Lesson 3 of 10 · Fundamentals
The HCL language: resources, variables, outputs, locals and types
Objective
Read and write the language of OpenTofu (and Terraform) fluently: blocks, arguments, references, typed and validated input variables, value files, local values, outputs and data sources. This is the grammar for the rest of the course.
This lesson is part of the full course
Unlock Infrastructure as Code with OpenTofu (Terraform-Compatible) and Ansible to read every lesson, do the exercises, access the simulations and earn your certificate.
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