Organizations such as Flickr, Etsy and Amazon are deploying application updates multiple times per day, some even every hour. But why? In this session we will discuss lessons learned by the CD and DevOps leaders, what it takes to accomplish this, how to get started and why enterprises do need to consider a multi-release/day strategy.

1. Accenture Architecture Services
Why 50 production
deploys per day is
essential
Martin Croker
Markos Rendell

2. Martin Croker
Managing Director, Accenture Technology Architecture
Responsible for DevOps capability at Accenture.
@martincroker
martin.croker@accenture.com
Markos Rendell
Accenture - Senior Technology Architect
@markosrendell
Mark.rendell@accenture.com
http://markosrendell.wordpress.com

3. 3
https://www.youtube.com/watch?v=LdOe18KhtT4

4. 4
https://speakerdeck.com/mrtazz/deploy-collaborate-and-listen
2014
50+ deploys per day

5. 5
DEPLOYS TO
PRODUCTION EVERY
11.6 SECONDS
https://www.youtube.com/watch?v=dxk8b9rSKOo

6. 6
Why?

7. 7
Requirements
Design &
Build
QA &
Test
Operate

8. 8
Design &
Build
QA &
Test
Operate Best Guess

9. 9
Design &
Build
QA &
Test
Operate Best Guess
Feedback
Experiments

10. 10
Design &
Build
QA &
Test
Operate Best Guess
1 YEAR…
Seconds

11. 11
"The greater danger for most of
us lies not in setting our aim too
high and falling short; but in
setting our aim too low, and
achieving our mark.“
- Michelangelo

12. 12
What should we aim
for?
To be able to
perform 50 deploys
per day with no
service impact

13. 13
"The greater danger for most of
us lies not in setting our aim too
high and falling short; but in
setting our aim to low, and
achieving our mark.“
- Michelangelo
"A goal is not
always meant to be
reached, it often
serves simply as
something to aim
at.“
- Bruce Lee

14. Requirements
14
Design &
Build
QA &
Test
Operate
Continuous
Improvement

15. Requirements
15
Design &
Build
QA &
Test
Operate
Continuous
Improvement

16. 16
How?

17. 17
DevOps-centric
Architecture
Continuous Delivery
Software Defined
Platform
Culture

18. 18
Continuous Delivery
Anti-Fragile Design
Infrastructure as Code
Organisation & Culture

19. 19
Value Stream
Idea Value

20. 20
Release
Ideas Values

21. 21
Release
eas Val

22. 22
Release
Ideas Values

23. 23
Value Released
Time
Guessed Well

24. 24
Value Released
Time
Guessed Well
Guessed Badly

25. 25
Value Released
Time
Value Stream
Idea Value
Value Stream
Idea Value
Value Stream
Idea Value
Rapid Feedback
Optimise

26. 26
Pipeline! Pipeline! Pipeline!
Build Static Analysis ST Regression
Build Static Analysis ST Regression
Build Static Analysis ST Regression
Performance
Test
Security Test

27. 27
Pipeline! Pipeline! Pipeline!
Build Static Analysis ST Regression
Build Static Analysis ST Regression
Build Static Analysis ST Regression
Performance
Test
Security Test
Effort and schedule
Test Phase
Comprehensive
Fast

28. 28
Pipeline! Pipeline! Pipeline!
Build Static Analysis ST Regression
Build Static Analysis ST Regression
Build Static Analysis ST Regression
Performance
Test
Security Test
Effort and schedule
Test Phase
Pre-commit
1 min
Component
1 hour
Acceptance
4-8 hours
Commit
10 mins

29. 29
“Quality comes not
from inspection, but
from improvement of
the production
process..“
- Dr W. Edward Deming

30. 30
Continuous Delivery
Principles
Each check-in is a candidate
production release
The same processes and tools
in ALL environments
A failure at any stage stops
the production line

31. 31
Continuous Delivery
Anti-Fragile Design
Infrastructure as Code
Organisation & Culture

32. 32
Probability
Impact
Conventional
patterns
Anti-fragile
design

33. 33
Anti-fragile
design
Graceful degradation
Reduce time to recover
Assume failure is unavoidable
Measure the impact & cost

34. 34
Continuous Delivery
Anti-Fragile Design
Infrastructure as Code
Organisation & Culture

35. 35

36. 36
Pets Cattle
Vs.

37. 37
Continuous Delivery
Anti-Fragile Design
Infrastructure as Code
Organisation & Culture

38. 38
Organisation and
Culture
Align to business outcomes
Continuously learning
Quality is everybody’s
responsibility
Done, Done, Done

39. 39
Let’s make
it real

41. Private subnet
Tools security groups
AWS region EU (Ireland)
Availability Zone
Internet
Jenkins
Sonar
Confluence
LDAP
Gerrit
Shipyard
Selenium
ELKJiraChef
Server
Public subnet
Public security group
Nginx
Private subnet
Application security groups
Chef Node
Tomcat
AWS cloud
CloudInit
CloudInit
CloudInit CloudInit CloudInit
CloudInit CloudInit CloudInitAMI
Amazon S3
AWS Cloud
AWS
CloudFormation
CF template json
Accenture DevOps Platform

42. Accenture DevOps Platform
Private subnet
Tools security groups
AWS region EU (Ireland)
Availability Zone
Internet
Jenkins
Sonar
Confluence
LDAP
Gerrit
Shipyard
Selenium
ELKJiraChef
Server
Public subnet
Public security group
Nginx
Private subnet
Application security groups
Chef Node
Tomcat
AWS cloud
AMI
Amazon S3
AWS Cloud
AWS
CloudFormation
CF template json

43. 43
Continuous
Integration
Delivery
Automation
Repeatable Delivery
Defined Environment
Configuration Management
Continuous Delivery
Continuous Deployment

44. 44
https://en.wikipedia.org/wiki/Fractal @ksbittner

45. 45
@martincroker
@markosrendell