ตีแผ่ Microservice ด้วย Tracing

Transcript

1. Microservice Tracing Manatsawin Hanmongkolchai https://speakerdeck.com/whs Barcamp Bangkhen 9

2. Background Wongnai Architecture, 2018

3. Background Unhelpful error

4. First attempt: Sentry • It works! • But sometimes can

   be unhelpful

5. Tracing See end-to-end flow of your request

6. Tracing

7. Tracing

8. Tracing implementation Open source Commercial

9. Tracing implementation Open source Commercial

10. Jaeger • Open source tracer by Uber • Hosted by

    CNCF ◦ Home of Kubernetes, Prometheus, etc. • Developed by replacing Zipkin piece by piece ◦ So mostly compatible with Zipkin

11. Implementing Tracing • OpenTracing ◦ Provide tracing API for supported

    languages • OpenCensus ◦ Also provide instrumentation ◦ Works in Go, Java, C#, C++, Node.js, Ruby, Python, PHP, Erlang

12. Implementing OpenCensus Demo

13. Tracing in small scale • Track your response time •

    Profile your application ◦ Database access ◦ Outgoing API calls ◦ Templating

14. Slides available at https://speakerdeck.com/whs