Project :- Deploying a 2-Tier architecture with help of jenkins on Azure

The Active link For this project is : - http://20.40.57.2:80

Github Repo Link :- https://github.com/kus123123/django-notes-app.git

The 2 contains one frontend and other sqlite .

Steps To Follow

Create a Virtual Machine in azure with ubuntu os .

i have connected vm using password and also via ssh . ssh is more secure . you just need to create pem file and ssh command

ssh project1@74.235.148.143 
        or 
ssh -i /home/kus/Downloads/indian_server.pem azureuser@
20.40.57.2

now we will install jenkins on this machine

Before Jenkins We need to install java on machine

sudo apt update
sudo apt install openjdk-17-jre
java -version

curl -fsSL https://pkg.jenkins.io/debian/jenkins.io-2023.key | sudo tee \
  /usr/share/keyrings/jenkins-keyring.asc > /dev/null
echo deb [signed-by=/usr/share/keyrings/jenkins-keyring.asc] \
  https://pkg.jenkins.io/debian binary/ | sudo tee \
  /etc/apt/sources.list.d/jenkins.list > /dev/null
sudo apt-get update
sudo apt-get install jenkins

Creating a pipeline project in Jenkinks

Prerequisite :

install docker on a machine via command and give Jenkins permission for docker

sudo apt install docker.io
sudo usermod -aG docker jenkins
sudo reboot
docker login 

username :
password :

Steps To Follow in Jenkins:

1) First we need to create a Declarative Pipeline where

2 create pipleline Script

pipeline {
    agent any

    stages {
        stage('clone') {
            steps {
                echo 'cloning'
                git url: "https://github.com/kus123123/django-notes-app.git" ,branch: "main"
            }
        }
        stage('build')
        {
            steps{
            echo 'building'
            sh "docker build -t notesapp1 ."
            }
        }
        stage('running contianer'){
            steps{
                echo 'running container'
                sh "docker run -d -p 8000:8000 notesapp1"
            }
        }
        stage ('copying file to nginx'){
            steps{
                echo "copying files to nginx"

            }

        }

}
}

Then configure github Webooks:

These can be easily conigured used githun PAN token . which are generated in developer setting of github .

Also we need to add username and PAN in pipeline syntax in version control

Setting up Nginx

We can easily set up nginx -proxy using the

/etc/nginx/site-enabled/default
and adding
server_name _;
#For Front-End
    location / {
        proxy_pass http://127.0.0.1:8000;
        # First attempt to serve request as file, then
        # as directory, then fall back to displaying a 404.
        try_files $uri $uri/ =404;
    }
#For -backend
    location /api {
        proxy_pass http://127.0.0.1:8000/api;
    }

Monitoring :-

Monitoring In Azure is setup using insights and alerts :

Optimization:

the optimization would include automating nginx also .

Using Kubernetes to run frontend and backend on different node

making Robust pipeline using Docker compose