Is the training Qualiopi certified?

Yes, Learni is a Qualiopi-certified training organization. This certification guarantees the quality of our courses and enables funding through OPCO and other mechanisms.

How can I fund my training?

Our courses are eligible for OPCO funding. Learni supports you through the funding process. A personalized quote is available upon request.

What are the prerequisites for this training?

The prerequisites for the Advanced NATS Training - Master JetStream and Clustering training are: Mastery of basic NATS, programming in Go or Rust, Docker, Kubernetes and TCP/IP networks.. A preliminary interview validates your eligibility.

Is the training available in person?

Yes, the Advanced NATS Training - Master JetStream and Clustering training is available in remote. The format can be adapted to your needs (inter, intra, custom).

Advanced NATS Training - Master JetStream and Cl... | Learni

The story of Learni

Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.

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Methods, approaches, and teaching resources

The Advanced NATS Training - Master JetStream and Clustering training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.

The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.

Teaching resources provided

To ensure the quality of the Advanced NATS Training - Master JetStream and Clustering training, Learni provides the following teaching resources:

Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, video projector or interactive touchscreen (for remote sessions)
Training environments installed on workstations or accessible online
Course materials, practical exercises, and supplementary resources
Post-training access to materials and teaching resources

For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.

* contact us for remote feasibility** ratio varies depending on the training followed

Assessment methods

The assessment of skills acquired during the Advanced NATS Training - Master JetStream and Clustering training is carried out through:

During training: case studies, practical exercises, and professional scenarios
At the end of training: self-assessment questionnaire and skills evaluation by the trainer
After training: training completion certificate detailing acquired skills

Training accessibility

Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.

Training access terms and deadlines

Training objectives

Configure high-availability NATS clusters

Implement JetStream for persistent streaming

Optimize distributed streaming performance

Secure deployments with TLS and authentication

Integrate NATS into microservices architectures

Diagnose and monitor production streams

Develop advanced use cases with concrete deliverables

Training program

Module 1NATS Clustering: High Availability and Scaling (Docker, Kubernetes)

Dive into multi-node NATS cluster configuration, test redundancy with simulated failover exercises, deploy via Docker Compose and Kubernetes, analyze logs to identify bottlenecks, produce a production-ready resilient cluster, while mastering nats-cli tools for real-time monitoring.

Module 2JetStream Fundamentals: Persistent Storage and Consumers (Go SDK)

Discover JetStream for durable messages, create streams and consumers with the Go API, simulate message replay scenarios, optimize retention through practical exercises, generate consumption reports, integrate mirrors for replication, and validate setups with automated load tests.

Module 3Advanced Streaming: KV, Object Store and Workqueues (nats.go)

Master KV and Object stores in JetStream, implement distributed workqueues, process massive streams via pull consumers, practice on concrete cases like real-time ETL, measure latencies with Prometheus, produce scalable prototypes, and debug conflicts with integrated tools for maximum efficiency.

Module 4Security and Monitoring: TLS, JWT, Observability (Prometheus, Grafana)

Strengthen clusters with TLS, JWT and advanced ACLs, configure observability via Prometheus and Grafana, simulate attacks to test resilience, deploy custom dashboards, analyze live metrics during stress exercises, generate automated alerts, and secure streams for flawless production.

Module 5Advanced Integrations: Microservices, CI/CD and Final Project (Helm, GitHub Actions)

Integrate NATS into Kubernetes with Helm charts, automate deployments via GitHub Actions, develop a complete distributed messaging project, test under real conditions with chaos engineering, deliver a functional PoC with documentation, review best practices, and prepare for certification to excel in production.