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Training · 3 days (21 h)
Kubernetes Fundamentals
Three days, one cluster per participant: understand Kubernetes by deploying real applications, not by watching slides.
Objectives
- Deploy, expose, and update an application on a cluster
- Read a YAML manifest and understand what it declares
- Debug the common failures: ImagePullBackOff, CrashLoopBackOff…
- See where Kubernetes ends and where the rest of the ecosystem begins
Audience
Developers, ops, and teams joining a Kubernetes environment with no prior experience of the orchestrator.
Prerequisites
- Know the basics of containers — a Docker introduction is enough
- Comfort in a terminal
Program
The Kubernetes model
- Why an orchestrator
- Architecture: control plane and nodes
- kubectl and first deployments
Workloads
- Pods, ReplicaSets, Deployments
- Rolling updates and rollbacks
- Jobs and CronJobs
Configuration and exposure
- Services and Ingress
- ConfigMaps and Secrets
- Probes and resource management
Storage and organization
- Volumes and PersistentVolumeClaims
- Namespaces, labels, and cluster organization
Life of a cluster
- Methodical debugging of common failures
- Helm at a glance
- Final workshop: deploy a complete application
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Six questions, two minutes. Quote within 48 h — often within minutes.
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