Kubernetes Community Days Zürich 2023
2023-06-15
Zurich, Switzerland
who it's for
platform engineers, site reliability engineers, security engineers, observability engineers, devops engineers, developer experience engineers
topics
knative serverless and scale-to-zero; eBPF for networking (Cilium replacing kube-proxy); eBPF for security (Falco/Tetragon use cases); Sigstore and cosign image attestation; prometheus native histograms (protobuf scrape); kpack Cloud Native Buildpacks and automated rebuilds; Cartographer-backed asynchronous CI/CD supply chains; containerd remote rootfs (srgz HTTP range streaming); kueue and fair-share batch scheduling; streamlined kubernetes troubleshooting and kubernetes-gpt hints; forensic container checkpointing and analysis; responsible AI governance and production monitoring
| title | author | length |
|---|---|---|
| Tales of Serverless | Reto Lehmann | 29m |
Minimal knative service YAML expands into many Kubernetes objects automatically, demonstrated by applying one file and watching deployments, services… | ||
| Buzzing Across the Cloud Native Landscape with eBPF | Bill Mulligan | 29m |
eBPF makes the Linux kernel programmable so teams can load event-driven programs (kprobes, uprobes, syscall hooks) without rebooting, verified by the eBPF… | ||
| Process is what naturally follows | Sebastian Kister | 30m |
Audi (VW Group) links with CNCF since 2019 and open-sources IP, builds a platform that cuts handover friction by shifting responsibilities and automating… | ||
| What Anime Taught Me About K8s & Tech Careers | Annie Talvasto | 26m |
Begins by mapping anime tropes to concrete Kubernetes concepts: containers as isolated runtimes, pods as the smallest deployable unit, ReplicaSets provide… | ||
| Closing the Developer Experience Gap of your Container Platforms | Timo Salm | 30m |
Shows how Cloud Native Buildpacks and kpack rebuilds images on base-image updates by building in-cluster and pushing a working image to a registry, then… | ||
| Native Histograms in Prometheus | Julius Volz | 25m |
Prometheus adds an experimental native histogram type that stores an entire histogram per sample instead of one series per bucket, using sparse exponential… | ||
| Securing your Software Supply Chain on Kubernetes with Sigstore | Priya Wadhwa | 27m |
Sigstore components Sigstore and cosign produce ephemeral code‑signing certificates (10 minute validity) issued by fulcio and rekor that embed identity and CI… | ||
| The state of Green Washing | Max Korbacher | 31m |
Claims that ICT rivals aviation and cement in emissions and that global warming recently crossed 1.5°C motivate concrete actions: use carbender and Kepler to… | ||
| When Things Get Big | Ricardo Rocha | 30m |
CERN runs ~3,000-node farms that must launch 30,000 apps in <90s for online filtering; early Kubernetes 1.5 achieved ~12 containers/s, later tuning reached… | ||
| Streamlined Troubleshooting in Kubernetes | Lena Fuhrimann | 30m |
Shows a practical troubleshooting workflow that automates the decision tree from learnkates.io and reduces the usual loop of kubectl get/describe/logs… | ||
| Responsible AI: The Key to Ethical, Safe and Inclusive Software Development | Lisa Falco | 34m |
A concrete responsible‑AI framework presents checklists for each phase — vision, prototype, build, production — and three tracks: human (roles, consent… | ||
| Cilium Mesh | Thomas Graf | 31m |
Cilium Mesh extends Cilium’s cluster-mesh across VMs and servers by deploying a Transit Gateway (VM/router) that joins legacy networks to real Kubernetes API… | ||
| eBPF for Security | Liz Rice | 33m |
eBPF instruments the kernel to collect Kubernetes-aware security events (openSnoop/Hubble/Cilium) and compare them to policies; Cilium’s Tetragon uses kernel… | ||
| Demystifying eBPF - eBPF Firewall from scratch | Filip Nikolic | 32m |
Builds a working firewall by writing eBPF C that attaches to the NIC via XDP, shows a minimal program returning XDP_PASS then switching to XDP_DROP to block… | ||
| Forensic container checkpointing and analysis | Adrian Reber | 32m |
Kubernetes 1.25 exposes Forensic Container Checkpointing using CRIU to snapshot container memory, threads, namespaces and only the changed rootfs files via the… | ||
| Bridging Dev and Ops with eBPF: Extending Observability Upwards and Downwards | Raphaël Pinson | 31m |
eBPF instruments kernel events (execve, connect, syscalls) to emit low‑overhead, aggregated metrics enriched with Kubernetes metadata and identities. Tools… | ||
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