Nginx Kubernetes Deployment

This repository contains Kubernetes manifests for deploying Nginx with best practices.

Components

1. Deployment

   • 3 replicas of Nginx
   • Resource limits and requests
   • Liveness and readiness probes
   • ConfigMap mounted for custom configuration

2. Service

   • LoadBalancer type
   • Exposes port 80

3. ConfigMap

   • Custom Nginx configuration

4. Ingress

   • Host: example.avz.com
   • Path: / (root path)
   • No TLS configuration
   • Uses nginx ingress controller

Prerequisites

• Kubernetes cluster
• kubectl configured to connect to your cluster
• Nginx Ingress Controller installed in your cluster
• DNS configured to point example.avz.com to your ingress controller's IP

Deployment

1. Clone this repository:

   git clone https://github.com/chungpq16/example-created-by-mcp-repo.git
   cd example-created-by-mcp-repo
   

2. Apply the manifests:

   kubectl apply -f k8s/
   

3. Verify the deployment:

   kubectl get pods
   kubectl get services
   kubectl get ingress
   

4. Access the application:

   • Add the following to your /etc/hosts file:

     <ingress-controller-ip> example.avz.com
     

   • Visit http://example.avz.com in your browser

Configuration

• The Nginx deployment uses the official nginx:1.25.4 image
• Resource limits: 200m CPU, 256Mi memory
• Resource requests: 100m CPU, 128Mi memory
• Custom Nginx configuration is mounted from ConfigMap
• Ingress is configured for host example.avz.com

Scaling

To scale the deployment:

kubectl scale deployment nginx-deployment --replicas=5

Cleanup

To remove all resources:

kubectl delete -f k8s/