On-prem Kubernetes training for teams changing their application stack

We offer private, instructor-led training for application and infrastructure engineers who need to adopt Kubernetes as part of an on-prem application-stack change.

Your team knows the application's requirements and current infrastructure. Workload deployment and cluster availability need separate explanations, especially when the destination has multiple control-plane nodes and shared services.

LearnKube connects those layers through a representative application. Your engineers will examine deployment, network access, storage, and recovery while identifying which platform responsibilities the team owns.

Hands-on learning and the skills engineers take back to work.

Preview: course-wide figures are not yet available.

  • Hands-on learning
    Of instruction time spent on labs and challenges.
  • Troubleshooting confidence
    Of respondents report greater confidence diagnosing Kubernetes problems.
  • Relevant to your work
    Of respondents say the course addressed their engineering responsibilities.
  • Skills put into practice
    Of respondents applied their new skills at work within 90 days.
  • Deploy a suitable application by defining images, workload resources, and configuration, so engineers can explain how the new stack runs on Kubernetes.
  • Preserve recoverable behavior by separating workload replicas, placement, and persistent data from control-plane availability, so each failure path has an appropriate response.
  • Diagnose failures across layers by inspecting controllers, Pod events, network paths, and storage, so the team can identify whether the problem belongs to the application or platform.
  • Assign shared responsibilities by documenting application, cluster, and infrastructure ownership, so the multi-control-plane environment has a practical operating model.

Kubernetes controllers work to match declared workload state, while the control plane coordinates cluster operations. A high-availability topology addresses control-plane and etcd failures, but does not automatically make an application resilient. Teams adopting an on-prem stack must also define replica placement, traffic behavior, and data recovery for the workloads they plan to run.

Several control-plane nodes do not automatically make the application highly available. I want the team to examine workload replicas, placement, and data recovery separately before it treats the platform as ready for shared use.

— Daniele Polencic, LearnKube founder and Kubernetes instructor

Current task or requirementNew concept or decisionPractice
Run the application stackImages and workload controllersDeploy a representative service
Maintain control-plane availabilityAPI and etcd topologyReview a component failure
Keep application traffic availableReplicas, probes, and placementInspect a failed replica
Recover application statePersistent storage and recoveryVerify data after replacement

We propose a workshop around the application changes and the Kubernetes responsibilities your team needs to take on. The comparison begins with the intended on-prem architecture rather than assume an existing source orchestrator.

The exercises connect application behavior to cluster components and infrastructure services. They make high availability, permissions, and recovery concrete without treating a running control plane as proof that every workload is ready.

This proposed agenda establishes a shared foundation for application and infrastructure engineers. It gives each group a clear view of the resources and failure paths it will support.

Day 1

We connect container packaging to Pods, Deployments, and Services. You will examine probes, labels, rolling updates, and rollback through the release of a representative application.

  • Deploy a service with configuration separate from its image.
  • Introduce an unready release and inspect the effect on traffic and rollout progress.

Day 2

You will use Helm and compare Kustomize for repeatable deployment resources. We explain API servers, etcd, controllers, and kubelets, including their roles in the chosen high-availability topology.

  • Prepare application configuration that identifies its infrastructure dependencies.
  • Compare an application-replica failure with a control-plane-component failure in the lab.

Day 3

We trace DNS, Services, ingress, and external dependencies through the selected on-prem network. You will discuss network policies, service mesh use cases, affinity, taints, and placement across nodes.

  • Diagnose an application that is running but not reachable through its intended route.
  • Inspect a placement rule that prevents a replacement Pod from starting.

Day 4

You will examine secrets, persistent storage, and recovery requirements alongside autoscaling metrics. We distinguish workload demand from infrastructure capacity and review authentication and RBAC for both teams.

  • Replace a workload instance and verify access to its durable data.
  • Diagnose a resource or permission constraint and identify the team responsible for the correction.

Your application-stack changes, on-prem architecture, and ownership boundaries can shape the agenda. Get in touch to tailor the workshop to your on-prem Kubernetes adoption.

When an engineer points to multiple control-plane nodes as proof of application availability, the instructor can inspect the workload's replicas and storage. A targeted failure shows which component the current design actually protects.

Asked what he liked most about the course, Jim answered:

The interaction with the instructor and labs.

— Jim, Consultant at F5.

Tell us what the application stack must do, how the on-prem cluster will operate, and who will support each layer. We will recommend a course focus for those responsibilities.