Jenkins is an open-source automation server primarily used to automate tasks related to building, testing, and deploying software. It was initially developed as a fork of the Hudson project and has since evolved into one of the most widely adopted tools for continuous integration (CI) and continuous delivery (CD) in software development.

Jenkins operates by facilitating the continuous integration process, which involves the automatic merging of code changes from multiple contributors into a shared repository. This practice helps in early detection of issues and conflicts, leading to improved code quality and faster resolution of problems. The tool is designed to streamline and automate repetitive tasks, allowing developers to focus more on writing code and less on manual processes.

A standout feature of Jenkins is its extensibility through a vast ecosystem of plugins. These plugins enable Jenkins to integrate with a myriad of other tools and services, making it highly adaptable to various development environments and workflows. Jenkins pipelines, defined as code, allow users to script their build, test, and deployment processes in a clear, maintainable, and version-controlled manner.

Jenkins supports distributed builds, meaning it can spread workloads across multiple machines to optimize performance and reduce build times. This capability is particularly beneficial for large projects that require significant computational resources. The tool also provides a comprehensive user interface for monitoring the status of builds, viewing test results, and managing the configuration of jobs and pipelines.

To subscribe to this product from Azure Marketplace and initiate an instance using the Azure compute service, follow these steps:

1. Navigate to Azure Marketplace and subscribe to the desired product.
2. Search for “virtual machines” and select “Virtual machines” under Services.
3. Click on “Add” in the Virtual machines page, which will lead you to the Create a virtual machine page.
4. In the Basics tab:

• • Ensure the correct subscription is chosen under Project details.
  • Opt for creating a new resource group by selecting “Create new resource group” and name it as “myResourceGroup.”

5. Under Instance details:

• • Enter “myVM” as the Virtual machine name.
  • Choose “East US” as the Region.
  • Select “Ubuntu 18.04 LTS” as the Image.
  • Leave other settings as default.

6. For Administrator account:

• • Pick “SSH public key.”
  • Provide your user name and paste your public key, ensuring no leading or trailing white spaces.

7. Under Inbound port rules > Public inbound ports:

• • Choose “Allow selected ports.”
  • Select “SSH (22)” and “HTTP (80)” from the drop-down.

8. Keep the remaining settings at their defaults and click on “Review + create” at the bottom of the page.
9. The “Create a virtual machine” page will display the details of the VM you’re about to create. Once ready, click on “Create.”
10. The deployment process will take a few minutes. Once it’s finished, proceed to the next section.

To connect to the virtual machine:

1. Access the overview page of your VM and click on “Connect.”
2. On the “Connect to virtual machine” page:

• • Keep the default options for connecting via IP address over port 22.
  • A connection command for logging in will be displayed. Click the button to copy the command. Here’s an example of what the SSH connection command looks like:
    “`
    ssh [email protected]
    “`

3. Using the same bash shell that you used to generate your SSH key pair, you can either reopen the Cloud Shell by selecting >_ again

or going to https://shell.azure.com/bash.
4. Paste the SSH connection command into the shell to initiate an SSH session.

Usage/Deployment Instructions

Anarion Technologies – Jenkins

Note: Search product on Azure marketplace and click on “Get it now”

Click on Continue

Click on Create

Creating a Virtual Machine, enter or select appropriate values for zone, machine type, resource group and so on as per your choice.

After Process of Create Virtual Machine. You have got an Option Go to Resource Group Click Go to Resource Group

Copy the Public IP Address

Click on the Network Security Group: jenkins-nsg

Click on Inbound Security Rule

Click on Add

Add Port

Destination Port Ranges Section*  (where default value is 8080)

8080

Select Protocol as TCP

Option Action is to be Allow

Click on Add

Click on Refresh

Copy the Public IP Address

In case IP address in not Working SSH in your

Virtual Machine and these following commands on your terminal:

Run this to create the missing jenkins user and group

$ sudo useradd -r -s /bin/false jenkins

Make sure jenkins directories are owned by the jenkins user:

$ sudo chown -R jenkins:jenkins /var/lib/jenkins

$ sudo chown -R jenkins:jenkins /var/log/jenkins

$ sudo chown -R jenkins:jenkins /var/cache/jenkins

Reload systemd and Restart Jenkins

$ sudo systemctl daemon-reload

$ sudo systemctl restart jenkins.service

$ sudo systemctl status jenkins

Browse to <http://IP_Address:8080> (or whichever port you configured for Jenkins when installing it) and wait until the Unlock Jenkins page appears.“

Welcome to the login page of Jenkins

Login with below creds:

Username- Admin

Password-Admin@123

The main Jenkins Dashboard will look like this.

Admin Portal:

Admin Account:

ThankYou….