Terraform is an open source tool that helps you safely and efficiently pre-configure and manage cloud infrastructure in Alibaba Cloud.
What is Terraform?
Terraform is a tool for safely and efficiently building, changing, and versioning infrastructure. It is a tool for automated infrastructure orchestration. Terraform writes infrastructure as code, such as virtual machines, storage accounts, and network interfaces, in the configuration files that describe cloud resource topologies. The command-line interface (CLI) of Terraform provides a simple mechanism for deploying configuration files to Alibaba Cloud or other supported clouds and versioning the configuration files. For more information, see HashiCorp Terraform.
Terraform is a highly scalable tool that supports new infrastructure through providers. You can use Terraform to create and deploy applications to Enterprise Distributed Application Service (EDAS).
- Multi-cloud infrastructure deployment
Terraform is suitable for multi-cloud scenarios in which similar infrastructure is deployed on Alibaba Cloud, clouds of other providers, and data centers. Terraform allows developers to use the same tools and similar configuration files to manage infrastructure resources that are built on clouds of different providers.
- Automated infrastructure management
Terraform can create configuration file templates to define and provision ECS resources in a repeatable and predictable manner. This reduces human errors during deployment and management. Terraform can deploy the same template multiple times to create identical development, test, and production environments.
- Infrastructure as code (IaC)
In Terraform, you can use code to manage and maintain resources. Terraform stores a copy of the current state of your infrastructure. This way, you can track changes made to components in the system (IaC) and share infrastructure configurations with other users.
- Reduced development costs
You can use Terraform to create development and deployment environments based on your business requirements and reduce development and deployment costs. In addition, you can evaluate development costs before you make changes to your system.
Terraform allows you to use a simple template language to define, preview, and deploy cloud infrastructure in Alibaba Cloud. For more information, see Configuration Syntax in Terraform documentation.
In EDAS, you can use Terraform to create and deploy applications in Elastic Compute Service (ECS) clusters and Container Service for Kubernetes (ACK) clusters.