Kubernetes journey
summary
Decathlon describes migrating applications to multi‑cloud by provisioning GKE, EKS and AKS clusters with Terraform and offering a GKE product that grew to about 250 clusters in six months, favoring many small, team‑owned clusters for autonomy. The platform uses Jenkins CI, Helm charts, Flux GitOps for deployments, Velero for PV backups, Anchore image scanning, OPA policies, Jaeger and Prometheus/Grafana for observability, and a Vault operator; training (≈150 Docker, ≈100 Kubernetes, ≈60 Terraform attendees) accompanied the rollout, while a service‑mesh rollout was judged premature.
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chapters (8)
- 0:00Introduction
- 6:00Kubernetes journey at Décathlon
- 8:30Testing and adopting clusters
- 11:40Kubernetes challenges
- 14:33Tools and integrations
- 19:47GitOps deployment
- 25:06Team transformation
- 28:39Q&A
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