NashTech Insights

How to Provision Cloud Resources with Ansible: Tips and Tricks

Rahul Miglani
Rahul Miglani
Table of Contents
Women In Tech - 115

As organizations embrace the cloud for their infrastructure needs, efficiently provisioning and managing cloud resources becomes crucial. Ansible, a powerful automation tool, offers robust capabilities for provisioning cloud resources across different cloud providers. In this blog, we will explore tips and tricks for provisioning cloud resources with Ansible and provide an example code snippet to demonstrate the provisioning workflow.

Leverage Cloud Modules:

Ansible provides a wide range of cloud modules that abstract the complexities of working with different cloud providers. These modules simplify the provisioning process by encapsulating cloud-specific APIs and operations. Familiarize yourself with the available cloud modules for your chosen cloud provider and utilize them in your Ansible playbooks.

Use Dynamic Inventories:

Dynamic inventories allow you to dynamically discover and manage cloud resources. Instead of manually maintaining a static inventory file, you can configure Ansible to query the cloud provider’s API and generate an up-to-date inventory. This enables seamless scaling and provisioning of resources without the need for manual intervention.

Utilize Cloud Templates:

Cloud templates, such as AWS CloudFormation or Azure Resource Manager templates, provide declarative ways to define infrastructure resources. Ansible integrates with these templates, allowing you to leverage existing templates or create custom ones. By combining Ansible with cloud templates, you can provision complex infrastructures with ease, define dependencies, and ensure consistency across deployments.

Parameterize Your Playbooks:

To make your provisioning process flexible and reusable, parameterize your Ansible playbooks. Define variables for resource names, sizes, regions, and other configurable parameters. This allows you to easily customize the provisioning process for different environments or use cases. Use Ansible’s variable files or external inventory sources to manage these parameters.

Implement Idempotency:

Idempotency ensures that running the same playbook multiple times produces consistent results. When provisioning cloud resources, it’s essential to design your playbooks to be idempotent. Use Ansible’s conditional statements, such as when or changed_when, to check if a resource already exists before attempting to create it. This prevents unintended resource duplication or conflicts.

Example Ansible Code Snippet for Cloud Resource Provisioning:

In this example, the playbook provisions an EC2 instance on AWS. The variables define the instance type, region, security group, and subnet ID. The ec2_instance module creates the instance, while the debug module displays the instance information. Customize the variables and module parameters according to your cloud provider and resource requirements.


Provisioning cloud resources with Ansible empowers organizations to efficiently manage their infrastructure in the cloud. By implementing the tips and tricks mentioned in this blog, you can streamline your provisioning process, improve flexibility, and ensure consistency across deployments.

The provided example code snippet showcases the provisioning of an EC2 instance on AWS using Ansible. Explore the extensive range of cloud modules available in the market.

Rahul Miglani

Rahul Miglani

Rahul Miglani is Vice President at NashTech and Heads the DevOps Competency and also Heads the Cloud Engineering Practice. He is a DevOps evangelist with a keen focus to build deep relationships with senior technical individuals as well as pre-sales from customers all over the globe to enable them to be DevOps and cloud advocates and help them achieve their automation journey. He also acts as a technical liaison between customers, service engineering teams, and the DevOps community as a whole. Rahul works with customers with the goal of making them solid references on the Cloud container services platforms and also participates as a thought leader in the docker, Kubernetes, container, cloud, and DevOps community. His proficiency includes rich experience in highly optimized, highly available architectural decision-making with an inclination towards logging, monitoring, security, governance, and visualization.

Leave a Comment

Your email address will not be published. Required fields are marked *

Suggested Article

%d bloggers like this: