> ## Documentation Index > Fetch the complete documentation index at: https://notes.kodekloud.com/llms.txt > Use this file to discover all available pages before exploring further. # Demo Declarative Configuration and Git as Single Source of Truth > Demo of using Git as single source of truth for Kubernetes manifests by importing a GitHub repo into Gitea and preparing for Argo CD GitOps deployments. In this lesson we'll demonstrate using Git as the single source of truth for Kubernetes manifests by importing an existing GitHub repository into a local Gitea instance. This workflow is the foundation of GitOps and is later used with Argo CD to enforce declarative configuration and automated deployments. Repository to import * Source: GitHub repository `cgoa-demos` (contains manifests and example projects used for the Certified GitOps Associate curriculum). * Target: Local Gitea instance running on `localhost:5000`. * Gitea organization: `kk-org` * New repository name in Gitea: `cgoa-demos` (we will import the contents from GitHub). The image shows a web interface for migrating a GitHub repository. It includes fields for a repository URL, access token, migration options, and other settings. What’s in the repository Below is a concise inventory of the key directories and examples included in `cgoa-demos`. This helps you understand the kinds of declarative artifacts you can use as the single source of truth. | Directory / Item | Purpose / Example | | ----------------------------------------- | ----------------------------------------------------------------------------------------- | | `manifests` or plain Kubernetes manifests | Basic Deployments and Services — a "vanilla" starting point for cluster resources. | | `sealed-secrets` | Demonstrates Sealed Secrets usage for safely storing secrets in Git. | | Blue-green and canary examples | Deployment strategies to test progressive rollouts and traffic shifting. | | Webhook-based deployment examples | Trigger-based workflows for automated updates from CI systems. | | `manifest` (Helm & Kustomize) | Examples showing how to manage templated or kustomized manifests as code. | | Jenkins Pipeline demo | Example CI pipeline showing integration with Kubernetes manifests and automated delivery. | Note: The repository is intended to be used with an Argo CD GitOps workflow in later lessons. Authentication and migration When migrating the repository from GitHub to Gitea using the web UI (as shown above), you will typically provide: * The source repository URL on GitHub. * A GitHub personal access token with the appropriate scopes (e.g., `repo`) so Gitea can read/import the source repo. When migrating from GitHub to Gitea, ensure your GitHub personal access token includes the necessary scopes (for example, `repo`). This allows the migration to read the source repository and import it into your Gitea instance. Local Kubernetes environment For this demo I’m using Docker Desktop’s single-node Kubernetes cluster. Confirm that your node and namespaces are ready with these commands: ```bash theme={null} kubectl get nodes NAME STATUS ROLES AGE VERSION docker-desktop Ready control-plane 41m v1.29.2 ``` ```bash theme={null} kubectl get ns NAME STATUS AGE default Active 42m kube-node-lease Active 42m kube-public Active 42m kube-system Active 42m ``` Ensure Kubernetes is enabled in Docker Desktop (or your local runtime) before applying manifests or onboarding Argo CD. If the cluster is not ready, Argo CD and the deployed manifests will fail to sync. Next steps — Argo CD and GitOps In the upcoming lessons we will: * Install and configure Argo CD in the cluster. * Connect Argo CD to the `kk-org/cgoa-demos` repository hosted on the local Gitea instance. * Demonstrate a full GitOps workflow where Git remains the single source of truth, and Argo CD continuously reconciles cluster state to match the repository. References and further reading * [GitOps with Argo CD — Certified GitOps Associate course](https://learn.kodekloud.com/user/courses/gitops-with-argocd) * [Argo CD Documentation](https://argo-cd.readthedocs.io/) * [Gitea Documentation](https://docs.gitea.io/) * [Kubernetes Documentation — Concepts](https://kubernetes.io/docs/concepts/) That’s all for this demo. In the next lesson we’ll run through installing Argo CD and onboarding this repository to showcase GitOps in action.