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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.
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The Cloud
Why are YOU here today?
• Become a rockstar star programmer in cool tech company
• Startup a Business
• Making money
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• Commitment at the Maker Academy
• Expert with heroku
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You want to go !
FURTHER5
How is THIS presentation!going to help YOU?
Whatever inspires you …
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be GOOD at it
You MUST
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NO!OUTSTANDING
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Further your knowledge
of the cloud
Why ME today?
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From Support to Post Sales consultant
Entrepreneur: Cloud migration business
Worked in IT for 10 years
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What to Expect
today?13
To learn14
About the CLOUDAt a high level
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cloudWhat is the
• The Cloud is everywhere!• It is changing our
world
• It unites people together
• It creates jobs
• It is key for the economy17
A Marketing term
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Machines that run useful
tools, software or websites
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It’s what you know but it looks different
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Why are businesses excited about the
cloud?Goal of online businesses
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Increasing revenue with more clients
a.k.a more traffic
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Problem?
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We need to scale up
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QUICKLY
How to achieve it?
Using
Virtualisation
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What do you mean Gaël?
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Flat 1 Flat 2
Flat 3 Flat 4
Penthouse
Electricity
Gas
Water
W G E
W G E W G E
W G EW G E
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How does it look like
in the datacenter
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Virtual Machine 1 Virtual Machine 2
Virtual Machine 3 Virtual Machine 4
BIG Virtual Machine
N C D R
N C D R
N C D R
N C D R
N C D R RAM
Disk
CPU
Network
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This is a cloud
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This is a bigger cloud
This is an even bigger cloud
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How do you manage it?
Through a web interfaceAnywhere on the globe
Amazon
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Rackspace
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On the JOB
To grow your …
infrastructure !
Engage your Ops team
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3 types of cloudAs-A-
Service49
IaaSInfrastructure as a service
Rent Virtual Machines
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SaaSSoftware as a Service
Rent fully operational software
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PaaSPlatform as a Service Run your code
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Other “aaS”Database, logging, login, file sharing, back office,
security…
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Your goal for your cloud:
Be LeanUse different
Service providers
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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
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The Lingo56
• 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
Technology
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A big word
7 !Benefits
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
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7 Considerations
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
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Take a pic and post a tweet
#MakerAcademy
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Don’t be a stranger and
get in touch !
@gaelreignier
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