SlideShare a Scribd company logo
Edit or delete footer text in Master ipsandella doloreium dem isciame ndaestia nessed
quibus aut hiligenet ut ea debisci eturiate poresti vid min core, vercidigent.
Scaling DevOps at
Kiran Bondalapati, Uber
Igniting opportunity by setting the world in motion
10+ billion trips
15M+ trips per day
6 continents, 65 countries and 600+ cities
75M active monthly users
3M+ active drivers
16,000+ employees worldwide
3000+ developers worldwide
Bits + Atoms
0101010101010101010101
1010101010101011100111
0001110010101010101001
5/20/17 - 5 Billion Trips
6/18/16 - 2 Billion Trips
12/31/15 - 1 Billion Trips
6/10/18 - 10 Billion Trips
Business
1000s of Microservices
1000s of builds per day
10000+ deployments per day
100K+ service containers per cluster
~1M batch containers per day
DevOps
CODE
BUILD
DEPLOY
TEST
RUN
MONITOR
DevOps
Pre-history PHP (outsourced)
Marketplace Node.JS, moving to Go
Core Services Python, moving to Go, Java
Maps Python and Java
Data Python and Java
Metrics Go
Code
20000+ repos
Multiple languages and frameworks
Multiple communication protocols
Microservices
March 2016
March 2018
4000+ builds per day
Build times affect developer productivity
Build sizes affect deployments
Build
Build without docker
Optimize layer generation
Distributed cache for intermediate layers
100s of services pulling 1000s images from Registry
Deploy
Vertical Scaling
Horizontal Scaling
P2P Distribution - Scales with Load
Reproduce Halloween and New Year
Systemic issues are hard in unit tests
Cascading failures are common in real life
Test
Hailstorm load testing framework
uDestroy random failure injection framework
Regular failure and failover drills
no testee … no workee
Containers are sized for peak load
Dynamic utilization affects cluster efficiency
Typical auto-scaling does not help
Run
Combine responsive and revocable tasks
Oversubscribe resources
Rate limiting of revocation
M3 metrics platform
~5B time series
~10M metrics/sec
Changing services, metrics, infrastructure, ...Monitoring
Rule based alert generators
Git based review and update
Measure oncall quality
HW/SW has tendency to have faults
100M+ alerts per month across Uber stack
Many faults are transient/temporary
Remediate
Smart alert prioritization
Automate manual tasks - reboot, restart, ...
SLA aware remediation
Provision
Deploy
Config
Scale
Update
Detect
Recovery
Remedy
Auto-
Standards based innovation
Layercake architecture
Avoid cyclic dependencies
Avoid cascading failures while designing
Incremental deployments - code and config
Test often … including production
Add guardrails to automation
Design for understandability
Learnings
Larger systems
Bigger impact of changeScale
Larger teams
Less each person knows
Our understanding of systems
breaks more often than
actual systems do
Proprietary and confidential © 2018 Uber Technologies, Inc. All rights reserved. No part of this
document may be reproduced or utilized in any form or by any means, electronic or mechanical,
including photocopying, recording, or by any information storage or retrieval systems, without
permission in writing from Uber. This document is intended only for the use of the individual or entity
to whom it is addressed and contains information that is privileged, confidential or otherwise exempt
from disclosure under applicable law. All recipients of this document are notified that the information
contained herein includes proprietary and confidential information of Uber, and recipient may not
make use of, disseminate, or in any way disclose this document or any of the enclosed information
to any person other than employees of addressee to the extent necessary for consultations with
authorized personnel of Uber.
We are hiring!
www.uber.com/careers/

More Related Content

Recently uploaded

How Can Hiring A Mobile App Development Company Help Your Business Grow?
How Can Hiring A Mobile App Development Company Help Your Business Grow?How Can Hiring A Mobile App Development Company Help Your Business Grow?
How Can Hiring A Mobile App Development Company Help Your Business Grow?
ToXSL Technologies
 
UI5con 2024 - Boost Your Development Experience with UI5 Tooling Extensions
UI5con 2024 - Boost Your Development Experience with UI5 Tooling ExtensionsUI5con 2024 - Boost Your Development Experience with UI5 Tooling Extensions
UI5con 2024 - Boost Your Development Experience with UI5 Tooling Extensions
Peter Muessig
 
Measures in SQL (SIGMOD 2024, Santiago, Chile)
Measures in SQL (SIGMOD 2024, Santiago, Chile)Measures in SQL (SIGMOD 2024, Santiago, Chile)
Measures in SQL (SIGMOD 2024, Santiago, Chile)
Julian Hyde
 
Unlock the Secrets to Effortless Video Creation with Invideo: Your Ultimate G...
Unlock the Secrets to Effortless Video Creation with Invideo: Your Ultimate G...Unlock the Secrets to Effortless Video Creation with Invideo: Your Ultimate G...
Unlock the Secrets to Effortless Video Creation with Invideo: Your Ultimate G...
The Third Creative Media
 
Operational ease MuleSoft and Salesforce Service Cloud Solution v1.0.pptx
Operational ease MuleSoft and Salesforce Service Cloud Solution v1.0.pptxOperational ease MuleSoft and Salesforce Service Cloud Solution v1.0.pptx
Operational ease MuleSoft and Salesforce Service Cloud Solution v1.0.pptx
sandeepmenon62
 
一比一原版(UMN毕业证)明尼苏达大学毕业证如何办理
一比一原版(UMN毕业证)明尼苏达大学毕业证如何办理一比一原版(UMN毕业证)明尼苏达大学毕业证如何办理
一比一原版(UMN毕业证)明尼苏达大学毕业证如何办理
dakas1
 
14 th Edition of International conference on computer vision
14 th Edition of International conference on computer vision14 th Edition of International conference on computer vision
14 th Edition of International conference on computer vision
ShulagnaSarkar2
 
Webinar On-Demand: Using Flutter for Embedded
Webinar On-Demand: Using Flutter for EmbeddedWebinar On-Demand: Using Flutter for Embedded
Webinar On-Demand: Using Flutter for Embedded
ICS
 
J-Spring 2024 - Going serverless with Quarkus, GraalVM native images and AWS ...
J-Spring 2024 - Going serverless with Quarkus, GraalVM native images and AWS ...J-Spring 2024 - Going serverless with Quarkus, GraalVM native images and AWS ...
J-Spring 2024 - Going serverless with Quarkus, GraalVM native images and AWS ...
Bert Jan Schrijver
 
Boost Your Savings with These Money Management Apps
Boost Your Savings with These Money Management AppsBoost Your Savings with These Money Management Apps
Boost Your Savings with These Money Management Apps
Jhone kinadey
 
WMF 2024 - Unlocking the Future of Data Powering Next-Gen AI with Vector Data...
WMF 2024 - Unlocking the Future of Data Powering Next-Gen AI with Vector Data...WMF 2024 - Unlocking the Future of Data Powering Next-Gen AI with Vector Data...
WMF 2024 - Unlocking the Future of Data Powering Next-Gen AI with Vector Data...
Luigi Fugaro
 
UI5con 2024 - Bring Your Own Design System
UI5con 2024 - Bring Your Own Design SystemUI5con 2024 - Bring Your Own Design System
UI5con 2024 - Bring Your Own Design System
Peter Muessig
 
Using Query Store in Azure PostgreSQL to Understand Query Performance
Using Query Store in Azure PostgreSQL to Understand Query PerformanceUsing Query Store in Azure PostgreSQL to Understand Query Performance
Using Query Store in Azure PostgreSQL to Understand Query Performance
Grant Fritchey
 
DevOps Consulting Company | Hire DevOps Services
DevOps Consulting Company | Hire DevOps ServicesDevOps Consulting Company | Hire DevOps Services
DevOps Consulting Company | Hire DevOps Services
seospiralmantra
 
ACE - Team 24 Wrapup event at ahmedabad.
ACE - Team 24 Wrapup event at ahmedabad.ACE - Team 24 Wrapup event at ahmedabad.
ACE - Team 24 Wrapup event at ahmedabad.
Maitrey Patel
 
The Rising Future of CPaaS in the Middle East 2024
The Rising Future of CPaaS in the Middle East 2024The Rising Future of CPaaS in the Middle East 2024
The Rising Future of CPaaS in the Middle East 2024
Yara Milbes
 
Migration From CH 1.0 to CH 2.0 and Mule 4.6 & Java 17 Upgrade.pptx
Migration From CH 1.0 to CH 2.0 and  Mule 4.6 & Java 17 Upgrade.pptxMigration From CH 1.0 to CH 2.0 and  Mule 4.6 & Java 17 Upgrade.pptx
Migration From CH 1.0 to CH 2.0 and Mule 4.6 & Java 17 Upgrade.pptx
ervikas4
 
What’s New in Odoo 17 – A Complete Roadmap
What’s New in Odoo 17 – A Complete RoadmapWhat’s New in Odoo 17 – A Complete Roadmap
What’s New in Odoo 17 – A Complete Roadmap
Envertis Software Solutions
 
Unveiling the Advantages of Agile Software Development.pdf
Unveiling the Advantages of Agile Software Development.pdfUnveiling the Advantages of Agile Software Development.pdf
Unveiling the Advantages of Agile Software Development.pdf
brainerhub1
 
UI5con 2024 - Keynote: Latest News about UI5 and it’s Ecosystem
UI5con 2024 - Keynote: Latest News about UI5 and it’s EcosystemUI5con 2024 - Keynote: Latest News about UI5 and it’s Ecosystem
UI5con 2024 - Keynote: Latest News about UI5 and it’s Ecosystem
Peter Muessig
 

Recently uploaded (20)

How Can Hiring A Mobile App Development Company Help Your Business Grow?
How Can Hiring A Mobile App Development Company Help Your Business Grow?How Can Hiring A Mobile App Development Company Help Your Business Grow?
How Can Hiring A Mobile App Development Company Help Your Business Grow?
 
UI5con 2024 - Boost Your Development Experience with UI5 Tooling Extensions
UI5con 2024 - Boost Your Development Experience with UI5 Tooling ExtensionsUI5con 2024 - Boost Your Development Experience with UI5 Tooling Extensions
UI5con 2024 - Boost Your Development Experience with UI5 Tooling Extensions
 
Measures in SQL (SIGMOD 2024, Santiago, Chile)
Measures in SQL (SIGMOD 2024, Santiago, Chile)Measures in SQL (SIGMOD 2024, Santiago, Chile)
Measures in SQL (SIGMOD 2024, Santiago, Chile)
 
Unlock the Secrets to Effortless Video Creation with Invideo: Your Ultimate G...
Unlock the Secrets to Effortless Video Creation with Invideo: Your Ultimate G...Unlock the Secrets to Effortless Video Creation with Invideo: Your Ultimate G...
Unlock the Secrets to Effortless Video Creation with Invideo: Your Ultimate G...
 
Operational ease MuleSoft and Salesforce Service Cloud Solution v1.0.pptx
Operational ease MuleSoft and Salesforce Service Cloud Solution v1.0.pptxOperational ease MuleSoft and Salesforce Service Cloud Solution v1.0.pptx
Operational ease MuleSoft and Salesforce Service Cloud Solution v1.0.pptx
 
一比一原版(UMN毕业证)明尼苏达大学毕业证如何办理
一比一原版(UMN毕业证)明尼苏达大学毕业证如何办理一比一原版(UMN毕业证)明尼苏达大学毕业证如何办理
一比一原版(UMN毕业证)明尼苏达大学毕业证如何办理
 
14 th Edition of International conference on computer vision
14 th Edition of International conference on computer vision14 th Edition of International conference on computer vision
14 th Edition of International conference on computer vision
 
Webinar On-Demand: Using Flutter for Embedded
Webinar On-Demand: Using Flutter for EmbeddedWebinar On-Demand: Using Flutter for Embedded
Webinar On-Demand: Using Flutter for Embedded
 
J-Spring 2024 - Going serverless with Quarkus, GraalVM native images and AWS ...
J-Spring 2024 - Going serverless with Quarkus, GraalVM native images and AWS ...J-Spring 2024 - Going serverless with Quarkus, GraalVM native images and AWS ...
J-Spring 2024 - Going serverless with Quarkus, GraalVM native images and AWS ...
 
Boost Your Savings with These Money Management Apps
Boost Your Savings with These Money Management AppsBoost Your Savings with These Money Management Apps
Boost Your Savings with These Money Management Apps
 
WMF 2024 - Unlocking the Future of Data Powering Next-Gen AI with Vector Data...
WMF 2024 - Unlocking the Future of Data Powering Next-Gen AI with Vector Data...WMF 2024 - Unlocking the Future of Data Powering Next-Gen AI with Vector Data...
WMF 2024 - Unlocking the Future of Data Powering Next-Gen AI with Vector Data...
 
UI5con 2024 - Bring Your Own Design System
UI5con 2024 - Bring Your Own Design SystemUI5con 2024 - Bring Your Own Design System
UI5con 2024 - Bring Your Own Design System
 
Using Query Store in Azure PostgreSQL to Understand Query Performance
Using Query Store in Azure PostgreSQL to Understand Query PerformanceUsing Query Store in Azure PostgreSQL to Understand Query Performance
Using Query Store in Azure PostgreSQL to Understand Query Performance
 
DevOps Consulting Company | Hire DevOps Services
DevOps Consulting Company | Hire DevOps ServicesDevOps Consulting Company | Hire DevOps Services
DevOps Consulting Company | Hire DevOps Services
 
ACE - Team 24 Wrapup event at ahmedabad.
ACE - Team 24 Wrapup event at ahmedabad.ACE - Team 24 Wrapup event at ahmedabad.
ACE - Team 24 Wrapup event at ahmedabad.
 
The Rising Future of CPaaS in the Middle East 2024
The Rising Future of CPaaS in the Middle East 2024The Rising Future of CPaaS in the Middle East 2024
The Rising Future of CPaaS in the Middle East 2024
 
Migration From CH 1.0 to CH 2.0 and Mule 4.6 & Java 17 Upgrade.pptx
Migration From CH 1.0 to CH 2.0 and  Mule 4.6 & Java 17 Upgrade.pptxMigration From CH 1.0 to CH 2.0 and  Mule 4.6 & Java 17 Upgrade.pptx
Migration From CH 1.0 to CH 2.0 and Mule 4.6 & Java 17 Upgrade.pptx
 
What’s New in Odoo 17 – A Complete Roadmap
What’s New in Odoo 17 – A Complete RoadmapWhat’s New in Odoo 17 – A Complete Roadmap
What’s New in Odoo 17 – A Complete Roadmap
 
Unveiling the Advantages of Agile Software Development.pdf
Unveiling the Advantages of Agile Software Development.pdfUnveiling the Advantages of Agile Software Development.pdf
Unveiling the Advantages of Agile Software Development.pdf
 
UI5con 2024 - Keynote: Latest News about UI5 and it’s Ecosystem
UI5con 2024 - Keynote: Latest News about UI5 and it’s EcosystemUI5con 2024 - Keynote: Latest News about UI5 and it’s Ecosystem
UI5con 2024 - Keynote: Latest News about UI5 and it’s Ecosystem
 

Featured

AI Trends in Creative Operations 2024 by Artwork Flow.pdf
AI Trends in Creative Operations 2024 by Artwork Flow.pdfAI Trends in Creative Operations 2024 by Artwork Flow.pdf
AI Trends in Creative Operations 2024 by Artwork Flow.pdf
marketingartwork
 
Skeleton Culture Code
Skeleton Culture CodeSkeleton Culture Code
Skeleton Culture Code
Skeleton Technologies
 
PEPSICO Presentation to CAGNY Conference Feb 2024
PEPSICO Presentation to CAGNY Conference Feb 2024PEPSICO Presentation to CAGNY Conference Feb 2024
PEPSICO Presentation to CAGNY Conference Feb 2024
Neil Kimberley
 
Content Methodology: A Best Practices Report (Webinar)
Content Methodology: A Best Practices Report (Webinar)Content Methodology: A Best Practices Report (Webinar)
Content Methodology: A Best Practices Report (Webinar)
contently
 
How to Prepare For a Successful Job Search for 2024
How to Prepare For a Successful Job Search for 2024How to Prepare For a Successful Job Search for 2024
How to Prepare For a Successful Job Search for 2024
Albert Qian
 
Social Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie InsightsSocial Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie Insights
Kurio // The Social Media Age(ncy)
 
Trends In Paid Search: Navigating The Digital Landscape In 2024
Trends In Paid Search: Navigating The Digital Landscape In 2024Trends In Paid Search: Navigating The Digital Landscape In 2024
Trends In Paid Search: Navigating The Digital Landscape In 2024
Search Engine Journal
 
5 Public speaking tips from TED - Visualized summary
5 Public speaking tips from TED - Visualized summary5 Public speaking tips from TED - Visualized summary
5 Public speaking tips from TED - Visualized summary
SpeakerHub
 
ChatGPT and the Future of Work - Clark Boyd
ChatGPT and the Future of Work - Clark Boyd ChatGPT and the Future of Work - Clark Boyd
ChatGPT and the Future of Work - Clark Boyd
Clark Boyd
 
Getting into the tech field. what next
Getting into the tech field. what next Getting into the tech field. what next
Getting into the tech field. what next
Tessa Mero
 
Google's Just Not That Into You: Understanding Core Updates & Search Intent
Google's Just Not That Into You: Understanding Core Updates & Search IntentGoogle's Just Not That Into You: Understanding Core Updates & Search Intent
Google's Just Not That Into You: Understanding Core Updates & Search Intent
Lily Ray
 
How to have difficult conversations
How to have difficult conversations How to have difficult conversations
How to have difficult conversations
Rajiv Jayarajah, MAppComm, ACC
 
Introduction to Data Science
Introduction to Data ScienceIntroduction to Data Science
Introduction to Data Science
Christy Abraham Joy
 
Time Management & Productivity - Best Practices
Time Management & Productivity -  Best PracticesTime Management & Productivity -  Best Practices
Time Management & Productivity - Best Practices
Vit Horky
 
The six step guide to practical project management
The six step guide to practical project managementThe six step guide to practical project management
The six step guide to practical project management
MindGenius
 
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
RachelPearson36
 
Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...
Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...
Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...
Applitools
 
12 Ways to Increase Your Influence at Work
12 Ways to Increase Your Influence at Work12 Ways to Increase Your Influence at Work
12 Ways to Increase Your Influence at Work
GetSmarter
 
ChatGPT webinar slides
ChatGPT webinar slidesChatGPT webinar slides
ChatGPT webinar slides
Alireza Esmikhani
 
More than Just Lines on a Map: Best Practices for U.S Bike Routes
More than Just Lines on a Map: Best Practices for U.S Bike RoutesMore than Just Lines on a Map: Best Practices for U.S Bike Routes
More than Just Lines on a Map: Best Practices for U.S Bike Routes
Project for Public Spaces & National Center for Biking and Walking
 

Featured (20)

AI Trends in Creative Operations 2024 by Artwork Flow.pdf
AI Trends in Creative Operations 2024 by Artwork Flow.pdfAI Trends in Creative Operations 2024 by Artwork Flow.pdf
AI Trends in Creative Operations 2024 by Artwork Flow.pdf
 
Skeleton Culture Code
Skeleton Culture CodeSkeleton Culture Code
Skeleton Culture Code
 
PEPSICO Presentation to CAGNY Conference Feb 2024
PEPSICO Presentation to CAGNY Conference Feb 2024PEPSICO Presentation to CAGNY Conference Feb 2024
PEPSICO Presentation to CAGNY Conference Feb 2024
 
Content Methodology: A Best Practices Report (Webinar)
Content Methodology: A Best Practices Report (Webinar)Content Methodology: A Best Practices Report (Webinar)
Content Methodology: A Best Practices Report (Webinar)
 
How to Prepare For a Successful Job Search for 2024
How to Prepare For a Successful Job Search for 2024How to Prepare For a Successful Job Search for 2024
How to Prepare For a Successful Job Search for 2024
 
Social Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie InsightsSocial Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie Insights
 
Trends In Paid Search: Navigating The Digital Landscape In 2024
Trends In Paid Search: Navigating The Digital Landscape In 2024Trends In Paid Search: Navigating The Digital Landscape In 2024
Trends In Paid Search: Navigating The Digital Landscape In 2024
 
5 Public speaking tips from TED - Visualized summary
5 Public speaking tips from TED - Visualized summary5 Public speaking tips from TED - Visualized summary
5 Public speaking tips from TED - Visualized summary
 
ChatGPT and the Future of Work - Clark Boyd
ChatGPT and the Future of Work - Clark Boyd ChatGPT and the Future of Work - Clark Boyd
ChatGPT and the Future of Work - Clark Boyd
 
Getting into the tech field. what next
Getting into the tech field. what next Getting into the tech field. what next
Getting into the tech field. what next
 
Google's Just Not That Into You: Understanding Core Updates & Search Intent
Google's Just Not That Into You: Understanding Core Updates & Search IntentGoogle's Just Not That Into You: Understanding Core Updates & Search Intent
Google's Just Not That Into You: Understanding Core Updates & Search Intent
 
How to have difficult conversations
How to have difficult conversations How to have difficult conversations
How to have difficult conversations
 
Introduction to Data Science
Introduction to Data ScienceIntroduction to Data Science
Introduction to Data Science
 
Time Management & Productivity - Best Practices
Time Management & Productivity -  Best PracticesTime Management & Productivity -  Best Practices
Time Management & Productivity - Best Practices
 
The six step guide to practical project management
The six step guide to practical project managementThe six step guide to practical project management
The six step guide to practical project management
 
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
 
Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...
Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...
Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...
 
12 Ways to Increase Your Influence at Work
12 Ways to Increase Your Influence at Work12 Ways to Increase Your Influence at Work
12 Ways to Increase Your Influence at Work
 
ChatGPT webinar slides
ChatGPT webinar slidesChatGPT webinar slides
ChatGPT webinar slides
 
More than Just Lines on a Map: Best Practices for U.S Bike Routes
More than Just Lines on a Map: Best Practices for U.S Bike RoutesMore than Just Lines on a Map: Best Practices for U.S Bike Routes
More than Just Lines on a Map: Best Practices for U.S Bike Routes
 

Scaling DevOps of Microservices at Uber (Code Conf 2018)

  • 1. Edit or delete footer text in Master ipsandella doloreium dem isciame ndaestia nessed quibus aut hiligenet ut ea debisci eturiate poresti vid min core, vercidigent. Scaling DevOps at Kiran Bondalapati, Uber Igniting opportunity by setting the world in motion
  • 2. 10+ billion trips 15M+ trips per day 6 continents, 65 countries and 600+ cities 75M active monthly users 3M+ active drivers 16,000+ employees worldwide 3000+ developers worldwide
  • 4. 5/20/17 - 5 Billion Trips 6/18/16 - 2 Billion Trips 12/31/15 - 1 Billion Trips 6/10/18 - 10 Billion Trips Business
  • 5. 1000s of Microservices 1000s of builds per day 10000+ deployments per day 100K+ service containers per cluster ~1M batch containers per day DevOps
  • 7. Pre-history PHP (outsourced) Marketplace Node.JS, moving to Go Core Services Python, moving to Go, Java Maps Python and Java Data Python and Java Metrics Go Code 20000+ repos Multiple languages and frameworks Multiple communication protocols
  • 9. 4000+ builds per day Build times affect developer productivity Build sizes affect deployments Build Build without docker Optimize layer generation Distributed cache for intermediate layers
  • 10. 100s of services pulling 1000s images from Registry Deploy Vertical Scaling Horizontal Scaling P2P Distribution - Scales with Load
  • 11. Reproduce Halloween and New Year Systemic issues are hard in unit tests Cascading failures are common in real life Test Hailstorm load testing framework uDestroy random failure injection framework Regular failure and failover drills no testee … no workee
  • 12. Containers are sized for peak load Dynamic utilization affects cluster efficiency Typical auto-scaling does not help Run Combine responsive and revocable tasks Oversubscribe resources Rate limiting of revocation
  • 13. M3 metrics platform ~5B time series ~10M metrics/sec Changing services, metrics, infrastructure, ...Monitoring Rule based alert generators Git based review and update Measure oncall quality
  • 14. HW/SW has tendency to have faults 100M+ alerts per month across Uber stack Many faults are transient/temporary Remediate Smart alert prioritization Automate manual tasks - reboot, restart, ... SLA aware remediation
  • 16. Standards based innovation Layercake architecture Avoid cyclic dependencies Avoid cascading failures while designing Incremental deployments - code and config Test often … including production Add guardrails to automation Design for understandability Learnings
  • 17. Larger systems Bigger impact of changeScale Larger teams Less each person knows Our understanding of systems breaks more often than actual systems do
  • 18. Proprietary and confidential © 2018 Uber Technologies, Inc. All rights reserved. No part of this document may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information storage or retrieval systems, without permission in writing from Uber. This document is intended only for the use of the individual or entity to whom it is addressed and contains information that is privileged, confidential or otherwise exempt from disclosure under applicable law. All recipients of this document are notified that the information contained herein includes proprietary and confidential information of Uber, and recipient may not make use of, disseminate, or in any way disclose this document or any of the enclosed information to any person other than employees of addressee to the extent necessary for consultations with authorized personnel of Uber. We are hiring! www.uber.com/careers/