Rootconf Hyderabad edition

On SRE, systems engineering and distributed systems

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Great Expectations : Observability in asynchronous systems using temporal logic

Submitted by Aditya (@adityabharadwaj) on Monday, 4 March 2019


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Section: Full talk of 40 mins duration Technical level: Intermediate Section: Full talk (40 mins) Category: Monitoring and logging

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Abstract

This talk will focus on building observability across microservices.
The main focus will be on
1. Challenges faced while monitoring flows in asynchronous systems
2. Building on temporal logic constructs to verify system objectives
3. The concept of an expectation applied to detect failures in critical flows

Outline

  1. Challenges of monitoring asynchronous systems
  2. What is an expectation ?
    • Parts of an expectation
    • Basics of a state machine
    • Basics of linear temporal logic
    • How it all fits together
  3. Instrumenting the Expectation engine - with a description of components and reason for choice
  4. Variations of the basic expectation in context with real world examples
  5. Success stories where other monitoring systems would be insufficient
  6. Challenges faced and how we overcame them

Requirements

To get the most out of the talk, experience in the following will help
1. Basic understanding and use of monitoring tools (Any kind).
2. Understanding of event sourcing

Speaker bio

I work at Capillary as a Principal Engineer and am actively involved in scaling our platforms. For over a decade i’ve been working on systems at scale, watching many of them closely as they grow, trying to eliminate every last bit of inefficiency. In the process, i’ve built up a good understanding of systems and pros and cons of various monitoring tools and processes.
https://www.linkedin.com/in/aditya-bharadwaj-29390432/

Links

Slides

https://docs.google.com/presentation/d/1CRNsWzlCXy7euWYeyEFk9L1vCRiRErVNRr-PFYI9xwo/edit?usp=sharing

Preview video

https://youtu.be/gmOcfIQx17w

Comments

  • Anwesha Das (@anweshasrkr) Reviewer 5 months ago

    Thank you for submitting this proposal. We require preview video by 11th March, latest, to evaluate your proposal and make a decision.

    • Aditya (@adityabharadwaj) Proposer 5 months ago

      I’ve uploaded the video here. Please tell me if anything else is required from my side.

  • Anwesha Das (@anweshasrkr) Reviewer 5 months ago

    Thank you Aditya, for now we are good. If something is needed we will contact you.

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