Immutable Infrastructure GitHub + Terraform + Packer
summary
Demonstrates building immutable infrastructure to avoid drift and slow manual setups by creating fresh machine images for each deploy. Uses GitHub and Travis CI to automate the build pipeline, with Terraform for provisioning and Packer to create immutable VM/AMI images, shown via a practical example.
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chapters (15)
- 0:00Introduction
- 1:26Infrastructure evolution
- 5:04Infrastructure as code
- 8:58Immutability concept
- 10:48Packer for artifacts
- 13:16CI integration
- 15:25Demo with tools
- 28:02Q&A
- 31:41Credentials and security
- 34:16Non-cloud environments
- 36:32Testing IaC
- 38:23Optimization speed
- 41:14Terraform vs native tools
- 45:22Production deployment
- 47:14Closing
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