Presentation at Makers Academy on 8 September 2014. It is aimed at people who want to have a 1st understanding of the cloud. It provides a high level overview of what the cloud is.

1. The Cloud

2. Why are YOU here
today?

3. • Become a rockstar star programmer
in cool tech company
• Startup a Business
• Making money
3

4. •
Commitment
at the Maker Academy
•
Expert with heroku
4

5. You want to go
!
FURTHER
5

6. How is THIS presentation!
going to help YOU?

7. Whatever
inspires you …
7

8. You MUST
be GOOD at it
8

9. NO!
OUTSTANDING
9

10. Further your knowledge
of the cloud

11. Why ME today?
11

12. Worked in IT for 10 years
From Support to
Post Sales
consultant
Entrepreneur: Cloud migration
business
12

13. What to Expect
today?
13

14. To learn 14

15. About the CLOUD
At a high level
15

16. What is the
cloud

17. • The Cloud is everywhere!
• It is changing our
world
• It unites people together
• It creates jobs
• It is key for the economy
17

18. A Marketing
term
18

19. Machines that run
useful
tools, software or websites
19

20. 20

21. It’s what you know
but it looks different
21

22. 22

23. 23

24. 24

25. 25

26. Why are businesses
excited about the
cloud?
Goal of online businesses
26

27. Increasing revenue
with more clients
a.k.a more traffic

28. 28

29. 29

30. Problem?
30

31. We need to scale up
31

32. QUICKLY

33. How to achieve it?

34. Using
Virtualisation
34

35. What do you mean
Gaël?
35

36. Penthouse
Flat 3 Flat 4
Flat 1 Flat 2
Water
Gas
Electricity
W G E
W G E W G E
W G E W G E
36

37. How does it look like
in the datacenter
37

38. BIG Virtual Machine
N C D R
Virtual Machine 3 Virtual Machine 4
N C D R
Virtual Machine 1 Virtual Machine 2
N C D R
N C D R
Network
CPU
Disk
N C D R RAM
38

39. This is a cloud
39

40. This is a bigger cloud

41. This is an even bigger cloud
41

42. How do you manage
it?

43. Through a web
interface
Anywhere on the globe

44. Amazon
44

45. Rackspace
45

46. On the JOB

47. To grow your …
infrastructure
!
Engage your Ops
team
47

49. 3 types of cloud
As-A-Service
49

50. IaaS
Infrastructure as a service
Rent Virtual Machines
50

51. SaaS
Software as a Service
Rent fully operational software
51

52. PaaS
Platform as a Service
Run your code
52

53. Other “aaS”
Database, logging, login, file sharing, back office,
security…
53

54. Your goal for
your cloud:
Be Lean
Use different
Service providers
54

55. Example
• Use Azure (IaaS) to host your code
• Use Engineyard (DBaaS) to host your DB
• Use a CloudFlare (CDN) to distribute
content to the world
• Use Incapsula (DDoS) to Protect your
website
55

56. The Lingo
56

57. Technology
• Cloud Server, EC2
• Object store
• Cloud Load
Balancer
• Cloud DNS,
Route53
• Cloud Backup
• Cloud Files, S3
• Private Cloud
• Public Cloud
• Hybrid Cloud
• CDN, CloudFront
• MongoDB
• Cloud database, RDS
57

58. A big word

61. 7 !
Benefits

62. 1. From CApital EXpenditure (CAPEX) to OPerational
EXpenditure (OPEX)
2. Lower overall cost
3. Increases agility
4. Reduces complexity
5. Shift the focus of IT resources to higher-value-added
activities for the business
6. Support business innovation
7. Reduces investment risks
62

63. 7
Considerations

64. 1.Security!
2. Lack of transparency
3. Location of the data and data protection acts
4. Performance
5. Availability: What if it goes down?
6. Vendor lock-in. Vendor going bust? What next?
7. Loss of control. People like to touch their …. hardware
64

65. 65

67. Take a pic and
post a tweet
#MakerAcademy
67

68. Don’t be a stranger
and
get in touch
!
@gaelreignier
68

70. 70