“Cloud Computing and open source solutions” 
By Amine Abida 
Previously ENIT student & G²FOSS member and ex-president 
Ecole Nationale 08/11/2014 d’ingénieurs de Tunis
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Introduction 
• 
About me 
• 
Where did I worked on Cloud solutions? 
08/11/2014 2
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Foretaste! 
• 
Cloud Computing? Why it’s called cloud? 
08/11/2014 3
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Distributed systems 
08/11/2014 4
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Distributed systems 
• 
A system whereitscomponents are connectedand dealingtogetherusingmessage exchange. 
• 
The system isviewedto the user as a single machine. 
• 
Examples: Internet, Intranet, Cloud, … 
08/11/2014 5
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Master/Slave architecture 
08/11/2014 6
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Client/Serverarchitecture 
08/11/2014 7
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Peer to peerarchitecture 
08/11/2014 8
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Totally centralized P2P 
08/11/2014 9
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Index centralized P2P 
08/11/2014 10
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Totally dicentralizedP2P 
08/11/2014 11
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Cluster architecture 
• 
Groupingmachines to forma unique unit. 
• 
Manymachines couldexecutethe sameservice. 
• 
Good for extendingthe network by simplyaddingnew machines. 
08/11/2014 12
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Publish/Subscribearchitecture 
08/11/2014 13
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Back to the cloud… 
08/11/2014 14
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Back to the Cloud: Definition 
• 
“Hardware or software provided as a service and accessible through the internet”. 
08/11/2014 15
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Official definition 
• 
How didthe NIST defineit? 
08/11/2014 16
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Official definition 
08/11/2014 17
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Cloud advantages 
08/11/2014 18 
Economic 
Easyness 
Data storage 
Security updates 
Cheaper software 
On demand 
Accessibility
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Cloud constraints 
Excellent internet bandwidth 
Transportability 
Unknown storage place 
08/11/2014 19
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Cloud risksin enterpriselevel 
• 
Sharing authenticationcertificates. 
• 
Protectingand securingenterprisesensitive data. 
• 
Cloud service provider istakingcare of enterpriseidentitymanager. 
• 
Needtrust whileprocessingenterprisedata. 
08/11/2014 20
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Cloud new needs 
• 
Simplify 
– 
Identity management. 
– 
Certificates management. 
• 
Provide 
– 
Warranties for processing data. 
• 
Protect 
– 
Private data, control protection system. 
• 
Build trust 
– 
More audits, official certifications. 
08/11/2014 21
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Cloud offertypes 
08/11/2014 22
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
IaaS 
08/11/2014 23
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
PaaS 
08/11/2014 24
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
SaaS 
08/11/2014 25
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Cloud offertypes in details 
08/11/2014 26
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Cloud model types 
08/11/2014 27
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Going deeper: 
Virtual machines 
08/11/2014 28
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Virtual machines 
08/11/2014 29
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Going deeper: 
Identity management 
08/11/2014 30
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Identityservice 
08/11/2014 31
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
OAuth2.0 
08/11/2014 32
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
SAML SSO 
08/11/2014 33 
• 
SSO = Single Sign On
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
SAML SSO 
08/11/2014 34
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
OpenID 
08/11/2014 35
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Going deeper: 
Data replication 
08/11/2014 36
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Data replication 
08/11/2014 37
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
RAID 
08/11/2014 38
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Going deeper: 
Security in the cloud 
08/11/2014 39
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Security in the Cloud (1) 
• 
The cloudpresentseveralsecurityissues. 
• 
The technologyisstillin researchphase more thanbeingcommercialized. 
• 
Whatare the specificsecurityissues? 
08/11/2014 40
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Security in the Cloud (2) 
• 
No technicalsolutions to applywrittenregulationsfor protectingdata in the cloud. 
• 
No warrantythatthe cloudservice provider wouldnot spyon privatedata. 
• 
Respect the differenceof regulationsfromone country to another. 
08/11/2014 41
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Security in the Cloud (3) 
• 
Usingvirtualmachines on the cloudto attackothersystems(especiallyDoSattacks). 
• 
Warrantyon definingaccesscontrol policies. 
• 
No system isolation whena server isinfected. 
08/11/2014 42
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Cloud standarisationinitiatives 
Open Cloud Manifesto 
Cloud Security Alliance 
Jericho Forum 
08/11/2014 43
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Cloud solutions providers 
08/11/2014 44
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Essential Cloud service providers 
08/11/2014 45
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Amazon Web services 
08/11/2014 46
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Amazon EC2 
08/11/2014 47
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Google AppEngine 
08/11/2014 48
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Google Appsfor business 
08/11/2014 49
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
SAP Cloud solutions 
08/11/2014 50
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Microsoft cloud solutions 
08/11/2014 51
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Microsoft cloud solutions: Azure 
08/11/2014 52
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Open source solutions 
08/11/2014 53
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Openessin the cloud 
08/11/2014 54
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
08/11/2014 55
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
OpenStack: Definition 
• 
The most famous open source cloud software. 
• 
Licensed by Apache 2.0 license=> Not completely free software. 
08/11/2014 56
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
OpenStackgeneral architecture 
08/11/2014 57
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
OpenStack: Keystone 
08/11/2014 58 
• 
OpenStack’sidentiyservice 
• 
Let’s see a scenario…
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
OpenStack: Keystone 
08/11/2014 59
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
OpenStack: Swift 
08/11/2014 60
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
OpenStack: Horizon 
08/11/2014 61
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
OpenStack: Horizon 
08/11/2014 62
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
OpenStack: Neutron 
• 
Neutronis the service responsible for providing network connectivity to virtual machines created by OpenStack. 
08/11/2014 63
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
OpenStack: Nova 
• 
Novais the core of OpenStackfor managing the virtual machines with Keystoneidentity provider and the stored images. 
08/11/2014 64
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
OpenStack: Glance 
• 
Glance is the provider of images for the creation of the virtual machines. 
08/11/2014 65
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Launching instances 
08/11/2014 66
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Launching instances 
08/11/2014 67
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
What did we see? 
• 
Distributed systems, main architectures 
• 
Cloud computing in details 
– 
Definition, advantages, constraints, … 
– 
Layers, offer types 
– 
Identity management 
– 
Data replication 
– 
Security in the cloud 
• 
Cloud solutions providers 
• 
OpenStackintroduction 
08/11/2014 68
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
What can you do to explore more? 
• 
Install cloud software on virtual machines in your laptop. 
• 
Use open cloud platform to develop cloud applications. 
• 
Subscribe to some trial services of famous cloud providers. 
08/11/2014 69
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Next possibilities for learning 
• 
How I could continue to work with you: 
– 
Install OpenStackservices to construct our own cloud. 
– 
Develop JAVA applications that works with OpenStackservices. 
– 
Develop and deploy Java applications in SAP HANA Cloud Platform. 
08/11/2014 70
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Discussion / Q&A 
08/11/2014 71
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
Thanks! 
08/11/2014 72
Amine Abida Ecole Nationale d’ingénieurs de Tunis 
About this presentation 
08/11/2014 73 
ThecontentofthispresentationisthepropertyoftheGeneralandGeographicFreeandOpenSourceSoftwaresocietyattheNationalEngineeringSchoolofTunis(EcoleNationaled’IngenieursdeTunis- ENIT). Youhavetherighttodistributethispresentationwithoutmodifyingit.

More Related Content

PPTX
Cultura organizacional filosofia
PDF
Virtualisation Cloud Computing Saas Open Source
PDF
The Dark Side Of The Cloud
PPTX
Navi Mumbai Salesforce DUG meetup on integration
PDF
De l’open source à l’open cloud
PDF
Openstack proposition
PPT
SaaS Cloud Computing Solutions-as-a-Service - Convention des Décideurs IBM - ...
PDF
La sécurité et le Cloud Computing
Cultura organizacional filosofia
Virtualisation Cloud Computing Saas Open Source
The Dark Side Of The Cloud
Navi Mumbai Salesforce DUG meetup on integration
De l’open source à l’open cloud
Openstack proposition
SaaS Cloud Computing Solutions-as-a-Service - Convention des Décideurs IBM - ...
La sécurité et le Cloud Computing

Viewers also liked (12)

ODP
Sécurite Amazon Web Services
PPTX
Présentation cloud computing
PPTX
Cloud computing
PPTX
Introduction aux systèmes répartis
PPTX
Windows - Cloud Azure
PDF
Jean-François Balcon - Cisco - Objets connectés quels usages ? Quels enjeux ...
PDF
Le Cloud Computing et ses applications collaboratives
PDF
Webinar Smile - Découvrez OpenStack, solution de cloud computing pour déploye...
PPTX
Salesforce pour l'industrie
PPTX
Community Cloud : réinventez votre engagement client
ODP
Cloud computing & logiciels libres JDLL 2009
PPTX
Introduction of Cloud computing
Sécurite Amazon Web Services
Présentation cloud computing
Cloud computing
Introduction aux systèmes répartis
Windows - Cloud Azure
Jean-François Balcon - Cisco - Objets connectés quels usages ? Quels enjeux ...
Le Cloud Computing et ses applications collaboratives
Webinar Smile - Découvrez OpenStack, solution de cloud computing pour déploye...
Salesforce pour l'industrie
Community Cloud : réinventez votre engagement client
Cloud computing & logiciels libres JDLL 2009
Introduction of Cloud computing
Ad

Similar to Introduction to Cloud Computing and Open Source solutions (20)

PDF
Semantics for the Web of Things
PPTX
Information Technology as a Service ... Computer Networking and IT solutions
PDF
Effective IoT System on Openstack
PPTX
#FiaComit - The Mobicloud Showcase
PPTX
Protecting corporate data with Enterprise Mobility Suite
PDF
IoT Convention Europe - Mechelen June 15th 2017
PPTX
SecurActive - Technical Workshop - Network Analyser & Application Performance...
PPTX
IoT Security Imperative: Stop your Fridge from Sending you Spam
PDF
Making NFV Easy
PPTX
The New Economics of Wi-Fi _ Disruptive Forces Driving Innovation for Carrier...
PDF
DEFCON 23 - Fatih Ozavci - the art of voip workshop
PPTX
Introducing Acronis Backup as a Service
PDF
Predictive Analytics in Telecommunication
PDF
Intro to IoT-23Sep2015
PDF
The Cloud Foundry Story
DOCX
Understanding Cloud Computing
PPTX
Managing the IoT OTA via the Akamai OPEN APIs and Google Sheets
PPTX
IoT - Software Updates Via Akamai Over the Air Services
PDF
Acronis access for blaud event
PPTX
Softlayer_07.Nov.2014_EN
Semantics for the Web of Things
Information Technology as a Service ... Computer Networking and IT solutions
Effective IoT System on Openstack
#FiaComit - The Mobicloud Showcase
Protecting corporate data with Enterprise Mobility Suite
IoT Convention Europe - Mechelen June 15th 2017
SecurActive - Technical Workshop - Network Analyser & Application Performance...
IoT Security Imperative: Stop your Fridge from Sending you Spam
Making NFV Easy
The New Economics of Wi-Fi _ Disruptive Forces Driving Innovation for Carrier...
DEFCON 23 - Fatih Ozavci - the art of voip workshop
Introducing Acronis Backup as a Service
Predictive Analytics in Telecommunication
Intro to IoT-23Sep2015
The Cloud Foundry Story
Understanding Cloud Computing
Managing the IoT OTA via the Akamai OPEN APIs and Google Sheets
IoT - Software Updates Via Akamai Over the Air Services
Acronis access for blaud event
Softlayer_07.Nov.2014_EN
Ad

Recently uploaded (20)

PDF
A novel scalable deep ensemble learning framework for big data classification...
PPT
What is a Computer? Input Devices /output devices
PDF
Video forgery: An extensive analysis of inter-and intra-frame manipulation al...
PPTX
Chapter 5: Probability Theory and Statistics
PDF
Transform Your ITIL® 4 & ITSM Strategy with AI in 2025.pdf
PDF
TrustArc Webinar - Click, Consent, Trust: Winning the Privacy Game
PDF
DASA ADMISSION 2024_FirstRound_FirstRank_LastRank.pdf
PPT
Module 1.ppt Iot fundamentals and Architecture
PDF
Getting Started with Data Integration: FME Form 101
PDF
Taming the Chaos: How to Turn Unstructured Data into Decisions
PPTX
Web Crawler for Trend Tracking Gen Z Insights.pptx
PDF
DP Operators-handbook-extract for the Mautical Institute
PPTX
observCloud-Native Containerability and monitoring.pptx
PPTX
Benefits of Physical activity for teenagers.pptx
PDF
August Patch Tuesday
PDF
Unlock new opportunities with location data.pdf
PDF
A Late Bloomer's Guide to GenAI: Ethics, Bias, and Effective Prompting - Boha...
DOCX
search engine optimization ppt fir known well about this
PDF
CloudStack 4.21: First Look Webinar slides
PDF
Developing a website for English-speaking practice to English as a foreign la...
A novel scalable deep ensemble learning framework for big data classification...
What is a Computer? Input Devices /output devices
Video forgery: An extensive analysis of inter-and intra-frame manipulation al...
Chapter 5: Probability Theory and Statistics
Transform Your ITIL® 4 & ITSM Strategy with AI in 2025.pdf
TrustArc Webinar - Click, Consent, Trust: Winning the Privacy Game
DASA ADMISSION 2024_FirstRound_FirstRank_LastRank.pdf
Module 1.ppt Iot fundamentals and Architecture
Getting Started with Data Integration: FME Form 101
Taming the Chaos: How to Turn Unstructured Data into Decisions
Web Crawler for Trend Tracking Gen Z Insights.pptx
DP Operators-handbook-extract for the Mautical Institute
observCloud-Native Containerability and monitoring.pptx
Benefits of Physical activity for teenagers.pptx
August Patch Tuesday
Unlock new opportunities with location data.pdf
A Late Bloomer's Guide to GenAI: Ethics, Bias, and Effective Prompting - Boha...
search engine optimization ppt fir known well about this
CloudStack 4.21: First Look Webinar slides
Developing a website for English-speaking practice to English as a foreign la...

Introduction to Cloud Computing and Open Source solutions

  • 1. “Cloud Computing and open source solutions” By Amine Abida Previously ENIT student & G²FOSS member and ex-president Ecole Nationale 08/11/2014 d’ingénieurs de Tunis
  • 2. Amine Abida Ecole Nationale d’ingénieurs de Tunis Introduction • About me • Where did I worked on Cloud solutions? 08/11/2014 2
  • 3. Amine Abida Ecole Nationale d’ingénieurs de Tunis Foretaste! • Cloud Computing? Why it’s called cloud? 08/11/2014 3
  • 4. Amine Abida Ecole Nationale d’ingénieurs de Tunis Distributed systems 08/11/2014 4
  • 5. Amine Abida Ecole Nationale d’ingénieurs de Tunis Distributed systems • A system whereitscomponents are connectedand dealingtogetherusingmessage exchange. • The system isviewedto the user as a single machine. • Examples: Internet, Intranet, Cloud, … 08/11/2014 5
  • 6. Amine Abida Ecole Nationale d’ingénieurs de Tunis Master/Slave architecture 08/11/2014 6
  • 7. Amine Abida Ecole Nationale d’ingénieurs de Tunis Client/Serverarchitecture 08/11/2014 7
  • 8. Amine Abida Ecole Nationale d’ingénieurs de Tunis Peer to peerarchitecture 08/11/2014 8
  • 9. Amine Abida Ecole Nationale d’ingénieurs de Tunis Totally centralized P2P 08/11/2014 9
  • 10. Amine Abida Ecole Nationale d’ingénieurs de Tunis Index centralized P2P 08/11/2014 10
  • 11. Amine Abida Ecole Nationale d’ingénieurs de Tunis Totally dicentralizedP2P 08/11/2014 11
  • 12. Amine Abida Ecole Nationale d’ingénieurs de Tunis Cluster architecture • Groupingmachines to forma unique unit. • Manymachines couldexecutethe sameservice. • Good for extendingthe network by simplyaddingnew machines. 08/11/2014 12
  • 13. Amine Abida Ecole Nationale d’ingénieurs de Tunis Publish/Subscribearchitecture 08/11/2014 13
  • 14. Amine Abida Ecole Nationale d’ingénieurs de Tunis Back to the cloud… 08/11/2014 14
  • 15. Amine Abida Ecole Nationale d’ingénieurs de Tunis Back to the Cloud: Definition • “Hardware or software provided as a service and accessible through the internet”. 08/11/2014 15
  • 16. Amine Abida Ecole Nationale d’ingénieurs de Tunis Official definition • How didthe NIST defineit? 08/11/2014 16
  • 17. Amine Abida Ecole Nationale d’ingénieurs de Tunis Official definition 08/11/2014 17
  • 18. Amine Abida Ecole Nationale d’ingénieurs de Tunis Cloud advantages 08/11/2014 18 Economic Easyness Data storage Security updates Cheaper software On demand Accessibility
  • 19. Amine Abida Ecole Nationale d’ingénieurs de Tunis Cloud constraints Excellent internet bandwidth Transportability Unknown storage place 08/11/2014 19
  • 20. Amine Abida Ecole Nationale d’ingénieurs de Tunis Cloud risksin enterpriselevel • Sharing authenticationcertificates. • Protectingand securingenterprisesensitive data. • Cloud service provider istakingcare of enterpriseidentitymanager. • Needtrust whileprocessingenterprisedata. 08/11/2014 20
  • 21. Amine Abida Ecole Nationale d’ingénieurs de Tunis Cloud new needs • Simplify – Identity management. – Certificates management. • Provide – Warranties for processing data. • Protect – Private data, control protection system. • Build trust – More audits, official certifications. 08/11/2014 21
  • 22. Amine Abida Ecole Nationale d’ingénieurs de Tunis Cloud offertypes 08/11/2014 22
  • 23. Amine Abida Ecole Nationale d’ingénieurs de Tunis IaaS 08/11/2014 23
  • 24. Amine Abida Ecole Nationale d’ingénieurs de Tunis PaaS 08/11/2014 24
  • 25. Amine Abida Ecole Nationale d’ingénieurs de Tunis SaaS 08/11/2014 25
  • 26. Amine Abida Ecole Nationale d’ingénieurs de Tunis Cloud offertypes in details 08/11/2014 26
  • 27. Amine Abida Ecole Nationale d’ingénieurs de Tunis Cloud model types 08/11/2014 27
  • 28. Amine Abida Ecole Nationale d’ingénieurs de Tunis Going deeper: Virtual machines 08/11/2014 28
  • 29. Amine Abida Ecole Nationale d’ingénieurs de Tunis Virtual machines 08/11/2014 29
  • 30. Amine Abida Ecole Nationale d’ingénieurs de Tunis Going deeper: Identity management 08/11/2014 30
  • 31. Amine Abida Ecole Nationale d’ingénieurs de Tunis Identityservice 08/11/2014 31
  • 32. Amine Abida Ecole Nationale d’ingénieurs de Tunis OAuth2.0 08/11/2014 32
  • 33. Amine Abida Ecole Nationale d’ingénieurs de Tunis SAML SSO 08/11/2014 33 • SSO = Single Sign On
  • 34. Amine Abida Ecole Nationale d’ingénieurs de Tunis SAML SSO 08/11/2014 34
  • 35. Amine Abida Ecole Nationale d’ingénieurs de Tunis OpenID 08/11/2014 35
  • 36. Amine Abida Ecole Nationale d’ingénieurs de Tunis Going deeper: Data replication 08/11/2014 36
  • 37. Amine Abida Ecole Nationale d’ingénieurs de Tunis Data replication 08/11/2014 37
  • 38. Amine Abida Ecole Nationale d’ingénieurs de Tunis RAID 08/11/2014 38
  • 39. Amine Abida Ecole Nationale d’ingénieurs de Tunis Going deeper: Security in the cloud 08/11/2014 39
  • 40. Amine Abida Ecole Nationale d’ingénieurs de Tunis Security in the Cloud (1) • The cloudpresentseveralsecurityissues. • The technologyisstillin researchphase more thanbeingcommercialized. • Whatare the specificsecurityissues? 08/11/2014 40
  • 41. Amine Abida Ecole Nationale d’ingénieurs de Tunis Security in the Cloud (2) • No technicalsolutions to applywrittenregulationsfor protectingdata in the cloud. • No warrantythatthe cloudservice provider wouldnot spyon privatedata. • Respect the differenceof regulationsfromone country to another. 08/11/2014 41
  • 42. Amine Abida Ecole Nationale d’ingénieurs de Tunis Security in the Cloud (3) • Usingvirtualmachines on the cloudto attackothersystems(especiallyDoSattacks). • Warrantyon definingaccesscontrol policies. • No system isolation whena server isinfected. 08/11/2014 42
  • 43. Amine Abida Ecole Nationale d’ingénieurs de Tunis Cloud standarisationinitiatives Open Cloud Manifesto Cloud Security Alliance Jericho Forum 08/11/2014 43
  • 44. Amine Abida Ecole Nationale d’ingénieurs de Tunis Cloud solutions providers 08/11/2014 44
  • 45. Amine Abida Ecole Nationale d’ingénieurs de Tunis Essential Cloud service providers 08/11/2014 45
  • 46. Amine Abida Ecole Nationale d’ingénieurs de Tunis Amazon Web services 08/11/2014 46
  • 47. Amine Abida Ecole Nationale d’ingénieurs de Tunis Amazon EC2 08/11/2014 47
  • 48. Amine Abida Ecole Nationale d’ingénieurs de Tunis Google AppEngine 08/11/2014 48
  • 49. Amine Abida Ecole Nationale d’ingénieurs de Tunis Google Appsfor business 08/11/2014 49
  • 50. Amine Abida Ecole Nationale d’ingénieurs de Tunis SAP Cloud solutions 08/11/2014 50
  • 51. Amine Abida Ecole Nationale d’ingénieurs de Tunis Microsoft cloud solutions 08/11/2014 51
  • 52. Amine Abida Ecole Nationale d’ingénieurs de Tunis Microsoft cloud solutions: Azure 08/11/2014 52
  • 53. Amine Abida Ecole Nationale d’ingénieurs de Tunis Open source solutions 08/11/2014 53
  • 54. Amine Abida Ecole Nationale d’ingénieurs de Tunis Openessin the cloud 08/11/2014 54
  • 55. Amine Abida Ecole Nationale d’ingénieurs de Tunis 08/11/2014 55
  • 56. Amine Abida Ecole Nationale d’ingénieurs de Tunis OpenStack: Definition • The most famous open source cloud software. • Licensed by Apache 2.0 license=> Not completely free software. 08/11/2014 56
  • 57. Amine Abida Ecole Nationale d’ingénieurs de Tunis OpenStackgeneral architecture 08/11/2014 57
  • 58. Amine Abida Ecole Nationale d’ingénieurs de Tunis OpenStack: Keystone 08/11/2014 58 • OpenStack’sidentiyservice • Let’s see a scenario…
  • 59. Amine Abida Ecole Nationale d’ingénieurs de Tunis OpenStack: Keystone 08/11/2014 59
  • 60. Amine Abida Ecole Nationale d’ingénieurs de Tunis OpenStack: Swift 08/11/2014 60
  • 61. Amine Abida Ecole Nationale d’ingénieurs de Tunis OpenStack: Horizon 08/11/2014 61
  • 62. Amine Abida Ecole Nationale d’ingénieurs de Tunis OpenStack: Horizon 08/11/2014 62
  • 63. Amine Abida Ecole Nationale d’ingénieurs de Tunis OpenStack: Neutron • Neutronis the service responsible for providing network connectivity to virtual machines created by OpenStack. 08/11/2014 63
  • 64. Amine Abida Ecole Nationale d’ingénieurs de Tunis OpenStack: Nova • Novais the core of OpenStackfor managing the virtual machines with Keystoneidentity provider and the stored images. 08/11/2014 64
  • 65. Amine Abida Ecole Nationale d’ingénieurs de Tunis OpenStack: Glance • Glance is the provider of images for the creation of the virtual machines. 08/11/2014 65
  • 66. Amine Abida Ecole Nationale d’ingénieurs de Tunis Launching instances 08/11/2014 66
  • 67. Amine Abida Ecole Nationale d’ingénieurs de Tunis Launching instances 08/11/2014 67
  • 68. Amine Abida Ecole Nationale d’ingénieurs de Tunis What did we see? • Distributed systems, main architectures • Cloud computing in details – Definition, advantages, constraints, … – Layers, offer types – Identity management – Data replication – Security in the cloud • Cloud solutions providers • OpenStackintroduction 08/11/2014 68
  • 69. Amine Abida Ecole Nationale d’ingénieurs de Tunis What can you do to explore more? • Install cloud software on virtual machines in your laptop. • Use open cloud platform to develop cloud applications. • Subscribe to some trial services of famous cloud providers. 08/11/2014 69
  • 70. Amine Abida Ecole Nationale d’ingénieurs de Tunis Next possibilities for learning • How I could continue to work with you: – Install OpenStackservices to construct our own cloud. – Develop JAVA applications that works with OpenStackservices. – Develop and deploy Java applications in SAP HANA Cloud Platform. 08/11/2014 70
  • 71. Amine Abida Ecole Nationale d’ingénieurs de Tunis Discussion / Q&A 08/11/2014 71
  • 72. Amine Abida Ecole Nationale d’ingénieurs de Tunis Thanks! 08/11/2014 72
  • 73. Amine Abida Ecole Nationale d’ingénieurs de Tunis About this presentation 08/11/2014 73 ThecontentofthispresentationisthepropertyoftheGeneralandGeographicFreeandOpenSourceSoftwaresocietyattheNationalEngineeringSchoolofTunis(EcoleNationaled’IngenieursdeTunis- ENIT). Youhavetherighttodistributethispresentationwithoutmodifyingit.