A. Isaiah, K. Nissen | OpenTelemetry For Dummies (2026) [PDF, EPUB]
Автор: A. Isaiah, K. Nissen
Издательство: Wiley
Серия: For Dummies
ISBN: 978-1-394-39021-2
Жанр: Компьютерная литература
Язык: Английский
Формат: PDF, EPUB
Качество: Изначально электронное (ebook)
Иллюстрации: Цветные и черно-белые
Описание:Modern cloud-native applications run across countless services, regions, and runtimes, and generate mountains of telemetry that often feel more confusing than helpful, making it difficult to find the root cause when things go wrong.
This book shows you how to bring order and clarity to observability with OpenTelemetry. It explains its core components, practical setup steps, and the real-world impact of adopting an open observability standard.
Whether you’re just exploring observability or ready to standardize across your organization, this book will demonstrate how to do it with confidence.
Each supported language — Go, Java, .NET, Python, javascript, and more — has its own software development kit (SDK). These SDKs expose application programming interfaces (APIs) to create spans, record metrics, or emit logs according to the OpenTelemetry data model for each signal. Most frameworks also support auto-instrumentation, so you can start collecting traces, metrics, and logs with little or no code changes.
Semantic conventions: These are simply rules for naming things. Instead of everyone inventing their own field names, OpenTelemetry provides an agreed-upon dictionary. These conventions are versioned, documented, and enforced across SDKs and signals. When your data follows these rules, your observability tools can organize, filter, and correlate it much more easily.
What you’ll learn:
• What observability means, how it differs from traditional monitoring, and why it’s critical for today's complex systems
• How to interpret and seamlessly correlate the core observability signals: logs, metrics, traces
• The role of the OpenTelemetry SDKs, Collector, and protocol in creating consistent telemetry pipelines
• Best practices for applying consistent, meaningful context to every signal using resource attributes
• Practical, step-by-step instructions for instrumenting real-world applications using automatic and manual techniques
• How to distinguish a truly OpenTelemetry-native platform from one that merely "supports" OpenTelemetry and why it matters
• Strategies for managing telemetry quality at scale, to ensure your data is actionable and cost-effective
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