Book Image

FinOps Handbook for Microsoft Azure

By : Maulik Soni
Book Image

FinOps Handbook for Microsoft Azure

By: Maulik Soni

Overview of this book

To gain a competitive edge in today's unpredictable economic climate, you’ll need to unravel the mystery of saving costs on Microsoft Azure Cloud. This book helps you do just that with proven strategies for building, running, and sustaining repeated cost optimization initiatives across your organization. You’ll learn how to collaborate with finance, procurement, product, and engineering teams to optimize your cloud spend and achieve cost savings that can make a significant impact on your bottom line. The book begins by showing you how to effectively monitor and manage your cloud usage, identify cost-saving opportunities, and implement changes that’ll reduce your overall spend. Whether you're a small start-up or a large enterprise, this book will equip you with the knowledge and skills needed to achieve cost savings and maintain a lean cloud infrastructure. As you advance, you'll find out how to benchmark your current cloud spend and establish a budget for cloud usage. Throughout the chapters, you’ll learn how to negotiate with your cloud provider to optimize your rate, allocate cost for the container, and gain a solid understanding of metric-driven cost optimization. By the end of this FinOps book, you’ll have become proficient in Azure Cloud financial management with the help of real-world examples, use cases, and scenarios.
Table of Contents (19 chapters)
1
Part 1: Inform
6
Part 2: Optimize
11
Part 3: Operate

Spot VM caveats

Spot VMs are not without trade-offs. Evaluate whether your workload can benefit from the price discount without impacting its availability, reliability, and security aspects. Let’s understand the eviction policy and limitations of spot VMs.

Eviction type and policy

What is eviction? Spot VMs do not have any service-level agreement (SLA) and they can lose the compute anytime with 30 seconds’ notice. This loss is called eviction. Eviction is driven by supply and demand in a specific region. When a certain VM SKU demand goes too high, the platform starts evaluating the Spot VMs to accommodate new pay-as-you-go VMs. Spot VMs have two configurations for eviction: Eviction type and Eviction policy.

Eviction type defines the condition of the eviction. There are two types – Capacity only and Price or capacity. When Azure’s excess compute capacity disappears, it triggers the Capacity only eviction in which Spot VM prices are not fixed and...