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 Helm Training - Deploy K8s Apps Without Downtime training are: Mastery of Kubernetes, YAML, Git, and basic deployments. Production experience.. A preliminary interview validates your eligibility.

Is the training available in person?

Yes, the Advanced Helm Training - Deploy K8s Apps Without Downtime training is available in in-person. The format can be adapted to your needs (inter, intra, custom).

Advanced Helm Training - Deploy K8s Apps Without... | 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 Helm Training - Deploy K8s Apps Without Downtime 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 Helm Training - Deploy K8s Apps Without Downtime 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 Helm Training - Deploy K8s Apps Without Downtime 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 objectives

Master complex Helm charts with advanced templating.

Implement hooks to manage deployment lifecycles.

Manage multi-environments via Helmfile and values overrides.

Optimize security and upgrades without interruption.

Diagnose and resolve Helm failures in production.

Automate CI/CD pipelines with Helm.

Produce reusable and secure charts.

Training program

Module 1Advanced Charts: Structuring and Customization (Helm CLI, Go Templates).

Dive into creating sophisticated Helm charts, model modular structures with practical exercises on microservices apps, test via helm lint and template, produce your first reusable chart by handling dependencies and subcharts, gain autonomy to scale your Kubernetes deployments.

Module 2Dynamic Templating: Values, Helpers, and Conditions (Helm 3.x).

Explore the Go template engine for intelligent YAML rendering, practice values.yaml overrides on real e-commerce app cases, integrate helper functions and loops, generate environment-adaptive manifests, experience the power of Helm for flexible, error-free configs.

Module 3Hooks and Lifecycle: Migrations and Validations (Pre/Post Hooks).

Master Helm hooks to orchestrate DB migrations and validations, simulate blue-green deployments with exercises on real clusters, test pre-install/post-delete, create custom Kubernetes jobs, transform your releases into reliable, automated processes ready for critical production.

Module 4Multi-Environments: Helmfile and Umbrella Charts (GitOps).

Deploy to dev/staging/prod via Helmfile, configure multiple environments with value sets, practice umbrella charts for entire microservices, integrate ArgoCD for GitOps, produce reproducible pipelines, adopt a scalable approach that boosts your DevOps velocity.

Module 5Security, Troubleshooting, and Best Practices (Helm Security, Upgrades).

Secure your charts with Trivy scans and OPA policies, diagnose downtimes via helm history and debug, optimize rolling upgrades without interruption, review best practices on real leak cases, deliver a final secure chart, leave as an expert for zero production incidents.