cloud computing benefits
TRANSCRIPT
All information in this presentation is proprietary to CRGT.
Cloud Computing & BenefitsMadhu Vattipulusu
09/25/2015
Session Objectives
• Explore cloud computing and different models
• Look at Top Cloud Providers/companies in Cloud Computing
• Top 2 Cloud Providers Products/Offerings
• Cloud Use Cases
• Deep dive in one of the cloud providers offerings
• Demo
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Cloud Computing
• Definition: The practice of using a network of remote servers hosted on the Internet to store, manage, and process data, rather than a local server or a personal computer.
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Cloud Computing
• Alternate Definition
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Cloud Computing Definition by AWS
What can you do In Cloud?
• Storage – Store some files• Compute – process files• Database – Run a production
database• Hadoop – Run a Hadoop
cluster• Mobile – Provide Mobile
Services – regardless of device• IAM – Identity Access
Management
Cloud Models
AWS, Azure, GCE
AWS, Azure, Google App Engine, Force.com
WebEx, Salesforce
Size & Forecast
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Size & Forecast
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Who are top cloud providers
IAAS Top Providers PAAS Top Providers
AWS
Azure
Azure
Some Use Cases
• Big Data - https://aws.amazon.com/solutions/case-studies/netflix/
• Media Services – Azure https://www.youtube.com/watch?v=Hhskdxj4QIY
• https://aws.amazon.com/solutions/case-studies/zumba-fitness/
Moving to cloud
• Application readiness – Does the application provide similar SLA?
• Security – The data is sensitive and a data breach would present a significant risk to the organization
• Cost/ROI – Is the cost more than on premise?• Company Culture –Does the management support it?
Requires strong leadership, tenacity and vision for cloud drive.
• Market Maturity – Is cloud mature to handle your loads?
Simple Storage Service (S3)
• S3 is designed specifically for data storage in the cloud. Like folders in windows, AWS has buckets in S3 that contain files.
Sample Architecture – Log Analysis
Glacier
• Extremely low-cost storage service that provides secure, durable, and flexible storage for data backup and archival.
Elastic Cloud Compute(EC2)
• A virtual machine with root access to each one in cloud.
• Features– Pay for what you use.
– Instance Types:o Reserved (Significant
discount)o Spot (Bid on unused ec2
machines)o On-Demand(no long term
commitments)
Instance Type
Used for
T2 -Burstable Good choice for workloads that don’t use the full CPU often or consistently, but occasionally need to burst (e.g. web servers, developer environments and small databases)
M3 -General Purpose Provides a balance of compute, memory, and network resources.
C4 – Compute optimized
Highest performing processors and the lowest price per performance
C3 -Network For Enhanced Networking( high performance science and engineering applications)
R3-Memory Memory Optimized (Distributed memory cache, In-memory analytics)
GPU G2 -Graphics For Graphics and GPU (Games, server side graphic workloads)
I2 -Storage Storage Optimized - high random I/O performance, and provide high IOPS at a low cost (NoSQL, Cassandra, MongoDB, Hadoop & Cluster file systems)
HS1 high sequential read and write performance per instance (Data ware housing, Map Reduce )
Relational Database Service (RDS)
• A web service that makes it easy to set up, operate, and scale a relational database in the cloud.
VPC
• Secured Virtual Network in the AWS cloud.– VPC Provides 4 options
oVPC Single subnetoVPC Public and Private SubnetoVPC Public and Private Subnet and Hardware VPN
AccessoVPC with a private subnet only and hardware VPN
Access.
VPC
• Public/Private Subnet • VPN Based Connectivity
IAM
• Securely control individual and group access to your AWS resources.
CLOUD WATCH
• Monitoring service for AWS cloud resources and the applications you run on AWS.
ELASTIC BEAN STALK
• PAAS component of AWS.• Makes it easier for developers
to quickly deploy and manage applications in the AWS cloud.
Cloud Formation
• Allows you to create and provision resources in a reusable template fashion.
Architectures
Architectures
Architectures – Disaster Recovery
Access to AWS Services
• Command Line Interface• Eclipse or RAD Plugin• Console
Demo
• Features of AWS– Deploy a web application– Create a relational databas\
So why to Cloud
Conclusion
Business Agility
• Without Cloud Computing • With Cloud Computing
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So why isn’t EVERYONE MOVING to the Cloud?
Other reasons..
Final Comments
Thomas Edison, who invented the earliest system for electricity distribution in 1880, initially used direct current (DC). He didn't want to adopt alternating current (AC), though it could use higher voltages with transformers to step it down for distribution to homes and businesses. Competitors like Westinghouse were all about AC, but Edison doubled down and waged a propaganda war against the technology, trying to ban AC -- even electrocuting animals publicly to demonstrate the danger of AC. Ultimately, as we know, he failed, and AC current became our norm.
Once you see technology going in a direction that's unstoppable, don't get in the way or try to stem the tide. Instead, get on board. The cloud train is here.
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