Terraform in IaC

This episode of Techsplainers explores how Terraform is used to implement infrastructure as code, focusing on the practical mechanics that turn infrastructure from a manual process into a repeatable engineering discipline. It explains how Terraform’s declarative model lets teams define the end state of infrastructure in human-readable files, then automatically plan and apply changes based on dependencies and current state. The episode follows Terraform’s core workflow of write, plan and apply, showing how configuration files, state files, providers and modules work together to support consistent provisioning across cloud, on-premises and SaaS environments. It also examines why version control, reusable modules and execution plans are so central to the IaC model, helping teams standardize deployments, collaborate more effectively and reduce drift between environments. Along the way, the discussion highlights where Terraform fits alongside tools like Ansible and why its main strength is provisioning and lifecycle management at infrastructure level. The result is a clear, focused deep dive into Terraform’s role as one of the defining tools for modern IaC practices. Find more information at https://www.ibm.com/think/topics/terraform Find more episodes https://www.ibm.biz/techsplainers-podcast Narrated by Alice Gomstyn "AI tools may be used to transcribe this episode and support selected stages of the production process. All AI-assisted content is reviewed by the production team before publication."