Name: From legacy job schedulers to Kubernetes-native workflows
Start: 2026-05-26T15:30:00+0200
End: 2026-05-26T16:00:00+0200

From legacy job schedulers to Kubernetes-native workflows

FULL

Tuesday May 26, 2026 15:30 - 16:00 CEST

👾 DEV/TECH ARENA

Limited Capacity full
Adding this to your schedule will put you on the waitlist.

### LMBR's Journey with Argo Workflows & Events on GTDP

In this talk, we will explore how LMBR currently manages event-driven workloads and job scheduling operations, and how we are migrating several workloads from legacy job orchestration pipelines running on AWX and Airflow to a *Kubernetes-native solution based on Argo Workflows and Argo Events within the GTDP tools.*

We will share the main challenges of our current infrastructure, such as the high operational cost of maintaining these workloads, the lack of visibility into job execution, the absence of standards and patterns for creating new jobs, and the usage of tools outside of ADEO's Tech Radar

On the other hand, Argo Workflows and Argo Events have the potential to address most of these challenges. As a Kubernetes-native solution, it provides better scalability, observability, and integration with our existing platform ecosystem. In this talk, we will briefly explain the key differences between the tools and how the LMBR DevOps team is currently evaluating their adoption across three main scenarios:

- A legacy application called Jobchain, an AWX deployment running on five virtual machines that supports more than 700k business-critical jobs per month;
- Datateam's Airflow with Cloud RUN and VertexAI, three expensive tools outside the Tech Radar that do not align with ADEO's Cloud Agnostic strategy;
- A third scenario could explore event-driven automations across several Devops platforms, triggered by Git merges, API calls, or application webhooks, Argo can perform automated workflows for operational tasks, validations, and data processing pipelines.

Our goal is to share the current status of the Argo Workflows and Argo Events adoption process, highlight the lessons learned so far, and demonstrate how impactful knowledge sharing through ADEO innersource communities — such as the Cloud Champions Community — has been for this initiative. We will also discuss the expected benefits once the migration is completed.

Additionally, we wish to extend our knowledge to the attendees over tools that are currently trending on DevOps and Data World by sharing our practical experience, potential use cases that organizations can explore, and a brief overview of how Argo works and integrates with other GTDP tools.

Speakers

Joao Vithor Pilastri Fogaca

DevOps Specialist, Leroy Merlin Brazil

João Vithor, 28, is a DevOps Specialist at LMBR, working with ADEO’s cloud-native platforms, Kubernetes, and infrastructure automation.
Known as "Johnny" among colleagues, he focuses on platform engineering, improving developer experience, and modernizing legacy workloads throu... Read More →

Diego Brasileiro

Specialist 2 DevOps and Observability, Leroy Merlin Brazil

Diego Brasileiro is a DevOps and Observability Specialist at Leroy Merlin Brazil (ADEO Group), with over 15 years of experience, the last 8 years have been dedicated to DevOps and large scale projects involving cloud native solutions. He joined Leroy Merlin in 2020, where he leads... Read More →

Tuesday May 26, 2026 15:30 - 16:00 CEST
👾 DEV/TECH ARENA 135 Rue Sadi Carnot, Ronchin, France

Dev / Tech, Talk

Attendees (60)

View All →

Success you have shared X tickets.

Dev Summit 2026

Joao Vithor Pilastri Fogaca

Diego Brasileiro

Attendees (60)

Waitlist (24)

Get help with the event

Success you have shared X tickets.

Dev Summit 2026

Joao Vithor Pilastri Fogaca

Diego Brasileiro

Attendees (60)

Waitlist (24)

Sign up or log in to save this to your schedule, view media, leave feedback and see who's attending!

Get help with the event