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Conference: KubeCon + CloudNativeCon Europe 2023
Authors: Dawn Chen, Sergey Kanzhelev, Mrunal Patel, Derek Carr
2023-04-21
There are many things happening in SIG Node. New and exciting features are coming up and existing features are graduating. Come to our maintainers track session to catch up with everything happening in SIG Node. 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 various container runtimes, kernels, networking, storage, and more; anything a pod touches is SIG Node’s responsibility! We will talk about sidecar containers, kubelet resource management improvements, and many more current topics. We also will reflect on changes we made in SIG Node leadership and our efforts to increase participation in SIG Node activities.
Conference: KubeCon + CloudNativeCon North America 2022
Authors: Mike Brown, Phil Estes, Maksym Pavlenko, Michael Zappa
2022-10-26
After five years as a CNCF project, containerd is still actively growing in contributors and maintainers who are busy working on interesting features and capabilities in the core and non-core containerd projects. During this project update from maintainers you'll learn about the latest work in containerd, including our recent addition of sandboxes, a handful of CRI and CNI improvements, as well as various improvements to the architecture and services that drive containerd's use by other projects and platforms. Outside of the core containerd project, our "non-core" projects have grown in number, including several Rust-based projects, new snapshotter implementations, and the increasingly popular client-focused project, nerdctl. Come join us for a fast-paced update on all these areas and to ask your containerd questions with the handful of on-site containerd maintainers.
Conference: KubeCon + CloudNativeCon Europe 2022
Authors: Bill Mulligan
2022-05-20
tldr - powered by Generative AI
The talk discusses the composability of software in the cloud native ecosystem and how it compounds ideas, people, tools, and companies to create a virtuous life cycle. It emphasizes the reuse of existing community momentum and tools to avoid making the same investment twice.
- Composability of software in the cloud native ecosystem compounds ideas, people, tools, and companies to create a virtuous life cycle
- Existing community momentum and tools can be reused to avoid making the same investment twice
- The ecosystem allows for innovation to move up the stack to tackle new challenges and solve new issues
- The talk provides examples of how the ecosystem compounds ideas, people, tools, and companies
- The talk emphasizes the importance of trust in the community and the value of a diverse contributor base
Conference: KubeCon + CloudNativeCon Europe 2022
Authors: Anusha Ragunathan
2022-05-19
tldr - powered by Generative AI
The presentation discusses Intuit's migration from 'dockerd' to 'containerd' as the CRI runtime for their Kubernetes clusters, and the challenges they faced during the process.
- Intuit had over 200 Kubernetes clusters with 20,000 nodes running 'dockerd' as the CRI runtime
- The upcoming removal of dockerd from upstream Kubernetes prompted the migration to containerd
- Lessons learned during the migration process, including issues with log management, SELinux, and GPU support
- Rollout of containerd to production clusters and handling compatibility issues during cluster upgrades
- Performance analysis showed that containerd had lower startup times and CPU consumption compared to dockerd