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 Puppet Training - Automate Your Infrastructures with Confidence training are: Puppet basics (simple manifests, agent/master), advanced Linux administration, Bash or Ruby scripting.. A preliminary interview validates your eligibility.

Is the training available in person?

Yes, the Puppet Training - Automate Your Infrastructures with Confidence training is available in remote. The format can be adapted to your needs (inter, intra, custom).

Puppet Training - Automate Your Infrastructures ... | 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 Puppet Training - Automate Your Infrastructures with Confidence 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 Puppet Training - Automate Your Infrastructures with Confidence 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 Puppet Training - Automate Your Infrastructures with Confidence 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 advanced Puppet manifests with conditions and loops

Develop reusable custom modules via Puppet Forge

Configure Hiera to hierarchize and externalize data

Implement roles, profiles, and ENC for scalable architectures

Optimize performance and debug Puppet runs effectively

Integrate Puppet with CI/CD such as Git and Jenkins

Deploy Puppet Master in high availability

Training program

Module 1Advanced Manifests: Conditions, Loops, Templates (Puppet DSL, ERB)

Dive into complex manifests by writing if/else conditions, each/iterators loops, and dynamic ERB templates, apply them to real hybrid cloud infrastructure cases via practical exercises on Vagrant, create custom defined types, test with puppet-lint and rspec-puppet, leave with production-ready manifests, boost your productivity from day one.

Module 2Modules and Forge: Development, Publication (Puppet module tool)

Create your first structured Puppet modules using puppet module generate, integrate classes, files, and templates, publish to Puppet Forge via collaborative exercises, manage dependencies with metadata.json, apply to a scalable e-commerce scenario, validate with automated tests, obtain reusable modules that transform deployments into minutes.

Module 3Hiera and Data: Hierarchy, ENC (YAML, PuppetDB)

Configure Hiera 5 to externalize sensitive data in hierarchical YAML, implement backends like PuppetDB and ENC with exercises on multi-tenant environments, segment dynamic facts, manage secrets with eyaml, test advanced lookups on real clusters, produce infallible data-driven configuration, gain flexibility for evolving infrastructure-as-code.

Module 4Roles, Profiles, Best Practices (site.pp, controlrepo)

Structure your Puppet code with modular roles and profiles, migrate to Git controlrepo with r10k, apply best practices to concrete DevOps cases like microservices, integrate Puppet with Ansible, deploy via exercises on AWS EC2, optimize site.pp for scalability, leave with an enterprise-ready architecture that accelerates your releases.

Module 5Performance, Debugging, HA (Puppet Server, Load Balancer)

Optimize Puppet runs by tuning catalogs and storeconfigs, debug with puppet agent --debug and puppetdb, deploy HA master with PostgreSQL and Passenger, integrate CI/CD Jenkins via final exercises on prod-like cluster, measure 50% speed gains, produce a deployable capstone project, certify your skills to boost your DevOps career.