What is Infrastructures as Code and why you need to use it
Tags: beginners, terraform, programming, devops
Published: 2022-07-27 07:59:00

###What is Infrastructures as Code?
Infrastructures As Code (IaC) is a process or methodology whereby infrastructure is managed as code, i.e. it is treated as if it were software. This means that infrastructure can be version-controlled, peer-reviewed, and automated just like software. 

###Why use IaC?
IaC can help you manage your infrastructure more effectively, by defining your infrastructure in code, you can easily track changes and ensure that all changes are made consistently across your entire infrastructure. This can help you avoid configuration drift and make it easier to roll back changes if necessary.
IaC can improve your overall workflow, by automating many of the tasks associated with managing your infrastructure, it can help you free up time to focus on other tasks. 
Additionally, IaC can help you standardize your workflow, making it easier for others to follow and understand.
Overall, IaC is a powerful tool that can help you automate your infrastructure, manage it more effectively, and improve your workflow. If you're not already using IaC, it's definitely worth considering!
###Benefits of using IaC
There are many benefits of using IaC (Infrastructure as Code). IaC can help you manage and provision your infrastructure more effectively and efficiently. Here are some benefits of using IaC:

- IaC can help you provision your infrastructure more quickly and easily. With IaC, you can define your infrastructure in code and then provision it automatically. This can save you a lot of time and effort compared to manually provisioning your infrastructure.

- IaC can help you manage your infrastructure more effectively. With IaC, you can manage your infrastructure using code. This can help you keep track of your infrastructure more effectively and make changes to it more easily.

- IaC can help you make your infrastructure more scalable. With IaC, you can easily provision additional resources when needed. This can help you scale your infrastructure more effectively.

- IaC can help you make your infrastructure more reliable. With IaC, you can define your infrastructure in code and then provision it automatically. This can help you avoid errors that can occur when provisioning your infrastructure manually.

- Iac provides a history of changes made to your infrastructure, so you can track changes over time and ensure that only authorized changes are made. This helps you to maintain compliance and prevent unauthorized changes from being made.


###IaC Tools
####Terraform 
Terraform is a popular IaC tool that can be used to provision and manage infrastructure on a variety of cloud platforms, including AWS, Azure, and Google Cloud. Terraform is unique in that it uses a declarative syntax to define infrastructure, which makes it easy to understand and maintain. Terraform also supports a wide range of resources, making it a very versatile tool.
####Ansible 
Ansible is another popular IaC tool that can be used for provisioning, configuration management, application deployment, and orchestration. Ansible is easy to use and learn, thanks to its simple syntax and extensive documentation. Ansible also has a strong community support base.
####Puppet 
Puppet is another widely used IaC tool that can help you automate the provisioning, configuration, and management of your infrastructure. Puppet is particularly well suited for managing largescale deployments. It is also very extensible, allowing you to add your own custom modules and functions.

All three of these IaC tools have their own strengths and weaknesses, so it's important to choose the right tool for your specific needs. In general, Terraform is a good choice for provisioning cloud infrastructure, while Ansible is better suited for configuration management and application deployment. Puppet is ideal for managing largescale deployments.


If you're not already using infrastructures as code, you're behind the times. This new way of managing IT infrastructure is more efficient and easier to work with, making it a no-brainer for anyone looking to streamline their processes. So what are you waiting for? Start coding your infrastructure today!

Star our [Github repo](https://bit.ly/3QFgAUf) and join the discussion in our [Discord channel](https://bit.ly/3HQtlYo)!
Test your API for free now at [BLST](https://www.blstsecurity.com/?promo=blst&domain=https://dev.to/What_is_infrastructures_as_code_and_why_you_need_to_use_it)!