AWS Cloud Essentials - An Overview

Module - 1

AWS Cloud Essentials – An overview

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Sat Oct 10, 2015 07:00 ISTClasses from Oct 10, 2015 to Nov 15, 2015

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Course Topics


Module 1

» AWS Cloud Essentials - An overview

Module 2

» AWS Fundamentals

Module 3

» AWS Console and Usage

Module 4

» AWS Software Development Kit and Command Line Tool kit

Module 5

» Monitoring and Metrics

Module 6

» High Availability

Module 7

» Analysis and Data Management

Module 8

» Security and Networking

Module 9

» Deployment and Provisioning

Module 10

» Big Data and Analytics

Module 11

» Cloud Best Practices

Module 12

» Cost Optimization

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Objectives


At the end of this module, you will be able to understand:

Basic overview of the cloud

Different types of cloud models and cloud services

Different vendors of cloud implementation

Features of AWS and Managed services offerings

Why to choose AWS

Who is using AWS/customers

Real time Use-cases

Opportunities in Cloud / Market



What is Cloud Computing?

"Cloud Computing", refers to the on-demand delivery of IT resources and applications via the Internet with pay-

as-you-go pricing.

"Cloud Computing“, is also utility service - giving you access to technology resources managed by experts and

available on-demand.



Features of cloud?

On-DemandProvisioning

Scalability inMinutes

Pay PerConsumption

AbstractResources

Efficiency ofExperts Measurable

Ask for what youneed, when youneed it & whento stop


Scale out or in,up or down,depending onusage or needs

No long-termcommitments &up front capitalneeded. Pay onlyfor what you use

Every unit ofusage (i.e.managed service )is measurable

Utilize the skills,knowledge andresources of

experts

Every unit of usage(i.e. managedservice) is

measurable

1 2 3 4

5 6



On-Demand and Scalability

Provisioning the instances as per the usage (i.e. only onweekdays)As per the above graph, it shows we are stoppedall the running Instances on weekends

Provisioning the instances as per the usage dynamically (i.e.Facebook Application usage )As per the above graph. There is asudden peak of usage, hence scaled up to 5000 instances Injust 3 days



As per the above graph explains, percentage of usage time spent on meeting business requirements Vs arranging infrastructureto meet the requirements

On-Premise vs AWS



Different Types of Cloud Models

CloudModels

PrivateCloud

PublicCloud

HybridCloud

CommunityCloud



Public Cloud

Public cloud (off-site and remote) describes cloud computing where resources are dynamically provisioned on an on-

demand, self-service basis over the Internet, via web applications/web services, open API, from a third-party

provider who bills on a utility computing basis



Public Cloud (Contd.)


Choose the Public Cloud Model under below situations / circumstances:

Standardized workload for applications is used by lots of people

Need to test application development

SaaS (Software as a Service) applications from a vendor who has a well-implemented security strategy

When we need incremental capacity (the ability to add computer capacity for peak times)

For doing collaboration projects

For ad-hoc software development project using a Platform as a Service (PaaS) offering cloud



Private Cloud

A private cloud is one in which the services and infrastructure are maintained on a private network. These clouds offer

the greatest level of security and control, but they require the company to still purchase and maintain all the software

and infrastructure, which reduces the cost savings

A private cloud environment is often the first step for a corporation prior to adopting a public cloud initiative.

Corporations have discovered the benefits of consolidating shared services on virtualized hardware deployed from a

primary datacenter to serve local and remote users



Private Cloud (Contd.)


Choose the Private Cloud Model under below situations / circumstances:

When business needs to access on premise data and your applications

When business needs security and data privacy issues

When company is large enough to run a next generation cloud data center efficiently and effectively on its own



Hybrid Cloud

A hybrid cloud environment consists of some portion of computing resources on-site (on premise) and off-site (public

cloud). By integrating public cloud services, users can leverage cloud solutions for specific functions that are too costly

to maintain on premise such as virtual server disaster recovery, backups and test/development environments

A hybrid cloud includes a variety of public and private options with multiple providers

HYBRID CLOUD COMPUTING



Hybrid Cloud (Contd.)


Choose the Hybrid Cloud Model under below situations / circumstances:

When business needs to access on premise data and your applications

When business needs security and data privacy issues

When company is large enough to run a next generation cloud data center efficiently and effectively on its own



Community Cloud

A community cloud is formed when several organizations with similar requirements share common infrastructure. Costs

are spread over fewer users than a public cloud but more than a single tenant.



Choose the Community Cloud Model under below situations / circumstances:

When a company wants to collaborate with other companies or third party vendors for application development

Mainly used incase of open source projects & discussion forums ex: Jboss community, Apache Community etc.


Community Cloud (Contd.)



Different Types of Cloud Services



IaaS (Infrastructure as a Service)

IaaS (Infrastructure as a Service) provides you

the computing infrastructure, physical or (quite often)

virtual machines and other resources like virtual-

machine disk image library, block and file-based

storage, firewalls, load balancers, IP addresses, virtual

local area networks etc.



PaaS (Platform as a Service)

PaaS (Platform as a Service) provides you computing platforms

which typically includes operating system,

programming language execution environment, database, web

server etc.



SaaS (Software as a Service)

SaaS (Software as a Service) model you are provided with access to

application software often referred to as on-demand software.

You don't have to worry about the installation, setup and running of

the application. Service provider will do that for you. You just

have to pay and use it through some client.



Vendors of Cloud



Features of AWS and Managed Services

Compute

Virtual Servers

Containers

Event-Driven ComputeFunctions

Auto Scaling

Load Balancing

1-Click Web AppDeployment

Storage & ContentDelivery

Object Storage

Block Storage

File System Storage

Archive Storage

Integrated Storage

CDN

Analytics

Hadoop

Elastic Search

Real-time

Machine Learning

Data Warehouse

Data Pipelines



Features of AWS and Managed Services (Contd.)

Relational

NoSQL

Caching

Data Warehouse

Virtual Private Cloud

Direct Connections

DNS

Load Balancing

Identity Management

Access Control

Key Storage &Management

Performance & SecurityOptimization


Database Networking Security & Identity


Features of AWS and Managed Services (Contd.)

Application Services

Queueing

Workflow

App Streaming

Transcoding

Email

Notifications

Search

API Management

Management Tools

Monitoring & Logs

Resource Templates

Usage & ResourceAuditing

Dev/Ops ResourceManagement

Service Catalog

Mobile Services

Identity

App Testing

Mobile Analytics

Notifications

Development

Developer Tools

Source CodeManagement

Code Deployment

Continuous Delivery



Who to Choose AWS?

AWS named as a leader in the IaaS Magic Quadrant

for the 5th consecutive year*

In the 2015 Magic Quadrant for Cloud Infrastructure

as a Service, Worldwide, Gartner placed Amazon

Web Services in the “Leaders” quadrant and rated

AWS as having both the furthest completeness of

vision and the highest ability to execute

Gartner: Magic Quadrant for Cloud Infrastructure as a Service, Worldwide report, Lydia Leong et al, published 18 May, 2015

Slide 27 www.edureka.co/aws-developmentSource: https://aws.amazon.com/resources/gartner-2015-mq-learn-more/


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Who is using AWS

The Cloud Scales: Customers in 190 Countries




Real Time Use Cases


Database archives or low cost data backups on cloud

Building DR( disaster recovery) sites on cloud

SAAS based application hosting's

Content delivery and media distribution

High performance computing, auto scaling and load balancing HA models

Big data batch jobs & large scale analytics

Cloud based application services like queue’s, workflow, data pipeline

Hosting mobile platform based applications

Hosting effective large work loads of data warehouses



Opportunities in Cloud / Market?



Hello There!!My name is Annie.

I love quizzes and puzzlesand I am here to make

you guys think andanswer my questions.

Annie’s Introduction



Annie’s Question

Question : What are the features of cloud?



Annie’s Answer

Answer:

1Q.ueAsuttioonscaling2.On-Demand IT3.Pay as you go pricing

4.Elasticity



Annie’s Question

Question : What are different type of cloud services?



Annie’s Answer

AQnusewsetiro:n1. IaaS (Infrastructure as a Service)2. PaaS (Platform as a Service)3. SaaS (Software as a Service)



Annie’s Question

Question : What are different type of cloud models?



Annie’s Answer

Answer:1Q.uePsutbiolinc

Cloud2.Private Cloud3.Hybrid Cloud4.Community Cloud



Questions



Assignment


Create a AWS free account

Login into AWS console

Read the description of each managed service



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AWS Cloud Essentials - An Overview

Technology

Transcript of AWS Cloud Essentials - An Overview