Mastering Cloud IaC: Terraform’s 3 Stages for Efficient Enterprise Cloud Management

In the era of rapid cloud computing growth, enterprises increasingly recognize the need to "move to the cloud" and must also manage cloud resources to reduce costs and improve efficiency.

Infrastructure as Code (IaC) enables automated cloud resource management, with Terraform being a classic IaC tool. The Alibaba Cloud Terraform provider supports over 240 resources and data sources across more than 50 services, offering 100+ modules and a thriving ecosystem.

On August 22, Alibaba Cloud Open Platform hosted a "Play Alibaba Cloud with Terraform" salon in Shanghai, the first event of the Open Platform Developer Club series. Over 50 developers and tech enthusiasts, including an 11‑year‑old prodigy, attended and exchanged ideas with platform experts and HashiCorp architects.

Three Stages of Enterprise Cloud Adoption

HashiCorp architects summarize IaC adoption into three typical stages: crawl, walk, and run, each with distinct challenges and solutions.

"Crawl" stage

IT teams are usually led by a few technical pioneers who are overwhelmed by the variety of cloud resources. They should select an IaC tool that is easy to learn, multi‑cloud, extensible, user‑friendly, and popular.

"Walk" stage

After seeing cloud benefits, enterprises sign large contracts and push departments to adopt cloud resources, but many lack IaC skills. The focus shifts to automating IaC, centralizing management, and accelerating delivery time.

"Run" stage

A cloud governance center is established, but it can become a new bottleneck. Enterprises must improve cloud adoption while ensuring reusable IaC modules, turning common functions into shared, modular code.

Platform Capability Systematic Output

Alibaba Cloud Open Platform provides over 10,000 OpenAPI endpoints covering 100+ cloud products, along with tools for API development, integration, and enterprise IT governance, supporting the full lifecycle of cloud usage, management, and auditing.

Typical Terraform Features

Terraform safely and efficiently creates, changes, and versions infrastructure across major cloud providers.

It uses configuration files to define resources, generates an execution plan, and applies incremental changes for continuous management.

Beyond IaaS, Terraform can manage higher‑level services such as DNS records and SaaS application features.

IT Governance Sample Room

To accelerate cloud onboarding, Alibaba Cloud Open Platform launched an "IT Governance Sample Room" that provides step‑by‑step guidance for account initialization, security hardening, RAM configuration, and network setup, reducing onboarding time from hours to minutes.

Online address: https://open.aliyun.com/landing-zone

Alibaba Cloud Open Platform Club Launch

The Open Platform continues to leverage community power to drive industry development. After collecting six "Terraform best‑practice" scenarios, the first salon marked the official launch of the Alibaba Cloud Open Platform Club, with plans for more offline events and opportunities to become an Alibaba Cloud MVP.