Can you explain the difference between a resource block and a data source block?

Q: Can you explain the difference between a resource block and a data source block?

> * **Resources (`resource`)**: Infrastructure components that Terraform creates, manages, updates, and destroys (e.g., creating a new EC2 instance). * **Data Sources (`data`)**: Read-only queries used to fetch information from external APIs or pre-existing cloud resources (e.g., retrieving the latest AMI ID or querying an existing VPC ID).

💬Answer

Resources (resource): Infrastructure components that Terraform creates, manages, updates, and destroys (e.g., creating a new EC2 instance).
Data Sources (data): Read-only queries used to fetch information from external APIs or pre-existing cloud resources (e.g., retrieving the latest AMI ID or querying an existing VPC ID).

Related Terraform Questions

View All TerraformQuestions →

What is Infrastructure as Code (IaC), and what actual problems does it solve for an operations team?

# Key Benefits:

How do you choose between a provisioning tool like Terraform and a configuration management tool like Ansible?

Walk me through the standard Terraform core workflow. What happens under the hood during each phase?

Created by

Apurv Gujjar

DevOps & Cloud Engineer

Specialized in:DevOpsAWSGCPKubernetesTerraformDocker

View Portfolio