web application using private image and create deployment using that image

15- create deployment using following data :

Name: httpd-frontend;

Replicas: 3;

Image: httpd:2.4-alpine

- replace the image to nginx777 with command directly

- rollback to pervious version

- Create a Simple Web Application:

* Use a Dockerfile to create a simple web application (e.g., an Nginx server serving an HTML page).

* Build the Docker image and push it to DockerHub your private Account.

- Create a Deployment Using This Image:

* Deploy the Docker image from DockerHub to Kubernetes with a Deployment that has 3 replicas.