Azure Blueprints vs Terraform: A complete Guide to Comparing and contrasting Azure Blueprints vs Terraform


Managing information technology (IT) infrastructure across multiple clouds can quickly become complex and unwieldy. Azure Blueprints and Terraform are two common tools that enterprise can operate and grow infrastructure at scale managing and deploying cloud infrastructure.

What are Azure Blueprints and are they an equivalent of Terraform?

zure Blueprints are a service provided by Microsoft Azure that allows users to automate the deployment and management of Azure resources.

They are not equivalent to Terraform, as Terraform is a tool for managing infrastructure across multiple cloud providers, whereas Azure Blueprints are specifically designed for Azure resource management.

When should you use Azure Blueprints over Terraform?

If you are primarily deploying resources in Microsoft Azure and need a way to manage, organize, and deploy those resources as a group, Azure Blueprints may be a good choice.

  • Azure Blueprints provides a simple and efficient way to create, manage, and share repeatable, configurable infrastructures for Azure services and resource groups.

  • It's a good option for teams looking to maintain governance and compliance standards.

  • The Azure blueprints help us to define a continuous set of Azure resources that tools and follows an organization’s values, patterns, and necessities.

  • The development teams can use this feature to quickly build and set up the new environment while following the policies and compliance of the organization.

  • Azure blueprint is the refillable design parameter for the cloud which can be shared and used in initiatives.

On the other hand, if you need to manage infrastructure across multiple cloud providers or on-premises, Terraform may be a better option.

  • Terraform provides a single, unified language to manage infrastructure as code and supports a wider range of resources and providers compared to Azure Blueprints.

  • Terraform is a good choice for organizations with a multi-cloud strategy or hybrid cloud infrastructure.

When deciding between the two options, consider features you need then the choice between Azure Blueprints and Terraform depends on the specific requirements of the infrastructure and DevOps workflow.

What features do Azure Blueprints and Terraform offer?

The globally distributed Azure Cosmos DB serves as the foundation for the Azure Blueprints service, Azure Blueprints and Terraform both offer a variety of features for managing cloud infrastructure and services.

Azure Blueprints and Terraform offer the following key features:

Azure Blueprints

Terraform

Infrastructure as code

It allows users to define and manage Azure resources as code, making it easy to deploy repeatable, consistent infrastructures.

It allows you to manage infrastructure as code, making it easier to version, track, and automate the provisioning of infrastructure.

Resource management

Provides a centralized way to manage and organize Azure resources, including Azure policies, role-based access controls (RBAC), and resource groups.

Provides a way to manage infrastructure resources, including compute, storage, and network resources.

Compliance and automate

Enables organizations to implement and enforce best practices to maintain standards for security and regulatory requirements.

Provides a unified language and tooling for automating infrastructure provisioning.

Sharing and collaboration

It allows users to share and collaborate on Azure infrastructures across teams.

It makes it easier to manage infrastructure changes and ensure consistency across teams.

Ultimately, the choice between those options will depend on the specific needs and requirements of the infrastructure and both can be used together as part of a larger DevOps strategy.

Azure Blueprints vs Terraform: Examples of Common Use Cases:

Azure Blueprints makes it possible for development teams to rapidly build and start up new environments with trust they're building within organizational compliance with a set of built-in components, such as networking, to speed up development and delivery.

Terraform, used primarily by DevOps teams to automate various infrastructure tasks. The provisioning of cloud resources, for instance, is one of the main use cases of Terraform. It’s a cloud-agnostic, open-source provisioning tool written in the Go language and created by HashiCorp.

1. Use cases of Azure Blueprints

  1. 1

    Implementing Azure Governance:

    It is used to define and implement best practices for Azure resource management and deployment.

  2. 2

    Building multi-tier applications:

    Including network and compute resources, storage accounts, and databases.

  3. 3

    Sharing and collaboration:

    It's a good tool to share and collaborate on Azure infrastructure with other teams and organizations.

3. Use cases of Terraform

  1. 1

    Multi-cloud Strategy:

    It is used to manage infrastructure across multiple cloud providers, including AWS, Google Cloud, and Microsoft Azure.

  2. 2

    On-premises infrastructure:

    It manages on-premises infrastructure, including servers, storage, and networking resources.

  3. 3

    Automation and  infrastructure as code for DevOps:

    By automating the provisioning of infrastructure, and ensuring consistency across teams.

Both Azure Blueprints and Terraform have a place in modern DevOps workflows, and the best choice will depend on the specific needs and requirements of the organization.

How do they compare to each other in terms of pricing?

The Blueprints package, which includes ARM templates, policies, and rbac and may be versioned, is recognized as a first citizen in the Azure cloud. something that is not natural to an ARM template.

  • Azure Blueprints is a service included with Microsoft Azure and is free to use. However, in terms of cost, Azure Blueprints is free to use, but the cost of the underlying Azure resources will vary.

  • On the other hand, the core functionality of Terraform is open source free to use, but some features, such as the Terraform Enterprise platform and its associated services, may require a subscription or licensing fee depending on the specific cloud provider and services being used.

It is important to consider the specific needs and requirements of the infrastructure and DevOps pipeline when choosing between Azure Blueprints and Terraform.

What are the benefits of using Azure Blueprints over Terraform?

Terraform supports thousands of different types of resources and services across multiple platforms including Azure.

By using Terraform for Azure infrastructure management, you can benefit from a common IaC tool, automated infrastructure, and the ability to connect Azure with other services. Additionally, it  offers multiple benefits of using Azure Blueprints over Terraform:

  • Integration with Azure: 

    Azure Blueprints is tightly integrated with Azure and provides a native way to manage and deploy Azure resources.

  • Compliance and governance: 

    Azure Blueprints provides built-in support for Azure policies and RBAC, making it easier to implement and enforce best practices in Azure.

  • Sharing and collaboration: 

    Azure Blueprints allows you to share and collaborate on Azure infrastructure across teams and organizations.

  • Ease of use: 

    Azure Blueprints provides a simple and intuitive user experience, making it easier for developers and DevOps teams to deploy and manage Azure resources.

  • Cost: 

    Azure Blueprints is included with Azure and is free to use, making it a cost-effective option for managing and deploying Azure resources.

That being said, Terraform also has its own set of benefits and may be a better choice for organizations with a multi-cloud strategy or those looking for more advanced infrastructure automation capabilities.

Pros and cons of using Azure Blueprints vs Terraform:

When it comes to setting up and managing cloud environments, both Azure Blueprints and Terraform offer unique benefits and drawbacks.

Azure Blueprints assists with environment setup by including Azure resource groups, role assignments, policies, and Resource Manager deployment templates.

On the other hand, Terraform is a popular open-source tool for infrastructure as code, for each option there are upsides as well as downsides must be explored in detail:

Competitor

Azure Blueprints

pros

  • Azure Blueprints is native and integrated to Azure.
  • Compliance and governance.
  • Sharing and collaboration on Azure infrastructure across teams.
  • Ease of use with a simple and intuitive user experience.
  • Cost-effective option because it is included with Azure and is free to use.

Cons

  • Multi-cloud support including AWS, Google Cloud, and Microsoft Azure.
  • On-premises support including servers, storage, and networking resources.
  • Advanced infrastructure automation capabilities.
  • Infrastructure as code and ensure consistency across teams.

Competitor

TERRAFORM

pros

  • Limited to Azure and does not support other cloud providers.
  • Lack and limited customization options.

Cons

  • Steeper learning curve which may make it more difficult for some teams to adopt.
  • Some services may require a subscription or licensing fee, which makes it more expensive compared to Azure Blueprints.

Key considerations you should keep in mind when deciding between the two options:

Azure Blueprints is a powerful tool that simplifies the process of creating and maintaining compliant infrastructure packages by  making it easy to keep track of updates and changes.

Terraform, on the other hand, provides a way to describe your entire infrastructure using code, to manage resources from different providers, such as AWS or Azure, in a unified and consistent manner.

When deciding between Azure Blueprints and Terraform, you should take into consideration factors such as:

  1. 1

    Cloud environment: 

    Azure Blueprints is more suitable with Microsoft Azure, but if  you have a multi-cloud strategy or other cloud providers then Terraform is the  best option.

  2. 2

    Compliance and governance: 

    If you have strict compliance and governance requirements Azure Blueprints with its built-in support for Azure policies is a favorable choice.

  3. 3

    Automation and Infrastructure as code : 

    Using Terraform is more practical if you are looking for advanced infrastructure automation capabilities.

  4. 4

    Cost:

    Azure Blueprints is free to use, while Terraform has some  services that may require a subscription or licensing fee. The choice depends on your budget and the cost of the underlying infrastructure.

  5. 5

    Customization: 

    Choose Terraform if you need a high level of customization.

  6. 6

    Ease of use: 

    Azure Blueprints is required for a simple and intuitive solution

It is important to evaluate your specific needs and requirements when choosing between Azure Blueprints and Terraform, and to consider the trade-offs between the two options.

Conclusion

In conclusion, Azure Blueprints could become a reliable service. The service requires a more efficient process for development which checks the syntax and the dependencies, to provide a faster solution for uploading blueprint changes and compete with Terraform.

However, Azure Blueprints and Terraform are both powerful tools for managing and deploying infrastructure. 

While Azure Blueprints provides a way to manage Azure resources as a group, Terraform provides infrastructure as code capabilities for a broader range of resources across multiple cloud providers, but each has its own strengths and weaknesses.

About the author

Youssef

Youssef is a Senior Cloud Consultant & Founder of ITCertificate.org

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