Terraform Workshop

Transcript

1. 1.

   Terraform Workshop Orlando Del Aguila Hash U

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   @orlando @eatcodetravel @eatcodetravel eatcodetravel.com

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   www.hashlabs.com

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   Overview

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   Commands

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   1. Init 2. Version 3. Get 4. Plan 5. Apply

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   Providers

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   Terraform / Provider provider "heroku"{ email = "orlando@orlandodelaguila.com" api_key =

   "my api key" }
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   Resources

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    Terraform / Resources resource "heroku_app" "example" { name = "my-super-heroku-app"

    region = "us" }
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    Data Sources

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    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" }
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    Variables

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    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”] }
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    Variable Interpolation

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    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" }
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    Interpolation functions

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    Terraform / Functions resource "heroku_app" "example" { name = "${uuid()}"

    region = "us" }
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    Output Variables

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    Terraform / Functions output "git_url" "example" { value = "${heroku_app.example.git_url}"

    }
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    Modules

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    Terraform / Modules variable "app_name" {} module "app"{ source =

    "./heroku_app" app_name = "${var.app_name}" region = "us" }
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    State

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    Terraform / Modules https://gist.github.com/orlando/ 2fe57ff440d88655732008d731e3be02

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    Hands on

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    1. Install Terraform 2. Clone repository 3. Heroku account 4.

    Heroku API key 5. Terraform.tfvars