Topic hub

Kubernetes GitOps architecture.

Kubernetes GitOps architecture defines how platform and application teams move from Git changes to reconciled cluster state with rollback, drift detection, policy, and observable delivery.

01

Coverage

What this hub covers.

A hub covering Argo CD, Flux, EKS foundations, multi-region delivery, restore automation, policy-as-code, and observability.

Argo CD and Flux reconciliation models, ownership, and sync boundaries.

EKS platform foundations with Terraform modules and GitOps bootstrap.

Multi-region overlays, promotion gates, rollback contracts, and drift checks.

Policy-as-code guardrails for CI and admission control.

Restore automation and observability as part of the delivery contract.

02

Related cases

Evidence nearby.

Case 04 · Flagship

GitOps: Argo CD & Flux

  • Git
  • Argo CD
  • Flux

Teams need a clear delivery model before GitOps becomes another layer of operational confusion

Delivery as explicit platform contracts

Case 12

Multi-Region GitOps

  • Git
  • Overlays
  • Sync

Multi-region systems need repeatable promotion and rollback without turning every deployment into manual coordination

Regional drift stays auditable

Case 09

EKS Platform Foundation

  • Network
  • Identity
  • Nodes

Kubernetes clusters become inconsistent when networking, identity, ingress, storage, and observability are assembled per project

Clusters as a repeatable product

Case 14

Argo CD App of Apps

  • Root App
  • Children
  • Waves

As platforms grow, application onboarding, add-ons, and environment drift become hard to reason about

Platform bootstrapable from Git

Case 13

Terraform Platform Modules

  • Modules
  • Versions
  • Plan

Cloud platforms drift when teams copy infrastructure snippets and adjust them under delivery pressure

Infra changes as reviewable product PRs

Case 15 · Pattern

Policy as Code Guardrails

  • OPA
  • Feedback
  • Promote

Security and platform rules are often discovered only after deployment or during reviews

Standards enforced in CI, not slides

Case 03 · Flagship

Kanister Backup & Restore

  • Kanister
  • Postgres
  • Object store

A green backup job is not proof you can recover — artifacts, secrets, schema, and RTO still fail quietly

Restore proved before the incident

Case 20

Developer Platform Interface

  • Catalog
  • Templates
  • Requests

Developers lose time when every deployment, environment, and infrastructure request requires platform team translation

Golden paths without losing control

Available for meaningful infrastructure conversations

Build systems that stay calm under pressure.

Available for conversations

Talk infrastructure

Book a working session

Meet

Evidence first

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Explore the systems

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