://kubernetes.io/blog/2025/12/17/kubernetes-v1-35-release/], discusses the theme of the release, Timbernetes, which symbolizes resilience and diversity in the Kubernetes community. He shares insights from his experience as a release lead, highlights key features and enhancements in the new version, and addresses the importance of coordination in release management. Drew also touches on the deprecations in the release and the future of Kubernetes, including its applications in edge computing. Do you have something cool to share? Some questions? Let us know: - web: kubernetespodcast.com [https://kubernetespodcast.com] - mail: kubernetespodcast@google.com [kubernetespodcast@google.com] - twitter: @kubernetespod [https://twitter.com/kubernetespod] - bluesky: @kubernetespodcast.com [https://bsky.app/profile/kubernetespodcast.com] Links from the interview * Kubernetes v1.35: Timbernetes (The World Tree Release) [https://kubernetes.io/blog/2025/12/17/kubernetes-v1-35-release/]

Kubernetes AI Conformance, with Janet Kuo

Janet Kuo [https://www.linkedin.com/in/janetkuo/], Staff Software Engineer at Google, explains the new Kubernetes AI Conformance program. Do you have something cool to share? Some questions? Let us know: - web: kubernetespodcast.com [https://kubernetespodcast.com] - mail: kubernetespodcast@google.com [kubernetespodcast@google.com] - twitter: @kubernetespod [https://twitter.com/kubernetespod] - bluesky: @kubernetespodcast.com [https://bsky.app/profile/kubernetespodcast.com] Intro * KubeCon North America 2025 [https://events.linuxfoundation.org/kubecon-cloudnativecon-north-america/] * Kubernetes AI Conformance program [https://github.com/cncf/k8s-ai-conformance] News of the Week * Kubernetes 1.35 release Sneak Peek [https://kubernetes.io/blog/2025/11/26/kubernetes-v1-35-sneak-peek/] * Helm4 [https://helm.sh/docs/overview/] * Google Cloud Achieves Massive Kubernetes Scale with 130,000-Node GKE Cluster [https://cloud.google.com/blog/products/containers-kubernetes/how-we-built-a-130000-node-gke-cluster?utm_campaign=CDR_0x4cdf54f9_default_b467053478&utm_medium=external&utm_source=podcast] * Azure Kubernetes Service (AKS) AI Conformance [https://blog.aks.azure.com/2025/12/05/kubernetes-ai-conformance-aks] * AKS Ingress Nginx Update [https://blog.aks.azure.com/2025/11/13/ingress-nginx-update] * AKS Automatic managed system node pools [https://blog.aks.azure.com/2025/11/26/aks-automatic-managed-system-node-pools] * Amazon EKS Introduces New Managed Kubernetes Capabilities for Workload Orchestration [https://aws.amazon.com/blogs/aws/announcing-amazon-eks-capabilities-for-workload-orchestration-and-cloud-resource-management/] * KubeCon NA 2025 Retrospective: Closed- And Open-Source Battle For The AI-Native Cloud [https://www.cncf.io/news/2025/12/03/forrester-kubecon-na-2025-retrospective-closed-and-open-source-battle-for-the-ai-native-cloud/] * CNCF Launches Certified Kubernetes AI Conformance Program [https://www.cncf.io/announcements/2025/11/11/cncf-launches-certified-kubernetes-ai-conformance-program-to-standardize-ai-workloads-on-kubernetes/] * Agentic AI Foundation (AAIF) Established to Standardize Agent Collaboration [https://www.linuxfoundation.org/press/linux-foundation-announces-the-formation-of-the-agentic-ai-foundation] * KServe Joins CNCF as a Sandbox Project [https://www.cncf.io/blog/2025/11/11/kserve-becomes-a-cncf-incubating-project/] * OpenFGA accepted as CNCF Incubating Project [https://www.cncf.io/blog/2025/11/11/openfga-becomes-a-cncf-incubating-project/] * Lima accepted as CNCF Incubation Project [https://www.cncf.io/blog/2025/11/11/lima-becomes-a-cncf-incubating-project/] * Lima v2.0 Released with Secure AI Workflows [https://www.cncf.io/blog/2025/12/11/lima-v2-0-new-features-for-secure-ai-workflows/] * KubeCon Cloud Native Con Europe 2026 [https://events.linuxfoundation.org/kubecon-cloudnativecon-europe/program/schedule/] Links from the interview * Kubernetes Software Conformance program [https://www.cncf.io/training/certification/software-conformance/] * kubectl [https://kubernetes.io/docs/reference/kubectl/] * Dynamic Resource Allocation (DRA) API [https://kubernetes.io/docs/concepts/scheduling-eviction/dynamic-resource-allocation/] * Kubernetes WG AI Conformance [https://github.com/kubernetes/community/tree/master/wg-ai-conformance] * Kubernetes SIG Architecture [https://github.com/kubernetes/community/tree/master/sig-architecture] * Kubernetes SIG Testing [https://github.com/kubernetes/community/tree/master/sig-testing]

GKE 10 Year Anniversary, with Gari Singh

GKE turned 10 in 2025! In this episode, we talk with GKE PM Gari Singh [https://www.linkedin.com/in/garisingh/] about GKE's journey from early container orchestration to AI-driven ops. Discover Autopilot, IPPR, and a bold vision for the future of Kubernetes. Do you have something cool to share? Some questions? Let us know: * web: kubernetespodcast.com [https://kubernetespodcast.com/] * mail: kubernetespodcast@google.com * X: @kubernetespod [https://x.com/kubernetespod] * bluesky: @kubernetespodcast.com [https://bsky.app/profile/kubernetespodcast.com] News of the week * Cloud Native Computing Foundation Announces Knative's Graduation [https://www.cncf.io/announcements/2025/10/08/cloud-native-computing-foundation-announces-knatives-graduation/] * llm-d 0.3: Wider Well-Lit Paths for Scalable Inference [https://llm-d.ai/blog/llm-d-v0.3-expanded-hardware-faster-perf-and-igw-ga] * vllm-project/semantic-router on github [https://github.com/vllm-project/semantic-router?tab=readme-ov-file] * Announcing the Certified Meshery Contributor (CMC) [https://www.cncf.io/blog/2025/10/27/announcing-the-certified-meshery-contributor-cmc/] * Introducing Headlamp Plugin for Karpenter - Scaling and Visibility [https://kubernetes.io/blog/2025/10/06/introducing-headlamp-plugin-for-karpenter/] Links from the interview * Kelsey Hightower's Kubernetes the Hard Way [https://github.com/kelseyhightower/kubernetes-the-hard-way] * MiniKube [https://minikube.sigs.k8s.io/docs/] * Kind [https://kind.sigs.k8s.io/] * Docker Compose [https://docs.docker.com/compose/] * Docker Swarm [https://docs.docker.com/engine/swarm/] * GKE Autopilot [https://cloud.google.com/kubernetes-engine/docs/concepts/autopilot-overview?utm_campaign=CDR_0x4cdf54f9_default_b456276012&utm_medium=external&utm_source=podcast] * Dynamic Resource Allocation (DRA) [https://kubernetes.io/docs/concepts/scheduling-eviction/dynamic-resource-allocation/] * Google Cloud TPUs [https://cloud.google.com/tpu?utm_campaign=CDR_0x4cdf54f9_default_b456276012&utm_medium=external&utm_source=podcast] * Node Auto Provisioning (GKE) [https://cloud.google.com/kubernetes-engine/docs/concepts/node-auto-provisioning?utm_campaign=CDR_0x4cdf54f9_default_b456276012&utm_medium=external&utm_source=podcast] * Jax (Machine Learning Framework) [https://github.com/google/jax] * Horizontal Pod Autoscaling (HPA) [https://kubernetes.io/docs/tasks/run-application/horizontal-pod-autoscale/] * Serverless on Google Cloud [https://cloud.google.com/serverless?utm_campaign=CDR_0x4cdf54f9_default_b456276012&utm_medium=external&utm_source=podcast] * Grafana [https://grafana.com/] * Prometheus [https://prometheus.io/] * Kubectl-ai [https://github.com/GoogleCloudPlatform/kubectl-ai] * Vertical Pod Autoscaler (VPA) [https://kubernetes.io/docs/concepts/workloads/autoscaling/#scaling-workloads-vertically] * Kubernetes v1.33: In-Place Pod Resize Graduated to Beta [https://kubernetes.io/blog/2025/05/16/kubernetes-v1-33-in-place-pod-resize-beta/] * In-place Vertical Scaling of Pods - Resize CPU and Memory Resources assigned to Containers [https://kubernetes.io/docs/tasks/configure-pod-container/resize-container-resources/] * GKE under the hood: Container-optimized compute delivers fast autoscaling for Autopilot [https://cloud.google.com/blog/products/containers-kubernetes/container-optimized-compute-delivers-autoscaling-for-autopilot?e=48754805&utm_campaign=CDR_0x4cdf54f9_default_b456276012&utm_medium=external&utm_source=podcast]