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16-17 June
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Please note: This schedule is automatically displayed in Japan Standard Time (UTC+9:00). To see the schedule in your preferred timezone, please select from the drop-down menu to the right, above "Filter by Date." The schedule is subject to change and session seating is available on a first-come, first-served basis. 
Type: Maintainer Track clear filter
Monday, June 16
 

11:30 JST

Add Single-sign-on To Your Applications With Keycloak and Learn About Its Latest Features - Takashi Norimatsu, Hitachi & Marek Posolda, Red Hat
Monday June 16, 2025 11:30 - 12:00 JST
Level 1 | Appollon
Keycloak is an Identity and Access Management (IAM) open-source software, and CNCF incubating project.
Use it to add single-sign-on and authentication to your applications and secure your services with minimum effort.

In the first part of this talk, we will introduce Keycloak and tell what Keycloak can do, how you can use Keycloak, where Keycloak is used and how Keycloak can resolve the issue that developers encounter when using IAM. We'll look behind the scenes how Keycloak is managed by maintainers, how you can contribute to Keycloak, which community activities are going on, and how you can participate in the activities.

In the second part of this talk, we will explain the latest updates of Keycloak and introduce new features, enhancements of existing features. We will also describe planned features and enhancements for the future.
Speakers
avatar for Marek Posolda

Marek Posolda

Principal Software Engineer, Red Hat
Marek works in Red Hat in Keycloak software engineering team. He works as Keycloak maintainer and focus especially on the protocol layers (OpenID Connect, OAuth 2, FAPI, SAML) and authentication layers. He has been working in Red Hat since 2009 on various middleware projects like... Read More →
avatar for Takashi Norimatsu

Takashi Norimatsu

Senior OSS Specialist, Hitachi, Ltd.
Takashi Norimatsu, Ph.D, Senior OSS Specialist, Hitachi, Ltd. is a maintainer of Keycloak. He has been implemented and contributed security features like Financial-grade API (FAPI) security profiles, W3C Web Authentication (WebAuthn) API support. He leads Keycloak's community "OAuth... Read More →
Monday June 16, 2025 11:30 - 12:00 JST
Level 1 | Appollon
  Maintainer Track

12:10 JST

Introduction To Vitess: Features and Architecture of a Distributed Database - Florent Poinsard, Manan Gupta & Deepthi Sigireddi, PlanetScale
Monday June 16, 2025 12:10 - 12:40 JST
Level 1 | Appollon
Welcome to the Vitess introductory session! You will learn what Vitess is and explore its high-level architecture along with the powerful features it offers. We will also dive into
how Vitess is able to serve query traffic as a distributed database.
Our maintainers will finish the session by presenting the latest updates in recent Vitess releases, and give you a sneak peek into the exciting features they have planned for the next releases.
Speakers
avatar for Manan Gupta

Manan Gupta

Software Engineer, PlanetScale
Manan Gupta is a software engineer at PlanetScale, where he works on Vitess and focuses on cluster management, high-availability features, and query-serving. He is a maintainer of Vitess and has a passion for designing and implementing robust and scalable solutions that deliver high... Read More →
avatar for Florent Poinsard

Florent Poinsard

Software Engineer, PlanetScale
Florent has been working at PlanetScale as a software engineer for over two years. He is a maintainer of Vitess, an open-source cloud-native database. He spends most of his weekends traveling, taking photos, and snowboarding when weather allows it.
avatar for Deepthi Sigireddi

Deepthi Sigireddi

Engineering Lead, PlanetScale
Deepthi is the Technical lead for Vitess, a CNCF graduated open source project. She also leads the Vitess engineering team at PlanetScale which offers a database service built on Vitess. She brings over 20 years of experience building scalable systems to this role. She enjoys speaking... Read More →
Monday June 16, 2025 12:10 - 12:40 JST
Level 1 | Appollon
  Maintainer Track

14:10 JST

KubeVirt Community: Let's Talk Multiarch Support! - Andrew Burden, Red Hat & Howard Zhang, Arm
Monday June 16, 2025 14:10 - 14:40 JST
Level 1 | Appollon
Last year we formalised two architecture Working Groups: S390x and ARM. Come and hear about how these important works are going from one of the WG chairs. You'll learn about ARM's plan for CDI support, IBM's contributions to run CDI on s390x architecture, and the KubeVirt community's progress in supporting CDI in multi-arch cluster environments.

We'll also provide a short community update about how these working groups are part of the KubeVirt community formalising its SIG structure, itself part of a larger maturation process that started with slowing our release cadence and also encapsulates changes to our design proposal (VEPs) process, feature prioritization, and our governance.
Speakers
avatar for Andrew Burden

Andrew Burden

Community Facilitator, Red Hat
I am a community facilitator for KubeVirt, a Cloud Native Computing Foundation incubating project that extends the Kubernetes API to provide for virtualization workloads to run natively alongside container workloads. You can learn more at kubevirt.io, and find all the community... Read More →
avatar for Howard Zhang

Howard Zhang

Staff Software Engineer, Arm
focus on container, K8S, virtulization on ARM64
Monday June 16, 2025 14:10 - 14:40 JST
Level 1 | Appollon
  Maintainer Track

14:50 JST

Kubernetes SIG Node Intro and Deep Dive - Sergey Kanzhelev & Narang Dixita Sohanlal, Google; Paco Xu, DaoCloud; Hironori Shiina, Independent
Monday June 16, 2025 14:50 - 15:20 JST
Level 1 | Appollon
These are exciting times for Kubernetes SIG Node. Come to our maintainers‘ track session to learn about the just released version 1.34 of Kubernetes, full of exciting improvements, and get a glance into the SIG Node roadmap. SIG Node owns components that control interactions between pods and host resources, including the Kubelet, Container Runtime Interface (CRI), and Node API. SIG Node is responsible for the Pod’s lifecycle from allocation to teardown, to liveness checks and shared resource management. We work with the various container runtimes, kernels, networking, storage, and more; anything a pod touches is SIG Node’s responsibility!

We will make a deep dive into the area of pod lifecycle starting with developments like evented PLEG as well as well established things like probes and handling the resource management when pod scaling.

Join this session to learn more about our SIG, and how you might get involved to make Node even better!
Speakers
avatar for Sergey Kanzhelev

Sergey Kanzhelev

Staff Software Engineer, Google
Sergey Kanzhelev is a seasoned cloud native maintainer. Sergey a chair of Kubernetes SIG node and one of the approvers. He is a co-founder of OpenTelemetry. He is working on both - engineering aspect of software and its practical application. With the Kubernetes, he is contributing... Read More →
avatar for Paco Xu

Paco Xu

Lead of open source team, DaoCloud
Paco is co-chair of KubeCon+CloudNativeCon China 2024, and a member of Kubernetes Steering Committee. Paco is a kubeadm maintainer and an active kubernetes contributor. He is the leader of the open-source team in DaoCloud. He organized KCD Chengdu 2022 and KCS China 2023, and... Read More →
avatar for Narang Dixita Sohanlal

Narang Dixita Sohanlal

Software Engineer, Google
Dixita Narang is a Software Engineer at Google on the Kubernetes Node team. With a primary focus on resource management within Kubernetes, Dixita is deeply involved in the development and advancement of the Memory QoS feature, which is currently in the alpha stage. She is a new contributor... Read More →
avatar for Hironori Shiina

Hironori Shiina

Software Engineer, Independent
Hironori has been working on platform software as a developer and a support engineer for 15+ years. He has been contributing to OSS related to his work such as OpenStack, Podman, etc. for 10 years. He is currently contributing on Kubernetes as an independent engineer.
Monday June 16, 2025 14:50 - 15:20 JST
Level 1 | Appollon
  Maintainer Track

15:50 JST

Longhorn: Intro, Deep Dive and Q&A - Derek Su, SUSE
Monday June 16, 2025 15:50 - 16:20 JST
Level 1 | Appollon
Longhorn is a widely adopted cloud-native storage solution with hundreds of thousands of installations in community and production environments. It supports various volume and access modes, CoW snapshots for space efficiency, and seamless CSI integration. Designed for enterprise readiness, it also offers out-of-cluster incremental backups for disaster recovery.

This talk covers Longhorn’s architecture, key features, community adoption, recent updates, and roadmap. We’ll also explore the V2 Data Engine—its next-generation storage backend—leveraging NVMe and ublk for high performance. Live demos will showcase how Longhorn maximizes volume capacity and efficiency with this new engine.
Speakers
DS
Monday June 16, 2025 15:50 - 16:20 JST
Level 1 | Appollon
  Maintainer Track

16:30 JST

Prometheus 3.0 and the New Governance: Setting the Project up for the Next Decade - Goutham Veeramachaneni, Grafana Labs
Monday June 16, 2025 16:30 - 17:00 JST
Level 1 | Appollon
Prometheus joined the CNCF as its second project in 2016, nearly a decade ago. Ever since, Prometheus has the cloud native default for monitoring, and everyone using Kubernetes successfully is using Prometheus in some way or form.

We will give a short intro to Prometheus, it's strengths and top usecases.

We will also dive into the Prometheus 3.0 release, the new governance structure, and the roadmap for the next year. We will share how you can get involved and become a maintainer yourself.

We will also have a dedicated Q&A with the Prometheus maintainers.
Speakers
avatar for Goutham Veeramachaneni

Goutham Veeramachaneni

Product Manager, Grafana Labs
Goutham is a Prometheus maintainer with experience maintaining the TSDB. After spending many years helping build and run the hosted Prometheus service at Grafana, he recently transitioned to PM, managing the Application Observability and OpenTelemetry products. He still hasn't lost... Read More →
Monday June 16, 2025 16:30 - 17:00 JST
Level 1 | Appollon
  Maintainer Track

17:15 JST

Sailing Multi-host Inference for LLM on Kubernetes - Kante Yin, DaoCloud
Monday June 16, 2025 17:15 - 17:40 JST
Level 1 | Appollon
Inference workloads are becoming increasingly prevalent and vital in Cloud Native world. However, it's not easy, one of the biggest challenges is large foundation model can not fit into a single node, such as llama3.1-405B or DeepSeek R1, which brings out the distributed inference with model parallelism, again, make serving inference workloads more complicated.

LeaderWorkerSet, aka. LWS, is a dedicated multi-host inference project aims to solve this problem, it's a project under the guidance of Kubernetes SIG-Apps and Serving Working Group. It offers a couple of features like dual-template for different types of Pods, fine-gained rolling update strategies, topology managements and all-or-nothing failure handlings.

What's more, vLLM, an inference engine, renowned for its performance and easy-to-use, has gained widespread popularity. In this presentation, we'll show you how to use LWS to deploy distributed inference with vLLM on Kubernetes.
Speakers
avatar for Kante Yin

Kante Yin

Software Engineer, DaoCloud
Kante is a senior software engineer and an open source enthusiast from DaoCloud, his work is mostly around scheduling, resource management and LLM inference. He actively contributes to upstream Kubernetes as SIG-Scheduling Maintainer and helps in incubating several projects like Kueue... Read More →
Monday June 16, 2025 17:15 - 17:40 JST
Level 1 | Appollon
  Maintainer Track
 
Tuesday, June 17
 

11:30 JST

Kubeflow Ecosystem: Unleash the Power of Cloud Native AI - Andrey Velichkevich & Luciano Resende, Apple; Yuki Iwai, CyberAgent, Inc; Valentina Rodriguez Sosa, Red Hat
Tuesday June 17, 2025 11:30 - 12:00 JST
Level 1 | Appollon
Since 2017, the Kubeflow community has embraced Kubernetes as the foundation technology for AI/ML workloads. Over the years, Kubeflow and Kubernetes communities have worked closely to make cloud native tools more accessible for AI/ML.

​​Today, Kubeflow ecosystem of projects covers entire AI/ML lifecycle - from data processing and feature engineering to large-scale LLM fine-tuning, optimization, and serving.

Its modular, microservice-based architecture gives organizations the flexibility to adopt specific tools or deploy the full Kubeflow distribution as a comprehensive ML platform.

In this session, speakers will share key updates from the latest Kubeflow 1.10 release, including new additions to the Kubeflow ecosystem, like Feast and community-driven initiatives to enhance the GenAI on Kubernetes with ML Experience working group, Kubeflow SDK, and LLM fine-tuning blueprints. Join us to see how the Kubeflow community continues to drive innovation in cloud native AI and LLMOps.
Speakers
avatar for Valentina Rodriguez Sosa

Valentina Rodriguez Sosa

Principal Architect, Red Hat
Valentina Rodriguez is a Principal Technical Marketing Manager at Red Hat, focusing on the developer journeys in Kubernetes and emerging technologies. She loves contributing to the community, such as co-organizing KCD NY, and the industry and has spoken at conferences such as O'Reilly... Read More →
LR

Luciano Resende

AI Platform Architect, Apple
avatar for Andrey Velichkevich

Andrey Velichkevich

Software Engineer, Kubeflow Steering Committee
Andrey Velichkevich is a member of Kubeflow Steering Committee and a co-chair of Kubeflow AutoML and Training WG. Additionally, Andrey is an active member of the CNCF WG AI. He is one of the authors of the CNCF AI white paper and he is helping with various AI initiatives from the... Read More →
avatar for Yuki Iwai

Yuki Iwai

Software Engineer, CyberAgent, Inc
Yuki is a Software Engineer at CyberAgent, Inc. He works on the internal platform for machine-learning applications and high-performance computing. He is currently a Technical Lead for Kubeflow WG AutoML / Training. He is also a Kubernetes WG Batch active member, Job API reviewer... Read More →
Tuesday June 17, 2025 11:30 - 12:00 JST
Level 1 | Appollon
  Maintainer Track

12:10 JST

WG-Batch Updates: What’s New and What Is Next? - Maciej Szulik, Defense Unicorns; Michał Woźniak, Google; Yuki Iwai, CyberAgent, Inc
Tuesday June 17, 2025 12:10 - 12:40 JST
Level 1 | Appollon
Join WG Batch maintainers for an in-depth look at the latest improvements in the Kubernetes ecosystem for HPC, AI/ML, and large-scale data analytics.

Yuki and Michał will present Kueue, a Kubernetes subproject enabling multi-tenant workload scheduling and advanced resource management, highlighting the new enhancements such as Topology-Aware Scheduling, Multi-Cluster Job dispatching, and Fair Sharing. They will also share updates on the Kubernetes Job API, as well as the JobSet API which is going to be the foundation for the Kubeflow Trainer v2. Additionally they present the new CLI tools, kjob and kueuectl, to make it easier for ML researchers to iterate running their workloads using Kubernetes with Kueue.

The WG Batch was created in 2022 to address the rapidly growing need for the first-class support of batch workloads in Kubernetes. It unites experts from multiple SIGs and diverse communities with the objective to define roadmaps and to collaborate on designs and implementations.
Speakers
avatar for Maciej Szulik

Maciej Szulik

Software Engineer, Independant
Maciej is a passionate developer with almost two decades of experience in many languages. Currently he's working on Kubernetes for Defense Unicorns. Whereas at night he is hacking on side projects with python. In his spare time he enjoys reading a good book or taking photos.
avatar for Michał Woźniak

Michał Woźniak

Mr, Google
Michał is a software engineer with background in computer science, a PhD in computational biology, and 5+ years of professional experience. In his current role he is focusing on enhancing the support for batch workloads in the Kubernetes ecosystem. Outside of work he enjoys playing... Read More →
avatar for Yuki Iwai

Yuki Iwai

Software Engineer, CyberAgent, Inc
Yuki is a Software Engineer at CyberAgent, Inc. He works on the internal platform for machine-learning applications and high-performance computing. He is currently a Technical Lead for Kubeflow WG AutoML / Training. He is also a Kubernetes WG Batch active member, Job API reviewer... Read More →
Tuesday June 17, 2025 12:10 - 12:40 JST
Level 1 | Appollon
  Maintainer Track

14:10 JST

What's New in Open Source Kubernetes? - Kaslin Fields, Google
Tuesday June 17, 2025 14:10 - 14:40 JST
Level 1 | Appollon
Kubernetes moves fast. With 3 releases per year, it's hard to keep up with what's new in open source - not to mention whatever distributions or managed services you may use on top of it. This session will explore some of the most exciting changes to Kubernetes over the last couple of years including:
* New features to support AI workloads
* The introduction of a native way to implement the Sidecar Pattern
* Removal of "In-Tree" Cloud & Storage Provider code
* The deprecation of Pod Security Policies (PSPs) and introduction of Pod Security Admission
* The transition of image registry from k8s.gcr.io to registry.k8s.io
and more!
Speakers
avatar for Kaslin Fields

Kaslin Fields

Developer Advocate, Google
Kaslin Fields is a Developer Advocate at Google Cloud, a Container enthusiast and creator of tech comics. She uses her knowledge of DevOps technologies and methodologies to help others as they enter the Cloud Native world. By creating comics about DevOps tech, she hopes to make learning... Read More →
Tuesday June 17, 2025 14:10 - 14:40 JST
Level 1 | Appollon
  Maintainer Track

14:50 JST

Rook: Intro and Deep Dive With Ceph - Satoru Takeuchi, Cybozu, Inc.
Tuesday June 17, 2025 14:50 - 15:20 JST
Level 1 | Appollon
The Rook project will be introduced to attendees of all levels and experience. Rook is an open source cloud-native storage operator for Kubernetes. Rook integrates Ceph, a famous open source distributed storage, with Kubernetes. This session will cover various scenarios to show how Rook configures Ceph to provide stable block, shared file system, and object storage for your production data. Rook was accepted as a graduated project by the Cloud Native Computing Foundation in October 2020.
Speakers
avatar for Satoru Takeuchi

Satoru Takeuchi

Senior Storage Engineer, Cybozu, Inc.
Satoru is a developer and an administrator of an on-premise Kubernetes cluster and Rook/Ceph clusters at Cybozu. He is a maintainer of Rook/Ceph. He gave some Rook maintainer sessions at past KubeCon + CloudNativeCons. He also made presentations at Ceph Virtual 2022 and Cephalocon... Read More →
Tuesday June 17, 2025 14:50 - 15:20 JST
Level 1 | Appollon
  Maintainer Track

15:50 JST

Envoy Gateway Policies: Unlocking the Full Power of Envoy Proxy for API Gateways - Huabing Zhao, Tetrate.io
Tuesday June 17, 2025 15:50 - 16:20 JST
Level 1 | Appollon
Envoy Gateway is revolutionizing edge traffic management for cloud-native applications. It efficiently manages Envoy-based application gateways and extends Kubernetes Gateway API functionalities through custom resource definitions (CRDs).

This presentation will delve into Envoy Gateway's API extensions: ClientTrafficPolicy, BackendTrafficPolicy, SecurityPolicy, and EnvoyExtensionPolicy. We'll explore their practical applications in managing and securing edge traffic, showcasing advanced features like JWT authorization, rate limiting, OIDC integration, external processing, and WASM plugins.

Attendees will gain hands-on knowledge to implement these cutting-edge capabilities, staying ahead of Gateway API advancements. Join us to learn how Envoy Gateway is shaping the future of cloud-native networking and how you can leverage its power in your infrastructure today.
Speakers
avatar for Huabing Zhao

Huabing Zhao

Engineer, Tetrate.io
Huabing (Robin) Zhao is a software engineer at Tetrate and a CNCF ambassador. He has developed a managed service mesh product on the cloud and assisted a lot of users in deploying Istio service mesh in production. He also founded Aeraki Mesh, a CNCF sandbox project that facilitates... Read More →
Tuesday June 17, 2025 15:50 - 16:20 JST
Level 1 | Appollon
  Maintainer Track

16:30 JST

Containerd: Project Update and Deep Dive - Akihiro Suda & Kohei Tokunaga, NTT; Kirtana Ashok, Microsoft; Akhil Mohan, VMware by Broadcom
Tuesday June 17, 2025 16:30 - 17:00 JST
Level 1 | Appollon
containerd is a CNCF-graduated container runtime project widely used in the ecosystem to manage containers and other workloads in Kubernetes, Docker, and more.

Join containerd maintainers for an update and deep dive into the latest developments in containerd. This panel will feature discussion of the launch and adoption of containerd 2.0, what’s next in 2.1, 1.7’s transition into Extended support, and how LTS is going with 1.6. There will also be highlights into the new release cadence of the project . Topics will also include how the containerd project is involved with the Kubernetes Enhancement Proposal (KEP) process and highlight how the broader cloud native ecosystem is enhanced through extension points in containerd.
Speakers
avatar for Akihiro Suda

Akihiro Suda

Software Engineer, NTT
Akihiro Suda is a software engineer at NTT Corporation. He has been a maintainer of Moby (dockerd), BuildKit, containerd, runc, etc. He is also a founder of nerdctl and Lima (CNCF project).
avatar for Kohei Tokunaga

Kohei Tokunaga

Software Engineer, NTT
Kohei Tokunaga is a software engineer at NTT Corporation, a Japan-based telecommunication company. He is a reviewer of CNCF containerd and a maintainer of BuildKit. He has talked about topics around container runtimes and builders at Open Source Summit, FOSDEM and KubeCon+CloudNativeCon... Read More →
avatar for Akhil Mohan

Akhil Mohan

Software Engineer, VMware by Broadcom
Akhil works as a Software Engineer at VMware by Broadcom. An active contributor to projects in cloud native and container ecosystem. Akhil is a reviewer for containerd and a maintainer of kubernetes publishing-bot. He works mostly on container runtimes and kubernetes sig-node asp... Read More →
avatar for Kirtana Ashok

Kirtana Ashok

Software Engineer, Microsoft
Software Engineer at Microsoft working on Windows Containers/containerd/k8s/Azure Kubernetes Service; @containerd maintainer, k8s contributor.
Tuesday June 17, 2025 16:30 - 17:00 JST
Level 1 | Appollon
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