DevOps Project-9

Project Description

The project involves deploying a Django Todo app on AWS EC2 using Kubeadm Kubernetes cluster.

Kubernetes Cluster helps in Auto-scaling and Auto-healing of your application.

Follow these steps to set up a Kubernetes cluster on AWS EC2 using Kubeadm and deploy a Django application using Docker containers.

1. Setup Kubernetes Cluster:

Launch an EC2 Instance: Log in to your AWS account, navigate to EC2, and click "Launch Instance." Follow the guide for setting up Kubernetes on AWS EC2.
Click here
Verify Connection: Ensure a successful connection between the worker and master nodes in your Kubernetes cluster.

2. Deploy Django Application on Kubernetes:

Clone Repository: Clone the Django Todo CICD repository from GitHub:
```
  git clone https://github.com/pmgoriya/django-todo-cicd.git
```

Build and Run Docker Images: Build and run Docker images for the Django application:

  sudo docker build -t pmgoriya/django-todo .
  sudo docker run -d -p 8000:8000 pmgoriya/django-todo

Login to Docker Hub: Log in to Docker Hub using:

  sudo docker login
  sudo docker push pmgoriya/django-todo:latest

Create deployment.yml file: Create a deployment.yml file for the Kubernetes deployment:

  apiVersion: apps/v1
  kind: Deployment
  metadata:
    name: todo-deployment
    labels:
      app: todo-app
  spec:
    replicas: 2
    selector:
      matchLabels:
        app: todo-app
    template:
      metadata:
        labels:
          app: todo-app
      spec:
        containers:
        - name: todo-app
          image: pmgoriya/django-todo
          ports:
          - containerPort: 8000

Create service.yml file: Create a service.yml file for the Kubernetes service:

  apiVersion: v1
  kind: Service
  metadata:
    name: todo-service
  spec:
    type: NodePort
    selector:
      app: todo-app
    ports:
    - name: http
      port: 80
      targetPort: 8000
      nodePort: 30007

Apply Deployment and Service: Apply the deployment.yml and service.yml files:
```
  kubectl apply -f deployment.yaml
  kubectl apply -f service.yaml
```
Verify Running Pods: Verify that the pods are running:
```
  kubectl get pods
```

3. Run and Access the Django Project:

Access the Project: Access the Django project by navigating to the worker node's public IP in a web browser.

Now, you have successfully set up a Kubernetes cluster on AWS EC2, deployed a Django application using Docker containers, and accessed the application on the worker node's public IP.

Thanks for following the project. See you in the next one.

pmgoriya journal