Cloud Intermediate

ArgoCD GitOps¶

ArgoCDGitOpsKubernetes 3 min read

GitOps deployment with ArgoCD. Automatic synchronization of K8s clusters with Git repositories.

GitOps Principle¶

Git = single source of truth. Change in git → automatic deployment. No manual kubectl apply.

ArgoCD Application¶

apiVersion: argoproj.io/v1alpha1
kind: Application
metadata:
  name: myapp
  namespace: argocd
spec:
  project: default
  source:
    repoURL: https://github.com/org/k8s-manifests
    targetRevision: main
    path: apps/myapp/overlays/prod
  destination:
    server: https://kubernetes.default.svc
    namespace: production
  syncPolicy:
    automated:
      prune: true
      selfHeal: true

Workflow¶

• Developer pushes code → CI build → new image
• CI updates image tag in Git repo with manifests
• ArgoCD detects change → sync → deployment
• Rollback = git revert

Summary¶

ArgoCD is the most popular GitOps tool. Git as source of truth + automatic sync = auditable, repeatable deployments.

Need Help with Implementation?¶

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