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SAFe® for DevOps Practitioners

SAFe® for DevOps Practitioners

By : Robert Wen
4.8 (5)
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SAFe® for DevOps Practitioners

SAFe® for DevOps Practitioners

4.8 (5)
By: Robert Wen

Overview of this book

Product development and release faces overlapping challenges due to the combined pressure of delivering high-quality products in shorter time-to-market cycles, along with maintaining proper operation and ensuring security in a complex high-tech environment. This calls for new ways of overcoming these challenges from design to development, to release, and beyond. SAFe® for DevOps Practitioners helps you use a DevOps approach with the Scaled Agile Framework and details how value streams help you resolve these challenges using examples and use cases. The book begins by explaining how the CALMR approach makes DevOps effective in resolving product development roadblocks. Next, you’ll learn to apply value stream management to establish a value stream that enables product development flow, measure its effectiveness through appropriate feedback loops, and find ways of improving it. Finally, you’ll get to grips with implementing a continuous delivery pipeline that optimizes the value stream through four phases during release on demand. This book complements the latest SAFe DevOps courses, and you’ll find it useful while studying for the SAFe DevOps Practitioner (SDP) certification. By the end of this DevOps book, you’ll have gained a clear understanding of how to achieve continuous execution and release on demand using DevOps and SAFe.
Table of Contents (21 chapters)
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Free Chapter
2
Part 1 Approach – A Look at DevOps and SAFe® through CALMR
8
Part 2:Implement – Moving Toward Value Streams
12
Part 3:Optimize – Enabling a Continuous Delivery Pipeline

Stabilizing and operating the solution

Our goal is to ensure that our production environment remains stable, is resilient to handle the new changes, and that we continue to have sustainable value delivery. To maintain this activity, we want to apply the following practices:

  • Site reliability engineering
  • Failover and disaster recovery
  • Continuous Security Monitoring
  • Architecting for operations
  • Monitoring NFRs

We have previously looked at testing and monitoring NFRs in Chapter 12, Continuous Deployment to Production. Let’s examine the remaining practices.

Site reliability engineering

We first learned about Site Reliability Engineering (SRE) in Chapter 6, Recovering from Production Failures. In that chapter, we saw the following four practices that site reliability engineers use to maintain the production environment when high availability is required for large scaled systems:

  • Formulation of an error budget using Service Level Indicators...

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