What is terraform validate?
The terraform validate command validates the configuration files in a directory, referring only to the configuration and not accessing any remote services such as remote state, provider APIs, etc.
How do you initialize Terraforms?
Run the terraform init command to initialize a working directory that contains a Terraform configuration. After initialization, you will be able to perform other commands, like terraform plan and terraform apply .
What is Terragrunt?
Terragrunt is a thin wrapper around Terraform that provides extra tools for: Reducing repetition. Working with multiple Terraform modules. Managing remote state.
How terraform plan works?
The terraform plan command evaluates a Terraform configuration to determine the desired state of all the resources it declares, then compares that desired state to the real infrastructure objects being managed with the current working directory and workspace.
How do you check if Terraform is installed?
To verify your installation and check the version, launch Windows PowerShell and enter: terraform -version .
What code is Terraform written in?
Go
Terraform (software)
Original author(s) | Mitchell Hashimoto et al. |
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Written in | Go |
Operating system | Linux, FreeBSD, macOS, OpenBSD, Solaris, and Microsoft Windows |
Available in | English |
Type | Infrastructure as code |
What does Terraform FMT do?
The terraform fmt command is used to rewrite Terraform configuration files to a canonical format and style. This command applies a subset of the Terraform language style conventions, along with other minor adjustments for readability.
What is the difference between Terraform plan and apply?
Plan – this is where you review changes and choose whether to simply accept them. Apply – this is where you accept changes and apply them against real infrastructure.
Why do I need Terragrunt?
Terragrunt allows you to define your Terraform code once and to promote a versioned, immutable “artifact” of that exact same code from environment to environment.
What is Terraform and Terragrunt?
Terraform (by HashiCorp) enables people to use code to provision and manage any cloud, infrastructure, or service. Terragrunt (by Gruntwork, an official HashiCorp partner) wraps the Terraform binary to provide powerful enhancements, ranging from more first-class expressions to module dependencies and built-in caching.
Is Terraform plan required before apply?
If you pass the filename of a previously-saved plan file, terraform apply performs exactly the steps specified by that plan file. It does not prompt for approval; if you want to inspect a plan file before applying it, you can use terraform show .
What are the workflows in Terraform?
The workflows of Terraform are built on top of five key steps: Write, Init, Plan, Apply, and Destroy. Nevertheless, their details and actions vary between workflows.