Rahul Sharma & Avinash Singh 
Getting Started with Istio Service Mesh [PDF ebook] 
Manage Microservices in Kubernetes

Chapter 1:  Quick tour of Kubernetes.- Chapter 2:  Introduction to Service Mesh.- Chapter 3:  Installing Istio.- Chapter 4:  Istio Gateway.- Chapter  5: Service Deployment.- Chapter  6: Service Resiliency.- Chapter  7: Istio Pilot and Application Metrics.- Chapter  8: Monitoring, Logs and Request Tracing.- Chapter  9: Quota and Policies.- Chapter  10: Service Debugging.

Rahul Sharma is a seasoned Java developer with over 14 years of industry experience. In his career, he has worked with companies of various sizes, from enterprises to start-ups. During this time he has developed and managed microservices on the cloud (AWS/GCE/Digital Ocean) using open source software. He is an open-source enthusiast and shares his experience at local meetups.  He is the co-author of Java Unit Testing with JUnit 5 (Apress, 2017).
 
Avinash Singh is an IIT-Kanpur alumnus with more than ten years of experience in architecture, design, and developing scalable and distributed cloud applications. He has hands-on experience in technologies such as AWS Cloud, J2EE, ROR, My SQL, Mongo DB, Spring, and Hibernate. Avinash has a strong understanding of SOA and microservices architecture, with good handle on resource capacity planning.