Skip to Main Content
Cloud FinOps
book

Cloud FinOps

by J. R. Storment, Mike Fuller
December 2019
Intermediate to advanced content levelIntermediate to advanced
284 pages
7h 38m
English
O'Reilly Media, Inc.
Content preview from Cloud FinOps

Chapter 16. Metric-Driven Cost Optimization

Metric-driven cost optimization (MDCO) is the driver that measures potential optimizations and then uses goals and target lines to trigger an operate process. When you are buying RIs, you’re in the operate phase. With MDCO, you want the metrics to drive you.

MDCO could also be described as “the lazy person’s approach to cloud cost management.” The primary rule of MDCO is: don’t do anything. That is, don’t do anything until you have a metric that measures the impact of your actions. If you make optimizations but don’t have metrics to tell you whether they’ve been positive or negative on your spending, you’re not doing MDCO.

By the end of this chapter you’ll know how to use metrics to correctly drive your cost optimizations.

Core Principles

There are a few core principles that define the MDCO practice:

Automated measurement
Computers perform the measuring, not humans.
Targets
Metrics without targets are just pretty graphs.
Achievable goals
You need a proper understanding of data to determine realistic outcomes.
Data driven
Actions aren’t driving your data: the data is driving you to take actions.

We’ll explain each of these principles throughout this chapter.

Automated Measurement

Loading billing data, generating reports, and generating recommendations for optimizations are all tasks that should be done by automation, or via a FinOps platform. When a massive billing file is delivered by your cloud service provider, all of these activities ...

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

Cloud FinOps, 2nd Edition

Cloud FinOps, 2nd Edition

J.R. Storment, Mike Fuller
The DevOps Handbook

The DevOps Handbook

Gene Kim, Jez Humble, Patrick Debois, John Willis
System Design on AWS

System Design on AWS

Jayanth Kumar, Mandeep Singh

Publisher Resources

ISBN: 9781492054610Errata Page