from heart of Start-up CTO

3. Simplify Value Investing
"Buy a Wonderful Company at a Fair Price"

6. ONLY! 6 engineers

7. There is something
behind right?

8. Few engineers
can do more

11. What Jitta believe
Great Infra =
development speed
+ more creative
+ more growth

13. Many companies
use cloud as just another
data center

14. Many companies
use build and maintain
everything in-house

15. See Jitta ’s journey…

16. Git Repo
Github Gitlab
Paid service
Support from all 3rd parties
Many tools (come with more
expenses)
(Enterprise version for your cloud)
Open source and paid version
few tools and 3rd party
Internal CI runner
need someone to maintain
(or buy support)
made with Ruby on rails
Issues / Review tools / Test integration

18. First deploy!

19. Arg!!

20. $ git push heroku master

21. $ heroku logs -t

22. $ heroku scale web=10

23. Continuous Integration
Jenkins
Paid service
Support from all 3rd parties
Many tools (come with more expense)
(Travis has Enterprise version
for your cloud)
Open sources
many tools
java based
need someone to maintain
(or buy support)

27. Auto deploy on green

28. (in that time)
Poor quality of service
Many issues random happened
Network / Application crash!
So we decided to move out!

29. 6 months later they added metrics and enhanced all systems
T_T

30. Cloud
Both are covered all regions
Few services Various services
Same technology as Google Same technology as major
startups use

31. Cloud
Database as a service (SQL, NoSQL, Bigtable a like)
Compute Instances
Container Management
Load Balancing
VPN support
Firewall

32. Same technologies as Google
use on their own products

37. Microservices help us!

40. After test green
No deploy and build tools
like we had with heroku

45. Too many micro services
to take care between
we’re growing

46. centralize
( made it simple to maintain )

48. A node.js microservices framework
jitta/spinal

49. Start a node called “english”

50. Start a node called “thai”

51. the same pattern
for our future

52. real time dashboard
real time stat
rest api
job queues
caching
command line
features

53. ……….
many things happened

54. Disk crashed
Database crashed
Machined crashed
Everything crashed
Many many crashed

55. How to create a perfect
and stable infrastructure?

56. Make machines random reboot

57. Level up!
And now ….

59. Google Container EngineNo more machines need to maintain
Support docker
Easy scaling containers
Auto scaling the machine
Internal services discovery
Auto mount disk between machines
Google Container Engine

60. All of these things
to keep our engineers happy
more time x more creative
love to push code
don’t afraid to maintain

61. Now we’re developing
Our own deploy board
to allow engineers control
release and rollback anytime

62. Manage Infrastructure
is not a thing that
we can create a how-to
(only tear can tell you what is the right thing)

63. Choose the right technology
at the right time that always
match with your own start-up
and learn from all mistakes

64. We’re hiring…