Strategic Decision-Making in Cloud Services

De-Risking Cloud Lock-In

This paper, published in the Fall 2024 Enterprise Technology Leadership Journal, addresses the challenges faced by senior technology leaders, particularly United States Government (USG) officials, in selecting cloud service providers (CSPs). The authors aim to provide new perspectives on vendor lock-in during the selection process and dispel common misconceptions that have led to poor outcomes across various sectors. The paper discusses the complexities of choosing between single-cloud and multi-cloud approaches, highlighting the trade-offs between flexibility and cost.

The authors challenge two prevalent myths: that vendor lock-in must be avoided at all costs and that choosing multiple clouds provides greater flexibility and freedom. They argue that while lock-in should be considered, it cannot be fully avoided and that multi-cloud strategies often introduce significant complexities and costs. The paper provides guidance on making strategic decisions in cloud services, focusing on understanding scope and capabilities, constraints, the importance of sensing and responding to changes and planning for potential exits from cloud providers.

What's inside

  • Myth Busting — Vendor lock-in cannot be completely avoided and multi-cloud strategies are not always the best solution for flexibility and freedom.
  • Strategic Planning — Organizations should use tools like Wardley maps to understand their capabilities and make informed decisions about cloud deployment.
  • Constraint Assessment — Understanding organizational constraints, including staff skills and authorization processes, is crucial when choosing a CSP.
  • Exit Strategy — Organizations should define exit criteria and incorporate exit strategies into their contracts with cloud vendors to mitigate risks.
Pages
12
Topics
Software Delivery & Architecture
Formats
epub · pdf
License
Creative Commons BY-NC-SA

About the authors

3 authors
Virginia LaurenzanoNSA (at publication)

Now: DevX Technical Director, NSA

Virginia Laurenzano joined the National Security Agency (NSA) in 2002 as a cryptomathematician and has been a DevOps champion since reading her first IT Revolution publication in 2016. She’s worked in many fields including cryptanalysis, software development, counterterrorism, and technical leadership. Virginia co-founded NSA’s Developer Experience (DevX) program in 2018. She holds a BSc in Mathematics from the University of Maryland, Baltimore County and an MSc in Computer Science from Loyola University Maryland. At work, you’ll frequently find Virginia dressed like her fashion idol, Ms. Frizzle. Outside of work, she’s Mama! - an avid nerdy cross-stitcher, yogi, sourdough baker, and lover of tea.

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Steve Pereiracoauthor of Flow Engineering

Steve Pereira has spent over two decades improving the flow of work across organizations. He’s worked through tech support, IT management, build and release engineering, and as a founding CTO for enterprise SaaS. He serves as lead consultant for Visible Value Stream Consulting, as a board advisor to the Value Stream Management Consortium, Chair of the OASIS Value Stream Management Interoperability technical committee, and co-founder of the Flow Collective to bring flow-focused professionals together. Since 2017, he has been developing and facilitating Flow Engineering to make flow improvement in large organizations accessible, collaborative, and actionable.

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Adrienne ShulmanTengerWays (at publication)

Now: Founder & Executive Principal at Tenger Ways

Adrienne Shulman is the founder of Tenger Ways, a consulting company helping organizations navigate digital transformations by applying modern engineering practices to the world of traditional IT. Previously she served as vice president of global business operations at Cornerstone OnDemand, responsible for enterprise IT, business applications, and business intelligence. She is a passionate advocate for DevOps as a way to bring joy back into the workplace.

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