Des silos au Platform Engineering en passant par le DevOps : adopter GitOps et aller au-d...
summary
Quick, concrete tour from DevOps to GitOps to Platform Engineering: shows how teams replace cognitive load with reusable abstractions, builds a real Kubernetes operator that watches pods, queries an external avatar service, stores IDs and images, and proves it by committing YAML to Git and letting Argo CD deploy from the repo. Demonstrates using operators to provision Kafka and databases on Clever Cloud without giving devs provider credentials, sketches team topologies and productized internal platforms. Built a Kubernetes operator in ~20 minutes, deployed via Argo CD from Git, operator provisions cloud resources for devs.
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chapters (16)
- 0:00Introduction
- 1:05DevOps evolution
- 5:0090s technical challenges
- 11:54Deployments and source control
- 20:49Agility limits
- 28:49Agile failures
- 33:51Cloud arrival impacts
- 42:48Microservice problems
- 56:41Kubernetes and CNCF rise
- 1:02:21Declarative infra with Terraform
- 1:13:12Kubernetes operators use
- 1:28:54Internal platform and Platform Engineering
- 1:40:00Team topologies and platform team
- 1:50:09Build K8s operator in 20 min
- 2:18:21GitOps live demo
- 2:30:46Conclusion and K8s alternatives
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