Testing

This guide explains how to deploy a sample application using Flux GitOps. It demonstrates creating a simple NGINX application and testing it with MetalLB. Prerequisites MetalLB Installed: Ensure MetalLB is installed and configured in your Kubernetes cluster. Flux Installed: Ensure Flux is installed and running in your Kubernetes cluster. Git Repository: A Git repository structured for Flux GitOps, e.g., . ├── apps/ │ └── nginx-test/ │ └── base/ ├── clusters/ │ └── production/ │ ├── apps/ <...> 1. Deploy a Sample Application Step 1: Create the Application Manifest File: apps/nginx-test/base/nginx-test.yaml: ...

VM side On the master node create two files sample-deployment.yaml # file: sample-deployment.yaml apiVersion: apps/v1 kind: Deployment metadata: name: sample-app spec: replicas: 2 selector: matchLabels: app: sample-app template: metadata: labels: app: sample-app spec: containers: - name: nginx image: nginx:alpine ports: - containerPort: 80 sample-service-nodeport.yaml # file: sample-service-nodeport.yaml apiVersion: v1 kind: Service metadata: name: sample-service-nodeport spec: type: NodePort selector: app: sample-app ports: - protocol: TCP port: 80 # ClusterIP port targetPort: 80 # Container port nodePort: 30080 # Node port (any available >30000) Deploy application ...