Explore the Infrastructure-as-Code Best Practices Guide

The essential practical strategies you need to implement Infrastructure-as-Code successfully in 2025, whether you're just getting started or looking to level up your current setup.

Learn the tried-and-tested IaC best practices that make all the difference

Best Practice #1
Name Your IaC Resources Clearly and Intuitively
Establish consistent, descriptive naming conventions to improve debugging, collaboration, and resource identification across large-scale deployments.
Best Practice #2
Be Smart When Setting Up Terraform Directory Structure
Organize your Terraform projects with a standardized directory layout to maintain clarity, scalability, and efficiency across multi-environment deployments.
Best Practice #3
Make Use of Modularization in IaC
Create reusable modules that bundle common configurations to enable streamlined management and repeatable deployments.
Best Practice #4
Master State Management and Collaboration
Implement remote state storage, locking, backups, access controls, and monitoring to prevent infrastructure disasters and enable smooth collaboration.
Best Practice #5
Improve your Version Control Process
Implement robust version control practices to enable rollbacks, collaboration, and audit trails for infrastructure changes.
Best Practice #6
Make the Most of Your CI/CD Pipelines
Integrate continuous integration and continuous deployment pipelines to automate infrastructure validation, testing, and deployment processes.
Best Practice #7
Don't Let Security and Governance Be an Afterthought
Proactively implement security and governance measures to detect vulnerabilities early and maintain compliant infrastructure.
Best Practice #8
Leverage AI for Intelligent Infrastructure Management
Use AI-powered code generation, security analysis, cost optimization, and automated documentation to enhance IaC workflows.
Best Practice #1
Name Your IaC Resources Clearly and Intuitively
Establish consistent, descriptive naming conventions to improve debugging, collaboration, and resource identification across large-scale deployments.
Best Practice #2
Be Smart When Setting Up Terraform Directory Structure
Organize your Terraform projects with a standardized directory layout to maintain clarity, scalability, and efficiency across multi-environment deployments.
Best Practice #3
Make Use of Modularization in IaC
Create reusable modules that bundle common configurations to enable streamlined management and repeatable deployments.
Best Practice #4
Master State Management and Collaboration
Implement remote state storage, locking, backups, access controls, and monitoring to prevent infrastructure disasters and enable smooth collaboration.
Best Practice #5
Improve your Version Control Process
Implement robust version control practices to enable rollbacks, collaboration, and audit trails for infrastructure changes.
Best Practice #6
Make the Most of Your CI/CD Pipelines
Integrate continuous integration and continuous deployment pipelines to automate infrastructure validation, testing, and deployment processes.
Best Practice #7
Don't Let Security and Governance Be an Afterthought
Proactively implement security and governance measures to detect vulnerabilities early and maintain compliant infrastructure.
Best Practice #8
Leverage AI for Intelligent Infrastructure Management
Use AI-powered code generation, security analysis, cost optimization, and automated documentation to enhance IaC workflows.
Best Practice #1
Name Your IaC Resources Clearly and Intuitively
Establish consistent, descriptive naming conventions to improve debugging, collaboration, and resource identification across large-scale deployments.
Best Practice #2
Be Smart When Setting Up Terraform Directory Structure
Organize your Terraform projects with a standardized directory layout to maintain clarity, scalability, and efficiency across multi-environment deployments.
Best Practice #3
Make Use of Modularization in IaC
Create reusable modules that bundle common configurations to enable streamlined management and repeatable deployments.
Best Practice #4
Master State Management and Collaboration
Implement remote state storage, locking, backups, access controls, and monitoring to prevent infrastructure disasters and enable smooth collaboration.
Best Practice #5
Improve your Version Control Process
Implement robust version control practices to enable rollbacks, collaboration, and audit trails for infrastructure changes.
Best Practice #6
Make the Most of Your CI/CD Pipelines
Integrate continuous integration and continuous deployment pipelines to automate infrastructure validation, testing, and deployment processes.
Best Practice #7
Don't Let Security and Governance Be an Afterthought
Proactively implement security and governance measures to detect vulnerabilities early and maintain compliant infrastructure.
Best Practice #8
Leverage AI for Intelligent Infrastructure Management
Use AI-powered code generation, security analysis, cost optimization, and automated documentation to enhance IaC workflows.

Preview the guide

Preview the guide

Costly cloud waste eliminated

Learn how teams like yours have implemented IaC successfully

“I don't think we have 100 people that are worried about Infrastructure as Code today, but it’s absolutely where we're headed. Right now, we have a dozen people that really benefit from training [on IaC and Firefly], and I’m sure we’ll see that grow.”

Read Full Case Study

“If we're doing a wholesale evaluation of all of our Terraform and we need to know: What version is it on? What state is it in? Can we upgrade it? How do we do that safely? How do we reapply it to get all of the resources in alignment? Being able to have those answers as we are operationalizing the Terraform lifecycle internally, is what drew me to Firefly.”

Read Full Case Study

"We use the codify feature to generate Terraform modules on legacy AWS accounts that were created with scripts and align all our stack to use Terraform. This feature alone saved us months of work."

Read Full Case Study