Open Service Mesh Configuration and Operations

"Open Service Mesh Configuration and Operations"
"Open Service Mesh Configuration and Operations" is a comprehensive guide designed for engineers, architects, and operators looking to master the deployment and management of Open Service Mesh (OSM) on Kubernetes. Beginning with foundational service mesh architectural principles, the book explores key concepts such as the proxy and sidecar design patterns, the often-misunderstood distinction between control and data planes, mechanisms for secure service discovery, enforcement of zero-trust principles, and in-depth observability techniques. The opening chapters also contextualize OSM alongside leading service mesh implementations, helping readers select the most suitable approach for their environment.
Delving into the heart of OSM, readers will find advanced insights into its project genesis, internal architecture, integration with Kubernetes, and the critical role played by the Envoy proxy. Practical guidance covers every facet of implementing OSM—from initial installation using Helm, CLI, or infrastructure-as-code, to complex topics such as multi-cluster deployments, disaster recovery, and seamless mesh lifecycle management. Comprehensive chapters detail how to define robust traffic routing and security policies using the Service Mesh Interface (SMI) specification, enforce fine-grained RBAC, manage certificates and identities, and secure both in-mesh communications and edge traffic.
The book further empowers practitioners with actionable strategies for observability, telemetry, performance tuning, and cost optimization at scale. Readers will discover how to automate OSM configuration, integrate with existing CI/CD pipelines, and build resilient, self-healing systems. Concluding with real-world enterprise use cases across industries, the evolving service mesh ecosystem, and a forward-looking discussion on emerging trends such as ambient and sidecarless mesh architectures, this book is an essential resource for adopting, operating, and innovating with Open Service Mesh in modern cloud-native environments.