Description
Deliver Software to Kubernetes the GitOps Way
The GitOps Implementation Guide provides a complete, step-by-step approach to adopting GitOps principles for Kubernetes deployments. Using Git as the single source of truth for your infrastructure and application state, GitOps enables declarative, auditable, and automated deployments. This guide walks you through implementing GitOps with ArgoCD or Flux, from initial setup through advanced multi-cluster management.
What’s Included
- ArgoCD installation and configuration guide with SSO integration and RBAC setup
- Flux v2 setup guide with GitRepository, Kustomization, and HelmRelease resources
- Git repository structure patterns: monorepo vs. multi-repo with environment overlays
- Progressive delivery setup with Argo Rollouts for canary, blue-green, and A/B deployments
- Environment promotion strategy: Dev to Staging to Production with automated PR-based promotion
- Drift detection and auto-reconciliation configuration with notification alerts
- Multi-cluster management patterns for deploying to multiple Kubernetes clusters
- Secrets management in GitOps: Sealed Secrets, SOPS, and External Secrets Operator integration
Who This Is For
- Platform Engineers adopting GitOps for Kubernetes deployment automation
- DevOps teams looking to improve deployment reliability and auditability
- Engineering teams wanting declarative, version-controlled infrastructure management
- Organizations scaling Kubernetes deployments across multiple clusters and environments
Why Choose Citadel
This guide is built from production GitOps implementations managing hundreds of microservices across multiple Kubernetes clusters. Citadel’s architects have navigated the real challenges of GitOps adoption, from secrets management to multi-environment promotion, and this guide ensures your team avoids common pitfalls while implementing GitOps practices that scale.
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