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Text TCS Internal August 7, 2015 Cloud Computing, OpenStack, Python

Document Name CONFIDENTIAL Objectives: This presentation covers the overview on Cloud Computing OpenStack Python

Document Name CONFIDENTIAL Cloud Computing: Cloud computing is about providing computing for end users in a remote environment where software runs on reliable servers rather than each end user computer Essential Characteristics

Document Name CONFIDENTIAL Cloud Flavors –Software as a Service (SaaS) –Platform as a Service (PaaS) –Infrastructure as a Service (IaaS) Cloud Deployment

Document Name CONFIDENTIAL Open Stack: Offers a true open alternative to locked up, proprietary cloud platforms Free and an open source software which is a set of software tools for building and managing cloud computing platforms for public and private clouds Open Stack is considered as Infrastructure as a Service (IaaS) Allow users to deploy a virtual machine and other instances which handle different tasks for managing a cloud environment

Document Name CONFIDENTIAL Components of Open Stack: OpenStack community has collaboratively identified nine key components that are a part of the "core" of OpenStack, which are distributed as a part of any OpenStack system and officially maintained by the OpenStack community namely – Nova – Swift – Cinder – Neutron – Horizon – Keystone – Glance – Ceilometer – Heat

Document Name CONFIDENTIAL PYTHON FEATURES: Free and Open Source Easy-to-learn, read and maintain A broad standard library Interactive Interpreted Object Oriented Portable Extendable Databases Dynamically Typed Scalable

Document Name CONFIDENTIAL BENEFITS OF PYTHON: Supports functional and structured programming methods as well as OOP Can be used as a scripting language or can be compiled to byte-code for building large applications Provides very high-level dynamic data types and supports dynamic type checking Supports automatic garbage collection Can be easily integrated with C, C++, and Java

Document Name CONFIDENTIAL SUMMARY: CLOUD COMPUTING: Gives the ability to refresh an aging infrastructure without incurring CAPEX costs An economical way to support more users and new IT services Offers Scalability OPEN STACK: A cloud operating system that controls large pools of compute, storage, and networking resources throughout a datacentre, all managed through a dashboard PYTHON BENEFITS: An object-oriented and dynamically typed language Convenient language for rapid building Provides integration with databases and API’s

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