gitops-workflow

# GitOps Workflow Complete guide to implementing GitOps workflows with ArgoCD and Flux for automated Kubernetes deployments. ## Purpose Implement declarative, Git-based continuous delivery for Kubernetes using ArgoCD or Flux CD, following OpenGitOps principles. ## When to Use This Skill - Set up GitOps for Kubernetes clusters - Automate application deployments from Git - Implement progressive delivery strategies - Manage multi-cluster deployments - Configure automated sync policies - Set up secret management in GitOps ## OpenGitOps Principles 1. **Declarative** - Entire system described declaratively 2. **Versioned and Immutable** - Desired state stored in Git 3. **Pulled Automatically** - Software agents pull desired state 4. **Continuously Reconciled** - Agents reconcile actual vs desired state ## ArgoCD Setup ### 1. Installation ```bash # Create namespace kubectl create namespace argocd # Install ArgoCD kubectl apply -n argocd -f https://raw.githubusercontent.com/argoproj/argo-cd/stable/manifests/install.yaml # Get admin password kubectl -n argocd get secret argocd-initial-admin-secret -o jsonpath="{.data.password}" | base64 -d ``` **Reference:** See `references/argocd-setup.md` for detailed setup ### 2. Repository Structure ``` gitops-repo/ ├── apps/ │ ├── production/ │ │ ├── app1/ │ │ │ ├── kustomization.yaml │ │ │ └── deployment.yaml │ │ └── app2/ │ └── staging/ ├── infrastructure/ │ ├── ingress-nginx/ │ ├── cert-manager/ │ └...