So far in this series, we’ve:
- Deployed infrastructure with Terraform
- Used variables and outputs
- Built reusable modules
- Implemented remote backend (S3 + DynamoDB)
- Structured projects using dev / staging / prod
Now, there’s an important question 👇
👉 Should you use Terraform Workspaces instead of environments?
Let’s break it down.
🎯 What You’ll Learn
In this guide:
- What Terraform workspaces are
- How they work
- Differences between workspaces and environments
- When to use each approach
🔹 What is a Workspace?
A workspace is:
👉 A way to manage multiple state files using the same Terraform configuration
By default, Terraform uses:
terraform workspace list
Output:
default
🔹 Creating Workspaces
terraform workspace new dev
terraform workspace new prod
Switch between them:
terraform workspace select dev
👉 Each workspace represents a separate state.
🔹 How Workspaces Work
Terraform stores state per workspace:
terraform.tfstate.d/
dev/
prod/
👉 Same code
👉 Different state files
🔁 Example
resource "aws_instance" "example" {
instance_type = terraform.workspace == "prod" ? "t3.medium" : "t2.micro"
}
👉 Behavior changes based on workspace.
💡 DevOps Insight
Workspaces allow you to:
- Avoid duplicating code
- Manage multiple environments quickly
⚠️ The Problem
Workspaces seem simple… but in real-world projects 👇
❌ Not very clear for teams
❌ Easy to select wrong workspace
❌ Hard to manage at scale
🏗️ Environment-Based Approach (Recap)
From Part 6:
environments/
dev/
staging/
prod/
👉 Each environment has:
- Separate folder
- Separate backend
- Clear structure
⚔️ Workspaces vs Environments
Let’s compare 👇
- Workspaces → simple but limited
- Environments → structured and scalable
🧠 DevOps Insight
👉 Workspaces are useful for:
- Quick testing
- Personal projects
👉 Environments are better for:
- Production systems
- Team collaboration
- Long-term infrastructure
🎯 Recommendation
👉 Use environment-based structure for real-world projects
👉 Use workspaces only for simple use cases
⚠️ Important Note
Do not rely only on workspaces for:
- Production infrastructure
- Team-based deployments
👉 It increases risk.
🎯 What You Just Learned
- How Terraform workspaces work
- Their advantages and limitations
- Why environments are preferred in production
💡 Final Thought
Terraform gives you multiple ways to solve a problem.
👉 But not all approaches scale.
Choosing the right structure is what separates:
👉 beginners from real DevOps engineers
🚀 What’s Next?
Next, we go hands-on 🔥
👉 Build a real AWS VPC using Terraform
👉 Apply everything you’ve learned so far
👨💻 About the Author
Hi, I’m Ahkar — sharing DevOps, AWS, and Infrastructure knowledge 🚀
Follow for more Terraform content 🔥
📚 Terraform Learning Series
- Part 1: Why Terraform
- Part 2: Setup Guide
- Part 3: First EC2
- Part 4: Variables & Outputs
- Part 5: Modules & Backend
- Part 6: Production Structure
- Part 7: Workspaces vs Environments (this post)
- Part 8: VPC Lab (coming next)
👉 Follow to continue 🚀