Kubernetes networking and service-mesh training for customer consultants

We offer private, instructor-led training for consultants who explain and diagnose application traffic in customer Kubernetes environments.

Your team knows common network concepts. Kubernetes and service meshes add separate routing and control decisions, so a visible symptom does not identify which owner or mechanism needs attention.

LearnKube connects native networking to selected mesh behavior through a representative request path, failure comparison, and customer-facing explanation.

Discuss your team's training

Learning in practice

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

Preview: course-wide figures are not yet available.

Hands-on learning
60%
Of instruction time spent on labs and challenges.
Troubleshooting confidence
86%
Of respondents report greater confidence diagnosing Kubernetes problems.
Relevant to your work
92%
Of respondents say the course addressed their engineering responsibilities.
Skills put into practice
95%
Of respondents applied their new skills at work within 90 days.

Explain the request path across product and platform boundaries

Map the customer traffic path by identifying Services, ingress, proxies, and dependencies, so the consultant can describe where routing decisions occur.
Preserve intended traffic behavior by examining readiness, policy, and selected mesh controls, so a proposed change respects application requirements.
Diagnose a failed connection by separating native Kubernetes and mesh evidence, so the team can identify the mechanism behind the symptom.
Define the integration handoff by documenting control ownership and required observations, so customer application, network, and platform teams know their roles.

A mesh adds decisions to the existing Kubernetes path

Kubernetes Services provide access to selected workloads. A mesh such as Istio can add traffic policies through its own APIs and proxies. Consultants need to understand both layers when customer requests fail or reach an unexpected version. A correct Service configuration does not establish that additional routing, identity, or retry policies have the intended effect.

I ask which component made the routing decision before changing a policy. A retry can originate in the application or an added proxy, and changing one layer without understanding the other can worsen the behavior.
— Daniele Polencic, LearnKube founder and Kubernetes instructor

Customer task or requirement	Kubernetes decision	Practice
Explain the connection path	Services, endpoints, and proxies	Trace a customer request
Apply traffic requirements	Routing and policy ownership	Inspect the effective route
Diagnose a failed interaction	Native and mesh evidence	Compare two failure causes
Transfer integration knowledge	Control scope and responsibilities	Document the operating boundary

Case Study: Sabel Systems

Sabel Systems wanted deeper Kubernetes and service-mesh knowledge for engineers serving customers. The team needed to develop technical depth while preserving availability for client work.

LearnKube delivered Kubernetes training. Asked what he liked most about the course, Douglas wrote:

Was very logical, professor was very enthusiastic and knowledgeable
— Douglas, Systems Architect at Sabel Systems.

The agenda that follows is a new recommendation for customer networking work, with the mesh example selected for the intended environment.

A recommended four-day workshop for traffic-path reasoning

This proposed agenda shortens familiar foundations to allow deeper networking practice. A selected mesh example complements the core course's service-mesh concepts.

Day 1

Workload health and release traffic

We connect Pods, Deployments, Services, probes, and releases to request handling. You will distinguish the application's readiness from the decisions that direct traffic to it.

Hands-on exercises

Deploy a service with identifiable application versions.
Compare an unready replica with a routing error.

Day 2

Templates, controllers, and configuration ownership

You will use Helm and compare Kustomize while reviewing the control plane and nodes. We identify which native or added controller acts on each resource.

Hands-on exercises

Trace configuration from values to its controlling component.
Inspect a resource whose expected controller is unavailable.

Day 3

Native networking and mesh behavior

We trace DNS, ingress, Services, network policies, proxies, and placement. The selected mesh comparison examines how additional routing or retry behavior affects the request.

Hands-on exercises

Follow a request through native and added traffic controls.
Diagnose a failure and explain which policy or owner needs attention.

Day 4

State, identity, metrics, and customer handover

You will connect secrets, data dependencies, autoscaling metrics, authentication, and RBAC to the application path. We review how the customer can inspect and maintain the selected controls.

Hands-on exercises

Investigate a credential or dependency failure visible through the traffic path.
Explain the routing and ownership model to a receiving engineer.

Your customer networks, mesh choices, and delivery responsibilities can shape the agenda. Get in touch to tailor the workshop to your networking engagements.

Locate the policy that actually changed the request

When an engineer attributes every routing change to a Kubernetes Service, the instructor can compare the native path with the mesh configuration. The team can identify the extra decision and explain its owner to the customer.

Start with the customer paths your consultants must explain

Tell us which networking and mesh work your team delivers, which controls customers own, and what must be handed over. We will recommend technical comparisons and diagnostic exercises.

Discuss your team's training