Rigorous trainer selection
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
- Triple validation: technical, pedagogical, sectoral.
- Minimum rating 4.8/5 over the last 12 sessions.
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30:00Held for another
Request a call back and an advisor reaches you within 24 business hours, Monday to Saturday.
Training Linkerd - Master the service mesh for secure Kubernetes
Trusted by — schools, companies and industrial groups
Every program built with a dedicated engineer
Learning objectives
- Deploy Linkerd in a multi-node Kubernetes cluster
- Configure traffic management with splitting and retries
- Implement mTLS security and fine-grained authorization
- Integrate Prometheus and Grafana for advanced observability
- Diagnose and resolve production failures
- Optimize performance and scale workloads
Our social commitment
A school kit donated to a child for every training booked
To fight inequalities in access to education, Learni donates a complete school kit to a child in need for every training booked. You build your skills, a child heads back to school.
- Backpack, notebooks and essential supplies
- Distributed through our partner charities
- Included, at no extra cost to you
The Learni story
Founded by engineers and learning experts, Learni's mission is to make high-impact tech training accessible to teams everywhere. We work remotely with organizations across the US and Canada, in your time zone, to help teams upskill fast.
Don't let this gap widen
Why this program matters
Without advanced mastery of Linkerd, 65% of Kubernetes microservices deployments suffer critical downtimes exceeding 4h/week, leading to estimated revenue losses of 50k€/month for an SME.
Absent mTLS security exposes to 80% of zero-trust breaches, with GDPR fines up to 4% of turnover.
Poorly managed traffic multiplies latency x8, frustrating 70% of users and boosting churn by 25%.
Deficient observability delays MTTR from 40h to 5min, costing 2k€/incident.
Invest 21h to avoid these pitfalls and scale confidently in production.
Program
Module 1Linkerd Installation and Configuration: CLI, Helm, Proxy Injection (Multi-Node Kubernetes)
Dive into the quick installation of Linkerd via Helm on your personal Kubernetes cluster, inject the proxy into existing pods, configure retry profiles and circuit breakers on real microservices app cases, test traffic splitting live with curl and kubectl, generate your first observability reports to visualize flows, and deploy a deliverable: a production-ready Linkerd manifest.
Module 2Security and Advanced Traffic: mTLS, Policies, Fault Injection (LinkerdViz Tools)
Secure your services with authorized mTLS, define granular access policies via YAML, simulate fault injection to test resilience, analyze real-time metrics with LinkerdViz and Grafana, integrate Prometheus for custom dashboards, practice on a critical e-commerce scenario, and produce a deliverable: secure policies and validated resilience reports.
Module 3Observability, Troubleshooting, and Optimization: Grafana, Debug, Scaling (Production Best Practices)
Monitor in depth with Grafana and Jaeger to trace requests, diagnose failures via viz and debug CLI, optimize performance by tuning proxies and auto-scaling, apply multi-cluster best practices, resolve a concrete production degradation case, and finalize a deliverable: troubleshooting playbook and optimized Linkerd architecture.
Evaluation method
- Daily interactive quizzes
- Real-world case studies
- Final certifying project
Learning method
- 70% hands-on on Kubernetes labs
- 30% theory and experience feedback
- Unlimited replay access to sessions
Methods, materials and delivery
The Training Linkerd - Master the service mesh for secure Kubernetes program is delivered onsite or remote (blended-learning, virtual classroom, remote presence). At Learni, an industry-certified training organization, every program is built to maximize skills acquisition regardless of the chosen format.
The trainer alternates between demonstrative, interrogative and active methods (through hands-on labs and/or scenarios). This pedagogical approach guarantees concrete learning that's immediately applicable at work.
Equipment required
For the smooth delivery of the Training Linkerd - Master the service mesh for secure Kubernetes program, the following equipment is required:
- Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, projector or interactive touch screen (for remote sessions)
- Training environments installed on workstations or accessible online
- Course materials, hands-on exercises and complementary resources
- Post-training access to materials and educational resources
For intra-company training on a site outside Learni, the client commits to providing all required teaching materials (computers, internet, etc.) for the smooth delivery of the program in line with the prerequisites in the communicated program.
* contact us for remote delivery feasibility** ratio varies depending on the program
Skills assessment methods
Assessment of skills acquired during the Training Linkerd - Master the service mesh for secure Kubernetes program is performed through:
- During training: case studies, hands-on labs and professional scenarios
- End of training: self-assessment questionnaire and skills evaluation by the trainer
- After training: completion certificate detailing acquired skills
Program accessibility
Learni is committed to making its programs accessible. All our programs are accessible to people with disabilities. Our teams are available to adapt the pedagogical methods to your specific needs. Please contact us for any adjustment request.
Enrollment terms and lead times
Registration is possible up to 48 business hours before the start of training. All our programs are built for corporate L&D budgets and delivered onsite or remotely.
Our method
Training quality, guaranteed at every step
Before, during, after: we frame the brief, introduce the trainer, tailor the content and measure impact. You stay in control from kickoff to wrap-up.
You meet the trainer beforehand
30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.
- Live briefing on goals and team context.
- Veto right — we swap the trainer for free if needed.
Content tailored to your context
No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.
- Hands-on cases drawn from your stack and projects.
- Program co-written then validated by your team.
Continuous quality follow-up
Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.
- NPS, knowledge quizzes and skills self-assessment.
- Satisfaction guarantee: fully satisfied or free rework.
A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.
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FAQ
Frequently asked questions
Which tools are used in Linkerd training?+
Hands-on work runs on multi-Node Kubernetes, linkerdViz Tools and production Best Practices. Those tools come from the Linkerd program itself, delivered on site over 3 days, so participants practise on the stack they will use at work.
What can participants do after Linkerd training?+
They can deploy Linkerd in a multi-node Kubernetes cluster, configure traffic management with splitting and retries and implement mTLS security and fine-grained authorization. Those are the stated objectives of the Linkerd program at Advanced level, checked by the end-of-session assessment.
What does the Linkerd program cover, day by day?+
Day 1: Linkerd Installation and Configuration: CLI, Helm, Proxy Injection (Multi-Node Kubernetes). Day 2: Security and Advanced Traffic: mTLS, Policies, Fault Injection (LinkerdViz Tools). Day 3: Observability, Troubleshooting, and Optimization: Grafana, Debug, Scaling (Production Best Practices). The Linkerd program runs over 3 days, delivered on site.
How is Linkerd training assessed?+
Assessment relies on daily interactive quizzes, real-world case studies and final certifying project. Learni issues a completion certificate together with the individual assessment report at the end of the Linkerd program, which an L&D team can file as evidence.
How much does Linkerd training cost per participant?+
$3,465 (USD) per participant. A detailed quote is sent within one business day, and team pricing applies from the second participant.
How long does Linkerd training take?+
3 days, available live online (US time zones) or on-site at your offices. Half-day tracks spread over several weeks are possible so the team stays operational.
Who pays for Linkerd training?+
Most US teams pay directly through their company L&D or training budget. Learni invoices in US dollars and accepts bank transfer (ACH/wire) or card, with volume pricing for teams. A purchase order is welcome.
What do participants need to know before Linkerd training?+
Mastery of Kubernetes, Docker, Helm. Experience with microservices and observability.
Is a certificate issued after Linkerd training?+
Yes. A Learni completion certificate is issued, along with the individual evaluation report. Learni is a certified training provider and prepares for third-party certifications, but does not award them itself.
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