Intro
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Cloud computing is a model for enabling ubiquitous, convenient, on-demand network access to a shared pool of configurable computing resources that can be rapidly provisioned and released with minimal management effort or service provider interaction. There are three main service models of cloud computing: Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS). There are also four deployment models of cloud computing: private cloud, community cloud, public cloud, and hybrid cloud. Building a cloud requires key components like network infrastructure, servers, operating systems, hypervisors, cloud management platforms, data center design, and generators for high availability.
Intro
- 1. Cloud Computing Introduction To Cloud 09–03–2015Preparation: ECCC Team
- 2. Agenda What is cloud computing? Cloud computing service models. Cloud computing deployment models. How to build a cloud? Demo 1 3 4 5 2
- 3. Cloud Computing Definition - Continued
- 4. • Cloud computing is a new way of delivering computing resources, not a new technology. • Cloud computing is a pay-per-use model for enabling available, convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, services) that can be rapidly provisioned and released with minimal management effort or service provider interaction- NIST Cloud Computing Definition
- 5. In General: •Cloud computing is a technology that uses the Internet, central remote virtual servers to maintain data and applications. •Cloud computing allows consumers to use applications without installation and access their personal files at any computer with Internet access anytime anywhere Cloud Computing Definition - Continued
- 6. In General: Cloud Computing Definition - Continued • “Delivering hosted services over the Internet.” • “The Infrastructure of the future.”
- 8. Cloud Computing Services- Continued
- 9. Cloud Computing Services- Continued
- 10. Cloud Computing Services- Continued IaaS: Infrastructure as a Service Consumer can provision computing resources within provider's infrastructure upon which they can deploy and run arbitrary software, including OS and applications. PaaS: Platform as Service Consumer can create custom applications using programming tools supported by the provider and deploy them onto the provider's cloud infrastructure SaaS: Software as Service Consumer uses provider’s applications running on provider's cloud infrastructure
- 11. Deployment Models • Private Cloud : The cloud managed by a specific organization. • Community Cloud : The cloud infrastructure is shared among a number of organizations with similar interests and requirements, such as science laboratories, universities, etc. • Public Cloud : The cloud infrastructure is available to the public on a commercial basis by a cloud service provider.
- 12. Deployment Models - Continued • Hybrid Cloud — The cloud infrastructure consists of a number of clouds of any type, but the clouds have the ability through their interfaces to allow data and/or applications to be moved from one cloud to another.
- 13. Comparison Between CC Solution & Traditional Solutions Point of Comparison Cloud Computing Traditional Solution Provisioning Time Scalability Virtualization Types of Servers Users Very Short High Relies heavily on it Low-End, Utility Public, Private and Hybrid Very long process Limited Rarely used High-End Private
- 14. • Cutting cost: Pay as you go model • Saving time: Machines can be deployed and configured within Few minutes. • Scalability: Increase or decrease the machine capabilities depending on the need. • Availability: Access the service anytime anywhere. • Reliability : Intangible downtime. Cloud Benefits
- 15. Technology Roadmap To Cloud • Service oriented architecture infrastructure • Rapid provisioning of IT resources, massive scaling • Dynamic service mgmt • Energy saving via auto workload distribution • Consolidate IT assets & datacenters • Standardize and centralize management • Energy saving - Phase out inefficient HW • IT assets & datacenters kept growing • Desperate system tools • Inconsistent processes • Soaring IT and power costs • Virtualized infrastructure - increased system utilization • Unify virtual & physical mgmt • Promote resource sharing across organization • Energy saving – maximize effective use Technology Roadmap to cloud
- 16. Cloud Building Blocks Network: To provide servers interconnectivity and internet reach.
- 17. Servers: Provide the necessary processing power Cloud Building Blocks
- 18. Operating System: A Cloud provider should offer a variety of OSs to fulfill the users’ requirements Cloud Building Blocks
- 19. Hypervisors: Increase the utilization of physical servers Cloud Building Blocks
- 20. Cloud Management Platform: give automation of administration, management and service provisioning Cloud Building Blocks
- 21. Data Center Design: to protect the devices and preserve the servers availability Generator Cloud Building Blocks
- 23. • Get Me: rnageh@mcit.gov.eg eng_romany.nageh@yahoo.com (+2) 0127 549 8292 Thank you