Site Reliability Engineering, 2nd Edition

Part II. Sociotechnical Foundations

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This will be Part II of the final book. Please note that the GitHub repo will be made active later on.

If you’d like to be actively involved in reviewing and commenting on this draft, please reach out to the editor at [e-mail].

While the technical tools, automation, and practices of SRE are highly visible, their effectiveness relies entirely on the humans who build, operate, and organize around them. This section explores the people, teams, and cultures that make SRE possible, providing a blueprint for building and sustaining a healthy SRE organization.

We begin with Chapter 4, “The Cultural Context of SRE”. This chapter emphasizes that organizational culture is the foundation of long-term SRE success. Drawing on research from DORA and the Westrum organizational typology, this chapter explores the elements of a generative, reliability-focused culture—such as psychological safety, blamelessness, and a data-driven mindset. It also provides practical advice on how to foster behaviors that shift organizational culture away from silos and reactive firefighting to a healthier state.

A healthy culture requires the right people. In Chapter 5, “SRE Hiring, Training, and Career Management”, we discuss ...