Cloud Native: The Cattle, the Pets, and the Germs
summary
Argues that the cattle metaphor is outdated and cloud native systems behave like germs: large, semi‑autonomous, constantly dying and being born. Cites containers, service meshes, microservices, DynamoDB/S3 and Fargate/EKS/GKE as the plumbing, and notes surprising scale — Netflix ~1000 microservices, production changes every ~3 minutes and Amazon deploys every 7 seconds. Describes an auto‑kill bot that routinely replaces old machines to enforce churn and keep configurations consistent, improving resilience in practice.
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chapters (28)
- 0:00Introduction
- 1:11What is Cloud Native
- 1:43Im just dumb
- 2:04Cloud Native Foundation definition
- 3:32The Age of Pets
- 3:53Server Architecture
- 4:58Tight Coupling
- 6:51The Cloud
- 7:54Noise Neighbors
- 10:01New Problems
- 11:02The Age of Carol
- 11:41Microservices
- 13:22Microservices Deathstar
- 14:11Infrastructure Changes
- 15:27Summary
- 17:21Tweaks
- 17:42Production Environment
- 17:55Every client sees its own universe
- 20:58Deploying into containers
- 22:13DynamoDB
- 25:01Permissions
- 25:28Credentials
- 26:25Germs
- 26:57Complex Adaptive Systems
- 27:56Biological Systems
- 29:53Classical Systems
- 30:57Synchronous Connections
- 31:24Marc Borges
