CNCF [Cloud Native Computing Foundation] Courses

Running Isolated VirtualClusters with Kata and Cluster API

A design for hard Kubernetes multi-tenancy combines nested Cluster API virtual clusters with Kata-based workload and network isolation.

• YouTube
• 35 minutes
• Self-Paced
• Free Video

Zero Trust Supply Chains with Project Sigstore and SPIFFE

Shows how Sigstore, SPIRE, and transparency logs can verify software artifact provenance across a build and release chain.

• YouTube
• 31 minutes
• Self-Paced
• Free Video

Multi-Tenancy for Argo Workflows and Argo CD - Secure CI/CD Experience at Scale

A secure multi-tenant design for running Argo Workflows and Argo CD across teams, isolating build, scan, artifact, and secret handling while restricting deployments.

• YouTube
• 38 minutes
• Self-Paced
• Free Video

Don't Be Greedy: Rightsize Your Kubernetes Cluster with Prometheus

Learn to rightsize Kubernetes workloads by finding unused or under-limited resources, setting appropriate requests and limits, and measuring the results.

• YouTube
• 36 minutes
• Self-Paced
• Free Video

Understanding the Kubernetes Feature Lifecycle - From Idea to Implementation

A look at why Kubernetes features take time to land, following the enhancement review process and lessons from real feature requests.

• YouTube
• 34 minutes
• Self-Paced
• Free Video

The 10 Biggest Mistakes to Avoid in Open Source

Learn from common cultural pitfalls in open source, from overlooking community needs to missing chances to connect and share.

• YouTube
• 34 minutes
• Self-Paced
• Free Video

Cloud Native Kubernetes for Public Safety Systems - A Case Study

A public safety identity system’s decade-long move from virtual appliances and containers to Kubernetes, including its approach to automation, scaling, and GitOps.

• YouTube
• 29 minutes
• Self-Paced
• Free Video

Improving User Experience for Device Consumption in Kubernetes

The talk examines how Kubernetes can make declarative device requests flexible enough for workloads using shared, networked, and specialized hardware.

• YouTube
• 32 minutes
• Self-Paced
• Free Video

Data on Kubernetes: Deploying and Running PostgreSQL - Patterns for Databases in Kubernetes Clusters

A live demonstration of deploying PostgreSQL on Kubernetes with an operator and CSI storage, covering replication, recovery time, and point-in-time backups.

• YouTube
• 37 minutes
• Self-Paced
• Free Video

Class Resources: Kubernetes' Fastest Way of Shushing Noisy Neighbors

Kubernetes Class Resources aim to quiet noisy neighbors by assigning workloads to classes and controlling their cache, memory bandwidth, and disk I/O access.

• YouTube
• 36 minutes
• Self-Paced
• Free Video

Kubernetes SIG CLI: Introduction and Updates

An introduction to Kubernetes SIG CLI, its contribution process, recent work, and a proposal for defining user preferences through kuberc.

• YouTube
• 35 minutes
• Self-Paced
• Free Video

SIG Testing: Introduction and Updates

An introduction to Kubernetes SIG Testing, its test infrastructure, recent work, and ways to contribute.

• YouTube
• 34 minutes
• Self-Paced
• Free Video

How SIG Release Cooks Trustworthy Artifacts From Raw Source Code - Kubernetes Build Process

See how Kubernetes source code becomes trustworthy artifacts through community-controlled builds, SLSA compliance, and expanded artifact signing.

• YouTube
• 38 minutes
• Self-Paced
• Free Video

Kubernet-Bees: How Bees Solve Problems of Distributed Systems

Honey bee colonies offer a living model for autoscaling, self-healing, service discovery, and other challenges in Kubernetes.

• YouTube
• 36 minutes
• Self-Paced
• Free Video

Flux Maturity, Feature, and Contrib Update

Flux maintainers outline the project's production readiness, recent features, and ways to contribute, including its KubeCon ContribFest plans.

• YouTube
• 33 minutes
• Self-Paced
• Free Video