Getting Started with Ansible and Terraform

Getting Started with Ansible and Terraform

In the ever-evolving landscape of DevOps and infrastructure automation, tools like Ansible and Terraform have become indispensable for efficiently managing and provisioning resources. This article aims to guide you through the basics of these two powerful tools and demonstrate how they can be used together to streamline your automation workflows.

1. Ansible: Configuration Management Made Simple

Ansible is an open-source automation tool that excels in configuration management and application deployment. With Ansible, you can describe your infrastructure as code using YAML, making it easy to understand and maintain.

Installing Ansible:

To get started with Ansible, you first need to install it. Use the following command:

sudo apt-get update
sudo apt-get install ansible

Writing Your First Ansible Playbook:

Ansible uses playbooks to define automation tasks. Create a simple playbook, say webserver.yaml, to install Apache:

- name: Install Apache
hosts: all
- name: Update apt cache
update_cache: yes

- name: Install Apache
name: apache2
state: present

Execute the playbook:

ansible-playbook webserver.yaml

2. Terraform: Infrastructure as Code

Terraform is a cloud-agnostic Infrastructure as Code (IaC) tool. It enables you to define and provision infrastructure using a declarative configuration language. Let's dive into the basics.

Installing Terraform:

Install Terraform by downloading the binary from the official website and adding it to your system's PATH.

Creating a Simple Terraform Configuration:

Create a file named with the following content to provision an AWS EC2 instance:

provider "aws" {
region = "us-east-1"

resource "aws_instance" "example" {
ami = "ami-0c55b159cbfafe1f0"
instance_type = "t2.micro"

Initialize Terraform:

terraform init

Apply the configuration:

terraform apply

3. Combining Ansible and Terraform:

Now, let's leverage the strengths of both Ansible and Terraform. Imagine you want to configure the EC2 instance provisioned by Terraform using Ansible.

Ansible Dynamic Inventory for Terraform:

Create a script,, to generate an Ansible dynamic inventory:

#!/usr/bin/env python3

import json
import subprocess

terraform_output =["terraform", "output", "-json"], capture_output=True)
output_json = json.loads(terraform_output.stdout)

inventory = {
"_meta": {
"hostvars": {}

for key, value in output_json.items():
inventory[key] = {
"hosts": [value["value"]],


Make it executable:

chmod +x

Run the Ansible playbook using the dynamic inventory:

ansible-playbook -i webserver.yaml

Congratulations! You've taken your first steps into the powerful realms of Ansible and Terraform. As you continue exploring, remember to check official documentation and community resources for more advanced features and best practices.

Related Searches and Questions asked:

  • Streamlining Infrastructure Management with Ansible and Terraform
  • Innovating IT Operations with Ansible and Terraform
  • Which Ansible Modules Are Most Useful for Automating Terraform?
  • Unleashing the Potential of Ansible and Terraform
  • That's it for this topic, Hope this article is useful. Thanks for Visiting us.