http://www.iwillstudy.com/group/cloudcomputing

Building the Cloud - Primer

Saurabh Bhatia

CEO, Safew Labs

http://safewlabs.com

CloudSummit Ahmedabad

http://www.iwillstudy.com/group/cloudcomputing

Our Coverage

Public Cloud – IaaS & PaaSPrivate Cloud

Public Cloud Providers

Amazon Web Services - IaaS

All Services are pay-as-you-go billed monthly based on monthly usage. EC2 - Provides resizable compute facility on top of Amazon cloud.EBS – Block Level storage like online NASfor EC2 particularly for database, file system

S3 - Store and retrieve objects Cloud Front – low latency content distribution

Other Stuff

Amazon Elastic MapReduce

Amazon Auto Scaling

Elastic Load Balancing

Amazon Virtual Private Cloud

Dynamo db, Simple db – No SQL

Amazon RDS - RDBMS

Setup Accessible Protocols

AMI Manager

Launch an Instance

Launch an Instance

Connecting to Instance

Download a shell client like Putty

Login via ssh using the pem

(privacy enhanced mail) key pair

ssh -i xxx-keypair root@ec2-XXX-XXX-XXX-XXX.z-2.compute-1.amazonaws.com

Terminating an Instance

Creating Own AMIs

S3 Bucket – to save the AMI as an object

Bundling – taking a snapshot of the file

system so it can be booted and modified.

Bundle an Image

Sending the Bundle to an S3 Bucket

Bundle tasks

Registering the Image

Electronic Block Storage

Block Level Storage for EC2

Can be provisioned for other AWS services

ISCSI disk – internet SCSI

EBS Volume

EBS Snapshot

Create an EBS Volume

Attach Volume to an Instance

EBS Snapshot

Detatching a Volume

Deleting a Volume

Deleting a Snapshot

Elastic IPs

Elastic IPs are associated with AWS account not instances. Elastic IP addresses allow you to mask your instance

Creating a new EIP

Associate it to an Instance

Private Cloud Providers

Terminology

Hypervisors – Virtual Machine

Images – OS instances residing on hypervisors

Provisioning – deployment strategy for applications

Auditing – Security, Bandwidth , Usage

Monitoring – Managing cluster health

Metering – Bandwidth , Cost of Running an instance

Orchestration – Automatic Arrangement and Coordination of resources

OpenStack - components

Compute(nova) – Cloud Fabric Controller

Storage(swift) – Redundant Storage Service

Image Service(glance) – Registration and

Provisioning of Disk images

Dashboard (horizon) – Manage images and

lifecycle of instances

Identity Management(keystone) –Policy, Token and Catalog

Dashboard

Role Based Auth

Tenants – Tenants are projects for Consumers or Customers

Users – Users can be part of multiple tenants

Roles – role based authentication & access

Tokens – authenticaiton tokens

Flavours

Available Hardware configurations for each server

Diskspace, Memory, I/O level definition

Services

Shared Services Across various

OpenStack Instances

Identity Service

Image Service

Available to nova, swift

Uses

Secure In-firewall usage for

insfrastructure for Banks, financial institutions

Best use of existing hardware

Thank You

AllEvents, DIIM, WebChanakya, IMCGroup, Point10BuddyBits, LetsNurture, RTIDM, Digital Upstarts

Partners:

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