![Install awscli
Install awscli package
Test installation
Configure
$ pip install awscli
$ aws help
$ aws configure
AWS Access Key ID [None]: AKIAXXXXXXEXAMPLE
AWS Secret Access Key [None]:XXXXXX/XXXXXXXEXAMPLE
Default region name [None]: us-west-2
Default output format [None]: json](https://image.slidesharecdn.com/tf-techknowday-workshop-190308203320/85/Terraform-Infrastructure-as-Code-21-320.jpg)
Terraform: Infrastructure as Code
- 1. Terraform Infrastructure as Code - Pradeep Bhadani
- 2. About this Workshop ā¢ Who am I? ā¢ Workshop objective ā¢ What we need?
- 3. Who am I? Pradeep Bhadani Big Data Engineer Currently working at Hotels.com (brand of Expedia Group) linkedin.com/in/pradeepbhadani/
- 4. Workshop Objective ā¢ Getting started to manage AWS resource as code using Terraform
- 5. What we need? ā¢ Access to AWS account ā¢ Text Editor / IDE ā Atom or IntelliJ ā¢ Setup Terraform & awscli on workstation
- 7. Legacy World: Problems ā¢ Manual command ā¢ Extensive Documents ā¢ Human error ā¢ Tons of shell scripts ā¢ Time consuming process ā¢ Boring tasks ā¢ Hard to recover from failure ā¢ Difficult to scale
- 9. Imagine a World ā¢ Manual commands No more manual commands ā¢ Extensive Documents Self describing documents ā¢ Human error No Human intervention ā¢ Tons of shell scripts Not many shell scripts ā¢ Time consuming process Speedy process ā¢ Boring tasks Time for fun task ā¢ Hard to recover from failure Fast recovery ā¢ Difficult to scale Easy to scale
- 10. What is Infrastructure as Code (IAC) ? ā¢ It is an approach to manage Systems, Networks etc.. through Source code.
- 11. IAC Principles ā¢ Consistent Infrastructure ā¢ Easy to reproduce ā¢ Easy to manage ā¢ Ability to repeat ā¢ Handles change in design
- 12. Different Tools ā¢ Terraform ā¢ Chef ā¢ Ansible ā¢ Puppet ā¢ Salt
- 13. Terraform Terraform allows to build, change and version our infrastructure in a easy and efficient way www.terraform.io
- 14. Terraform Providers ā¢ 120+ providers
- 15. Features ā¢ Infrastructure as Code ā¢ Execution Plan ā¢ State of Infrastructure ā¢ Dependencies ā¢ Resource Graphs ā¢ Allow changes to infrastructure
- 16. Benefits of Terraform ā¢ Code reuse ā¢ Easy management of various type of resources ā¢ Tagging resources ā¢ Savings ā Time and $$$
- 17. Terraform commands ā¢ init ā¢ Plan ā¢ apply ā¢ destroy ā¢ fmt ā¢ console ā¢ ā¦. https://www.terraform.io/docs/commands/index.html
- 18. Lifecycle > terraform init > terraform plan > terraform apply > terraform destroy
- 19. Terraform state ā¢ Local State ā¢ On your workstation ā¢ Remote State ā¢ S3 ā¢ Consul ā¢ Google Cloud Storage https://www.terraform.io/docs/state/
- 20. Setup Terraform Install Terraform Test installation https://www.terraform.io/intro/getting-started/install.html $ brew install terraform $ terraform -help
- 21. Install awscli Install awscli package Test installation Configure $ pip install awscli $ aws help $ aws configure AWS Access Key ID [None]: AKIAXXXXXXEXAMPLE AWS Secret Access Key [None]:XXXXXX/XXXXXXXEXAMPLE Default region name [None]: us-west-2 Default output format [None]: json
- 22. Building Infra on AWS provider "aws" { access_key = "ACCESS_KEY_HERE" secret_key = "SECRET_KEY_HERE" region = "us-west-2" } resource "aws_instance" āhello-world" { ami = " ami-d874e0a0" instance_type = "t2.micro" }
- 23. Building Infra on AWS provider "aws" { # access_key = "ACCESS_KEY_HERE" # secret_key = "SECRET_KEY_HERE" profile = ādemo" region = "us-west-2" } resource "aws_instance" āhello-world" { ami = " ami-d874e0a0" instance_type = "t2.micro" }
- 24. Other ā¢ Terraform Interpolation: https://www.terraform.io/docs/configuration/interpolation.html ā¢ Terraform modules: https://www.terraform.io/docs/modules/index.html ā¢ Terraform Data Sources: ā¢ https://www.terraform.io/docs/configuration/data-sources.html
- 25. Topics ā¢ āHello Worldā of Terraform ā¢ Variables & outputs ā¢ Remote execution ā¢ userdata ā¢ Data source ā¢ Remote State ā¢ Terraform Module