DEVOPS DAYS MTL 2018 - Alexandre Gervais
summary
A team migrated a Java monolith into 30+ microservices across ~10 production environments, which created DNS routing chaos and slow, operator-controlled releases. They built a small service-registry/sync tool to map dynamic ports, replaced wildcard load-balancers with a per-environment proxy, then adopted Ambassador (Envoy-based API gateway); moved authN/authZ and tracing into edge microservices; and integrated deployments with Kubernetes manifests, Helm, GitOps and CRDs while using Terraform, Consul and Vault for infra and secrets.
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chapters (8)
- 0:00Introduction
- 1:25Microservices migration
- 5:18Naïve proxy approach
- 8:12Per-environment proxy
- 12:26Auth and routing issues
- 14:52Open source solutions search
- 17:47Ambassador API Gateway
- 20:15Automation and future
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