Sustainable Platform Engineering: Having a Green Thumb Without Shooting Up
summary
Compares major cloud providers' sustainability claims with metrics: Google on potential energy use and regional renewables, AWS opaque with a net‑zero 2040 target, Azure claiming carbon neutrality since 2013 and PUE ≈1.2, and Alibaba 56% renewables aiming net‑zero by 2030. Reviews on‑prem tradeoffs and introduces Lif Cloud heat‑reuse servers that warm building water; recommends platform practices like Kubernetes autoscaling with Carpenter node auto‑provisioning, using ARM and spot instances, shifting heavy cron jobs to off‑peak times, and running an operator to suspend idle pods to reduce CO2.
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chapters (13)
- 0:00Introduction
- 1:07Sustainability definition
- 3:35Measuring tech sustainability
- 8:14Green cloud providers
- 12:31Cloud providers comparison
- 15:21Data center alternatives
- 17:08On-premise servers
- 18:36Regions for lower energy
- 20:01Infrastructure optimization
- 25:04App resource reduction
- 27:36Kubernetes sustainability tools
- 29:41App value vs hype
- 31:07Final reflections
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