Terraform Apply is the Terraform operation that executes plan actions to actually change infrastructure.
Simple definition
Terraform Apply is the Terraform operation that executes plan actions to actually change infrastructure. It belongs to the Cloud / DevOps vocabulary and is useful when reading architecture diagrams, product documentation, logs, or administration procedures.
What is it used for?
Its main purpose is to converge real resources toward the state described by approved configuration. The practical value depends on the surrounding architecture, security model, and operational requirements.
How does it work?
Terraform orders dependencies, calls providers, and updates state as creations, modifications, or deletions succeed.
Key points
- Scope: The Terraform operation that executes plan actions to actually change infrastructure.
- Operational goal: Converge real resources toward the state described by approved configuration.
- Implementation: Terraform orders dependencies, calls providers, and updates state as creations, modifications, or deletions succeed.
Points to watch
Protect state, pin versions, and review plans; IaC automation can propagate a configuration error very quickly.
In short
Terraform Apply = the Terraform operation that executes plan actions to actually change infrastructure. Use it when you need to converge real resources toward the state described by approved configuration.