From The Iron Age To The Cloud Age
summary
Argues that cloud plus automation only helps when old Iron Age processes change, citing a client with a 20 minutes VM who still waits two weeks process because of CAB and manual handoffs. Recommends Terraform and Puppet for consistent environments, Jenkins/Bitbucket pipelines with evidence pushed to ServiceNow, and a tracer‑bullet pipeline that gets a hello‑world into production fast. Cites State of DevOps finding: higher deployment frequency correlates with fewer failures and shorter remediation times.
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chapters (19)
- 0:00Intro
- 3:47Iron Age vs Cloud Age
- 6:58Choosing between the spectrum
- 14:05Large batches of changes
- 15:30Small frequent changes
- 15:53Continuous Delivery
- 18:22Lean Value Tree
- 23:15Functional Requirements
- 24:06Evolutionary Approach
- 28:17Business Value
- 31:21Conclusion
- 32:13Is it still happening
- 32:28Is it easy
- 33:12Governance
- 34:18Tracer Pipeline
- 36:18Pipeline Management
- 36:50Multiple pipelines
- 37:16Version control
- 37:28Pipeline definitions
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