Terraform Workshop

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