vim-ale/terramate

title, homepage, tagline

title	homepage	tagline
Terramate	https://github.com/terramate-io/terramate	Terramate simplifies managing large-scale Terraform codebases

To update or switch versions, run webi terramate@stable (or @v0.11.4, @beta, etc).

Cheat Sheet

Terramate enables scalable automation for Terraform by providing a robust framework for managing multiple stacks, generating code, and executing targeted workflows.

1. Create a New Project

git init -b 'main' ./terramate-quickstart
cd ./terramate-quickstart
git commit --allow-empty -m "Initial empty commit"

2. Create a Stack

terramate create \
  --name "StackName" \
  --description "Description of the stack" \
  ./stacks/stackname/

git add ./stacks/stackname/stack.tm.hcl
git commit -m "Create a stack"

3. List Stacks

terramate list

4. Detect Changes

terramate list --changed

5. Generate Code

1. Create a .tm.hcl file for code generation:

   cat <<EOF > ./stacks/backend.tm.hcl
   generate_hcl "backend.tf" {
     content {
       terraform {
         backend "local" {}
       }
     }
   }
   EOF
   

2. Run the generation command:

   terramate generate
   

6. Run Terraform Commands

• Initialize stacks:

  terramate run terraform init
  

• Plan changes:

  terramate run terraform plan
  

• Apply changes:

  terramate run terraform apply -auto-approve
  

• Run commands only on changed stacks:

  terramate run --changed terraform init
  terramate run --changed terraform plan
  terramate run --changed terraform apply -auto-approve