Infrastructure as Code with AWS CloudFormation
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The document discusses Infrastructure as Code (IaC) principles and practices, specifically focusing on AWS CloudFormation. It outlines key best practices for managing IaC, such as using definition files, validating templates, and organizing stacks effectively. The presentation also includes practical examples and links to resources for further learning.
Infrastructure as Code with AWS CloudFormation
- 1. Infrastructure as code with AWS CloudFormation PyMunich 2016
- 2. Justyna Janczyszyn (JJ) @JJanczyszyn software engineer at 10Clouds
- 9. 9 PyMunich 2016@JJanczyszyn https://github.com/tramwaj29/infrastructure-as-code Image taken from: Infrastructure as Code by Kief Morris
- 10. 10 PyMunich 2016@JJanczyszyn https://github.com/tramwaj29/infrastructure-as-code
- 11. 11 PyMunich 2016@JJanczyszyn https://github.com/tramwaj29/infrastructure-as-code
- 12. Infrastructure as code principles and practices to the rescue! 12 PyMunich 2016@JJanczyszyn https://github.com/tramwaj29/infrastructure-as-code
- 13. Any element of infrastructure should be easily reproducible 13 PyMunich 2016@JJanczyszyn https://github.com/tramwaj29/infrastructure-as-code Infrastructure as Code by Kief Morris
- 14. Systems should be consistent 14 PyMunich 2016@JJanczyszyn https://github.com/tramwaj29/infrastructure-as-code Infrastructure as Code by Kief Morris
- 15. Processes should be repeatable 15 PyMunich 2016@JJanczyszyn https://github.com/tramwaj29/infrastructure-as-code Infrastructure as Code by Kief Morris
- 16. Design is always changing 16 PyMunich 2016@JJanczyszyn https://github.com/tramwaj29/infrastructure-as-code Infrastructure as Code by Kief Morris
- 17. Practices 17 PyMunich 2016@JJanczyszyn https://github.com/tramwaj29/infrastructure-as-code • Use Definition files • Self-documented systems and processes • Version all the things • Continuously test the systems and processes • Small changes rather than batches • Services available continuously Infrastructure as Code by Kief Morris
- 19. 19 PyMunich 2016@JJanczyszyn https://github.com/tramwaj29/infrastructure-as-code
- 20. 20 PyMunich 2016@JJanczyszyn https://github.com/tramwaj29/infrastructure-as-code Image taken from http://fbrnc.net/blog/2016/05/green-blue-deployments-with-aws-lambda-and-cloudformation
- 21. Creating a stack 21 PyMunich 2016@JJanczyszyn https://github.com/tramwaj29/infrastructure-as-code aws cloudformation create-stack --stack-name demo-iac --template-body file://Template.yaml --parameters file://Params.json --capabilities CAPABILITY_NAMED_IAM --region eu-west-1;
- 23. 23 PyMunich 2016@JJanczyszyn https://github.com/tramwaj29/infrastructure-as-code
- 24. 24 PyMunich 2016@JJanczyszyn https://github.com/tramwaj29/infrastructure-as-code
- 25. 25 PyMunich 2016@JJanczyszyn https://github.com/tramwaj29/infrastructure-as-code
- 26. 26 PyMunich 2016@JJanczyszyn https://github.com/tramwaj29/infrastructure-as-code aws cloudformation describe-stacks --stack-name demo-iac Describe a stack
- 28. Delete a stack 28 PyMunich 2016@JJanczyszyn https://github.com/tramwaj29/infrastructure-as-code aws cloudformation delete-stack —stack-name demo-iac
- 29. Change Sets 29 PyMunich 2016@JJanczyszyn https://github.com/tramwaj29/infrastructure-as-code https://aws.amazon.com/blogs/aws/new-change-sets-for-aws- cloudformation/
- 31. aws cloudformation estimate-template-cost --template-body file://Template.yaml --parameters file://Params.json; 31 PyMunich 2016@JJanczyszyn https://github.com/tramwaj29/infrastructure-as-code Cost estimation
- 32. 32 PyMunich 2016@JJanczyszyn https://github.com/tramwaj29/infrastructure-as-code
- 33. 33 PyMunich 2016@JJanczyszyn https://github.com/tramwaj29/infrastructure-as-code Best Practices
- 34. 34 PyMunich 2016@JJanczyszyn https://github.com/tramwaj29/infrastructure-as-code Planning and organizing • organize stacks by lifecycle and ownership • reuse templetes for various environments • use nested stacks
- 35. 35 PyMunich 2016@JJanczyszyn https://github.com/tramwaj29/infrastructure-as-code Creating templates • don’t embed credentials in templates • validate templates before using them • use parameter constraints
- 36. 36 PyMunich 2016@JJanczyszyn https://github.com/tramwaj29/infrastructure-as-code Managing stacks • use stack policies • use change sets • manage all stack resources through cloudformation • use code reviews and revision for your templates
- 37. Ready to use templates 37 PyMunich 2016@JJanczyszyn https://github.com/tramwaj29/infrastructure-as-code • https://github.com/awslabs/aws-cloudformation- templates • https://github.com/widdix/aws-cf-templates
- 38. Library to create AWS CloudFormation descriptions 38 PyMunich 2016@JJanczyszyn https://github.com/tramwaj29/infrastructure-as-code • https://github.com/cloudtools/troposphere
- 39. Other resources 39 PyMunich 2016@JJanczyszyn https://github.com/tramwaj29/infrastructure-as-code • Infrastructure as Code by Kief Morris http://infrastructure-as-code.com/ • Martin Fowler’s Infrastructure as Code at YOW! 2016: https://www.youtube.com/watch?v=ueAef9tNUck http://martinfowler.com/bliki/InfrastructureAsCode.html • Great blog on AWS: https://cloudonaut.io/
- 40. Step by step automate all 40 PyMunich 2016@JJanczyszyn https://github.com/tramwaj29/infrastructure-as-code