Site Reliability Engineering In Practice Building Reliable Systems With Automation And Best Practices
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SITE RELIABILITY ENGINEERING IN PRACTICE: BUILDING RELIABLE SYSTEMS WITH AUTOMATION AND BEST PRACTICES
Author: Karthigayan Devan
language: en
Publisher: Xoffencerpublication
Release Date: 2024-09-23
Historically, companies have employed systems administrators to run complex computing systems. This systems administrator, or sysadmin, approach involves assembling existing soft‐ ware components and deploying them to work together to produce a service. Sysadmins are then tasked with running the service and responding to events and updates as they occur. As the system grows in complexity and traffic volume, generating a corresponding increase in events and updates, the sysadmin team grows to absorb the additional work. Because the sysadmin role requires a markedly different skill set than that required of a product’s developers, developers and sysadmins are divided into discrete teams: “development” and “operations” or “ops.” The sysadmin model of service management has several advantages. For companies deciding how to run and staff a service, this approach is relatively easy to implement: as a familiar industry paradigm, there are many examples from which to learn and emulate. A relevant talent pool is already widely available. An array of existing tools, software components (off the shelf or otherwise), and integration companies are available to help run those assembled systems, so a novice sysadmin team doesn’t have to reinvent the wheel and design a system from scratch. The sysadmin approach and the accompanying development/ops split has a number of disadvantages and pitfalls. These fall broadly into two categories: direct costs and indirect costs. Direct costs are neither subtle nor ambiguous. Running a service with a team that relies on manual intervention for both change management and event handling becomes expensive as the service and/or traffic to the service grows, because the size of the team necessarily scales with the load generated by the system.
Site Reliability Engineering Handbook
SRE is a set of principles and practices that apply a software engineer’s approach and help IT operations. The role of the site reliability engineer (SRE) is to bridge the gap between development and operations, ensuring that systems are not only robust but also performant. SRE aims to deliver a highly scalable and reliable software system; however, like any technology and practice, some roadblocks can lead to pitfalls for SRE. This book systematically guides you through the SRE landscape, starting with an introduction to its core principles and its synergy with DevOps. It will take readers through some real-world scenarios of SRE pitfalls and solutions. You will learn how to build effective, reliable systems by implementing best practices. The book will also cover technologies and processes such as site reliability engineering methodology and DevOps. It concludes with a practical SRE toolkit, an overview of the SRE role, and a vision for the future of the field, preparing you for success. By the end of the book, readers will be equipped with the principles and practices needed to design, build, and maintain a truly reliable system at scale, effectively diagnose and resolve issues, and confidently apply these skills to any modern software environment. WHAT YOU WILL LEARN ● Learn the foundational pillars of SRE. ● Technical distinctions and synergies between SRE and DevOps. ● Identifying system loopholes and solutions to improve its performance. ● Choosing the right metrics to measure system performance and availability. ● Creating a comprehensive SRE toolkit with industry-standard tools. ● Roles and responsibilities of an SRE engineer. WHO THIS BOOK IS FOR This book is perfect for SREs and aspiring SREs. It is valuable for software engineers who build quality software and aspire to understand SRE principles. It will help DevOps engineers gauge similarities and differences between SRE and DevOps approaches. It is also a valuable resource for technology leaders and product managers aiming to understand SRE principles for effective delivery. TABLE OF CONTENTS 1. Site Reliability Engineering: Beyond Scalability 2. SRE and DevOps 3. Build Effective Solutions with SRE 4. Understanding Anti-patterns 5. Types of Anti-patterns 6. Real-world Examples of Successful SRE 7. Best Practice for SRE 8. Tool Kit for SRE 9. Day in the Life of SRE 10. Future of SRE
DevOps Unleashed
Author: Aditya Pratap Bhuyan
language: en
Publisher: Aditya Pratap Bhuyan
Release Date: 2024-09-26
"DevOps Unleashed: Bridging Development and Operations for Continuous Success" is a comprehensive guide that demystifies the rapidly evolving world of DevOps. Written by Aditya Pratap Bhuyan, a seasoned professional with over 20 years of experience in enterprise and cloud applications, this book serves as a practical and insightful resource for professionals at every level. Aditya, with his expertise in Java, Spring, microservices, cloud computing, container technologies like Docker and Kubernetes, and over 40 industry certifications, guides readers through the key concepts, tools, and strategies necessary for mastering DevOps. The book emphasizes both the technical aspects and the cultural mindset needed to break down silos between development and operations teams. The book covers foundational topics like Continuous Integration/Continuous Delivery (CI/CD), Infrastructure as Code (IaC), automation, monitoring, and security. Readers will gain hands-on knowledge about building CI/CD pipelines, automating infrastructure, and implementing monitoring systems. In addition, DevSecOps is explored in detail, highlighting the importance of integrating security throughout the software development lifecycle. For advanced practitioners, the book delves into chaos engineering, site reliability engineering (SRE), and AI-driven automation. Through real-world examples and case studies, Aditya provides actionable insights into the successful implementation and scaling of DevOps practices. Whether you are new to DevOps or looking to deepen your expertise, "DevOps Unleashed" offers a comprehensive roadmap for creating a successful, agile, and resilient DevOps culture.