How to Install Git Using Ansible ?

Last Updated : 16 Apr, 2024

Git is a powerful and broadly utilized version control system that assumes a crucial role in current software development work processes, it gives developers a powerful structure for tracking changes in source code, planning cooperative work, and managing project chronicles proficiently. With its conveyed architecture, Git empowers groups to work flawlessly across various areas, enabling joint effort and ensuring code integrity.

Consolidating the capacities of Git and Ansible presents a convincing solution for automating the arrangement and maintenance of software improvement environments. Introducing Git utilizing Ansible streamlines the most common way of provisioning servers with the important tools for adaptation control, upgrading efficiency and empowering fast emphasis in the product advancement lifecycle. Then again, Ansible serves in as a flexible automation device that works on the management of server setups, application deployment, and infrastructure orchestration. By utilizing Ansible, associations can smooth out their operations, reduce manual exertion, and authorize predictable designs across their environments.

Primary Terminologies Related To Ansible And Git

Ansible: Ansible is an open-source automation device utilized for design the management, application arrangement, and system organization. It works on the most common way of managing server configurations and automation dreary undertakings across an organization of PCs.
Git: Git is a disseminated rendition control framework utilized for following changes in source code during programming improvement. It permits various designers to team up on projects, oversee modifications, and keep a background marked by changes.
Playbook: A playbook is a YAML file containing a set of tasks to be executed by Ansible. It defines the ideal condition of the system and indicates the means expected to accomplish that state.
YAML: YAML (YAML Ain't Markup Language) is a human-readable data serialization design utilized in Ansible playbooks to define setups, tasks, and factors, it is ordinarily utilized for its simplicity and readability.
Inventory: A inventory is a document that rundowns the target servers or nodes where Ansible will execute tasks. It gives a method for organize and deal with the infrastructure that Ansible communicates with.
Task: An task is a single unit of work defined in an Ansible playbook. It addresses an activity to be performed on an target system, like introducing a package, copying a file, or restarting a service.

How To Install Git Using Ansible: A Step-By-Step Guide

Step 1: Launch An Instance

Now go to AWS Management console and login with credentials ,Here we are going to launch two instances one is master node another is slave node.
Now launch an two EC2 instances

Launch Master And Slave Nodes

Now connect with terminal

Connect To EC2 Console

Step 2: Install Ansible

Now install ansible in master node. by using following command

sudo amazon-linux-extras install ansible2

Install Ansible

Step 3: Creating Playbook

Create a new YAML file, with .yml extension to define the git installation tasks on slave node. By using this playbook we are installing git on slave node.
Here is the script to install git using ansible playbook

- name: Install Git on Amazon Linux
   hosts: your_amazon_linux_instance_name
   become: true
   tasks:
    - name: Install Git
      yum:
        name: git
        state: present

Step 4: Creating Inventory File Or Setting Up Host Permissions

Create an inventory file listing the target servers where Git will be installed on slave node.
Now by using cd command move to ansible directory path

Create Inventory file

In host file we are providing slave node details because target group is slave node. Git can be installed on slave node.

ansible_host=private IP address of slave node 
ansible_user=ec2-user
ansible_ssh_private_key=keypair file path

Configure Inventory File

Now we need to import our keypair from desktop to local machine by using following command

scp -i keyapir.pem keypair.pem ec2-user@public-IP-address:/home/ec2-user #this is our home directory path

Now we need to change file permission to only read. We only providing read permissions , so users cannot edit this file

sudo chmod 400 <filename>

Providing Permissions On Pem File

So now we are verifying that our master node is connected or not to slave node, it can be check by using following command

ansible all -m ping

Pinging with all nodes

Step 5: Running the Playbook

Now execute to run the playbook by using following command

ansible-playbook <filename.yml>

Step 6: Verify The Git Installation

Now slave node connect to terminal and check git version by using following command

git --version

Conclusion

In conclusion, the usage of Ansible to automate the installation of Git on servers presents various benefits for software improvement teams and system manage the same. By bridling the joined abilities of Git version control functionality and Ansible's automation highlights, associations can essentially smooth out their deployment processes, improve efficiency, and ensure consistency across their infrastructure.

The incorporation of Git and Ansible works with the adoption of DevOps standards by cultivating consistent coordinated effort among improvement and activities teams, with Git offering vigorous version control capacities and Ansible automating deployment and setup tasks, associations can understand sped up chance to-showcase, raised software quality, and increased agility in light of developing business requests.

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