1. CONFIDENTIAL. Copyright © 2018
Fast & Fail
Prepared for DevOps meetup Kyiv
November 2019

2. LET ’S START FROM INTRODUCTION

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WHO AM I
Kostiantyn Severenchuk System Architect @Epam Systems
• 10+ years in IT
• DevTestSecOps practice
• Support & Maintenance
• QA/QC
• Build Engineering
• System Engineering
• SRE

4. FAST & FAIL APPROACH

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JUST A FEW EXAMPLES (LIFE)
“The ultimate measure of a man is not where he
stands in moments of comfort and convenience,
but where he stands at times of challenge and
controversy.” — Dr. Martin Luther King, Jr.

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JUST A FEW EXAMPLES (PIXAR)
Pixar Animation Studios and Walt Disney
Animation Studios, has been quoted as saying,
"Early on, all of our movies suck."

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JUST A FEW EXAMPLES (AMAZON)
Jeff Bezos wrote, “I believe we are the best place
in the world to fail (we have plenty of practice!),
and failure and invention are inseparable twins. To
invent you have to experiment, and if you know in
advance that it’s going to work, it’s not an
experiment.”

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SIMPLE EXAMPLE

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SIMPLE EXAMPLE

10. DEVOPS VS DETESTSECOPS

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Continuous Value Delivery Through DevOps
Early Feedback | Transparency | Continuous Delivery
Cycle Time Reduction| Optimization
Implement Monitor
DESIGN
DEVELOP INNOVATE
PRODUCT
BACKLOG
OPERATE
Value delivery
Value definition
Adaptive learningValue creation
Agile ITIL
INFRA/OPS
USERS
OPS
BACKLOG
BIZ
DEV/TEST

12. TECHNOLOGY AS SILVER BULLET

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DEVOPS TOOLSET

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IS IT A SILVER BILLET

15. SME AND WHY ITS SO IMPORTANT

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WELCOME TO DARK SIDE

17. BONUS STORIES BASED ON EXPERIENCE CASES

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TOO MANY THEORY

19. AWS CASES

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COLD STARTS

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HOT SPOT

22. GCP CASES

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PLAY WITH IAM

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GCP START/STOP

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EVERYONE IS FAILING

26. FAT FINGERS CASES

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LET’S START THE MOST INTERESTING PART

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BADGER ON PRODUCTION

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PRODUCTION ON HOTSPOT

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DYNATRACE NO AUDIT LOGS (SAS)

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MISSED MAINTANANCE WINDOW

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MADE CHANGE WIHOUT COMMIT(WORK AS TEAM)

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WRONG TEST CASE (1000 INSTEAD OF 100)

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TERAFORM (WHEN YOU HAVE LOST STATE FILE)

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JAVA IS STARTING TOO LONG

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DAILY REALITY

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App in Docker vs Performance & Security

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Why DevTestSecOps
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Build once, deploy many
Enable self-service and
on-demand capabilities
Leverage SMEs for support and
best practices
Identify opportunities to remove
bottlenecks
Increase and assume
accountability
Why DevTestSecOps

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ANY QUESTIONS?