Terraform Workshop

Intro to Terraform workshop I gave for the Hacker Garage Community day 2017

Transcript

1. Terraform Workshop Orlando Del Aguila Hash U
2. @orlando @eatcodetravel @eatcodetravel eatcodetravel.com
3. www.hashlabs.com
4. Overview
5. Commands
6. 1. Init 2. Version 3. Get 4. Plan 5. Apply
7. Providers
8. Terraform / Provider provider "heroku"{ email = "orlando@orlandodelaguila.com" api_key = "my api key" }
9. Resources
10. Terraform / Resources resource "heroku_app" "example" { name = "my-super-heroku-app" region = "us" }
11. Data Sources
12. Terraform / Data sources data "aws_ami" "ubuntu" { most_recent = true filter { name = "name" values = ["ubuntu/images/hvm-ssd/ubuntu-trusty-*"] } } resource "aws_instance" "example" { ami = "${data.aws_ami.ubuntu.id}" instance_type = "t2.micro" }
13. Variables
14. Terraform / Variables variable “app_name" { default = “my-super-app-tf“ } 
 variable "heroku" { default = { email = “orlando@orlandodelaguila.com" api_key = “123123" } } variable "list" { default = [“first”,”second”] }
15. Variable Interpolation
16. Terraform / Variables data "aws_ami" "ubuntu" { most_recent = true filter { name = "name" values = ["ubuntu/images/hvm-ssd/ubuntu-trusty-*"] } } resource "aws_instance" "example" { ami = "${data.aws_ami.ubuntu.id}" instance_type = "t2.micro" }
17. Interpolation functions
18. Terraform / Functions resource "heroku_app" "example" { name = "${uuid()}" region = "us" }
19. Output Variables
20. Terraform / Functions output "git_url" "example" { value = "${heroku_app.example.git_url}" }
21. Modules
22. Terraform / Modules variable "app_name" {} module "app"{ source = "./heroku_app" app_name = "${var.app_name}" region = "us" }
23. State
24. Terraform / Modules https://gist.github.com/orlando/ 2fe57ff440d88655732008d731e3be02
25. Hands on
26. 1. Install Terraform 2. Clone repository 3. Heroku account 4. Heroku API key 5. Terraform.tfvars