Deploying for Success on the Cloud - EBS on Amazon VPC

7/30/2019 Deploying for Success on the Cloud - EBS on Amazon VPC

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Deploying for

Success on theCloud: EBS on

Amazon VPC

Phani Kottapalli

Pavan Vallabhaneni

AST CorporationAugust 17, 2012


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Agenda

Amazon AWS Global Infrastructure

AWS VirtualPrivateCloud(VPC) Architecture

Different components in VPC

Elastic Block Storage(EBS)

Elastic Compute Cloud(EC2)

Deploy E-Business suite database on EC2 running on VPC

Other Available services in AWS


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Amazon AWS Infrastructure


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AWS has 8 different Regions located throughout the world

Each Region contains two or more availability zones.

The AWS regions are isolated from each other.

Multiple Network connected available zones in each region

Edge locations serve requests for CloudFront and Route 53.

Cloud Front is a content delivery network.

Route 53 is a DNS service


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* At present zone D is also available in US East Region

Regions are separate cloudsMultiple Network connected available zones in each region


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AWS Virtual Private Cloud(VPC)

Enables to create virtual private network topology

Launch AWS resources in a Virtual network

Control on the ip-address range

Control on subnets , routes , gateways and security

Use VPC as extension of data center


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Amazon Virtual Private Cloud(VPC)


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Step by Step process of VPC


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Login to AWS Management Console and select VPC service


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List of VPC options to build


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Select CIDR(Classless Inter-Domain Routing)range for VPC andclick on create vpc


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VPC Status


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Main route table comes by default with vpc

Custom route table is created by wizard

Subnet is associated with custom route table


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Security Group is a group of instances that sharecommon setup of rules

The rules determines what traffic is allowed in and out theinstances.


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Elastic IP(EIP) is used to assign static public ip-address for EC2Instance.


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Routing

Security

Internet Gateway

Virtual Private Gateway

Customer Gateway


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AWS provides two ways for you to control security inVPC

Security groups Network ACLs.

They both enable you to control what traffic goes inand out of EC2 instances, but security groups workat the instance level, and network ACLs work at thesubnet level.


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Feature Description

Support for VPC in US-West (N.California), AsiaPacific (Singapore), Asia Pacific (Tokyo)

You can create VPCs in any of the five AWS Regions(US-East (Virginia), US-West (N.California), EU-West(Ireland), Asia Pacific (Singapore), or Asia Pacific(Tokyo)).

Support for VPC in multiple Availability Zones in eachRegion

You can create a VPC that spans multiple AvailabilityZones in a Region. Since each VPC can havemultiple subnets, you can put each subnet in adistinct Availability Zone. Virtual private gateways andInternet gateways are regional objects, and can beaccessed from any Availability Zone.

Support for multiple VPN Connections per VPC You can create multiple VPN connections to a singleVPC. This can be used to connect multiple branchoffices to a single VPC, or to provide redundant VPN

connections from a single location.VPN Connection Status You can view the status of each VPN Connection on

the AWS Management Console and via API/CLI.Status includes connection state (up or down), tunnelstate, time since last state change, and descriptivetext for connection errors.

Support for multiple VPCs per AWS account per

Region

You can create multiple, fully-independent VPCs in a

single Region without having to use additional AWSaccounts. You can, for example, create productionnetworks, development networks, staging networks,and test networks as needed.


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Components - Limit in VPCComponent Limit CommentsNumber of VPCs per region 5

Number of subnets per VPC 20

Number of Internet gateways per region 5 One per VPC

Number of virtual private gateways per region 5 One per VPC

Number of customer gateways per region 50

Number of VPN connections per region 50 Ten per virtual private gateway

Number of route tables per VPC 10 Including the main route table

Number of entries per route table 20

Number of VPC Elastic IP addresses per AWS account 5You have one limit for VPC Elastic IPaddresses (5) and another forstandard EC2 addresses (5).

Number of VPC security groups per VPC 50

Number of rules per VPC security group 50

Number of VPC security groups a VPC instance can be in 5

Number of network ACLs per VPC 10

Number of rules per network ACL 20

Number of BGP(Border Gateway Protocol) AdvertisedRoutes per VPN Connection

100

Amazon EC2 CC1, CG1, and Micro Instances are notavailable in a VPC at this time

Amazon DevPay paid AMIs are not supported in AmazonVPC

Note: Some components limit can extend on request

Ref: aws.amazon.com


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Amazon Elastic Block Store (EBS) provides block level storage volumes foruse withAmazon EC2 instances.

Amazon EBS volumes are network-attached, and persist independently

fromthe life of an instance.

Amazon EBS allows you to create storage volumes from1 GB to 1 TB thatcan be mounted as devices byAmazon EC2 instances. Multiple volumescan be mounted to the same instance.

Amazon EBS enables you to provision a specific level of I/O performance ifdesired, by choosing a Provisioned IOPS volume. This allows you topredictablyscale to thousands of IOPS perAmazonEC2 instance.

Eachstorage volume is automatically replicatedwithin the sameAvailability Zone. This prevents data loss due to failure of any singlehardware component


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Amazon EBS also provides the ability to create point-in-time snapshots ofvolumes, which are persisted to Amazon S3.

These snapshots can be used as the starting point for newAmazon EBS

volumes, and protect data for long-termdurability. The same snapshotcanbe used to instantiate as many volumes as you wish.

Once a volume is created, it can be attached to anyAmazon EC2 instancein the same Availability Zone.

A volume can only be attached to one instance at a time, but manyvolumes can be attached to a single instance.

If an instance fails or is detached fromanAmazon EBS volume, thevolume can be attached to any other instance in thatAvailability Zone.


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Elastic Compute Cloud(EC2)

Amazon Elastic Compute Cloud (Amazon EC2) is a webservice that provides resizable compute capacity in the cloud.

Amazon EC2 presents a true virtual computing environment,allowing you to use web service interfaces to launch instances

with a variety of operating systems.


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Elastic Load Balancing

Elastic Load Balancing automatically distributes incoming applicationtraffic across multiple Amazon EC2 instances in a single AvailabilityZone or multiple Availability Zones.

Reroutes traffic to healthy instances until the unhealthy instanceshave been restored.

In VPC we can use as an internal load balancer

Elastic Load Balancing supports the ability to stick user sessions tospecific EC2 instances.

Elastic Load Balancing supports use of both the Internet Protocol

version 4 and 6


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Deploy E-Business suite Database on EC2


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Deploy E-Business suite Database on EC2

127.0.0.1 ebs.astaws.oracle.com ebs localhost.localdomainlocalhost

O h A il bl S i


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Other Available Services

Amazon S3 provides a simple web services interfacethat can be used to store and retrieve data.

Write, read, and delete objects containing from 1 byte

to 5 terabytes of data.

Objects are stored in buckets.

Authentication mechanisms are provided to ensure data

is secure.

Secure data upload/download and encryption for additional dataprotection.

Designed to provide 99.99% durability and 99.99%availability of objects.

Amazon Simple Storage Service (Amazon S3)


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Content Storage and Distribution

Storage for Data Analysis

Backup, Archiving and Disaster Recovery

Common Uses Amazon S3


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Curiosity

From the control room inPasadena, California,NASA/J PL is using SimpleStorage Service (S3) tocapture and store images

and metadata collected fromthe Mars Exploration Rover


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Amazon Cloud Search (beta)

Integrate fast and highly scalable search functionalityinto their applications.

Simple to Configure

Automatic Scaling For Data & Traffic

Low Costs


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Automate business processes

Processing steps in an application as tasks that drivework in distributed applications

Managing cloud infrastructure services

Coordination hub for all of the different components of yourapplication

Amazon Simple Workflow Service

Q i d O Di i


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Questions and Open Discussions

C t t D t il


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Contact Details

Phani KottapalliPavan Vallabhaneni

AST Corporation

[email protected]

[email protected]

www.astcorporation.com

Date post:	14-Apr-2018
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Deploying for Success on the Cloud - EBS on Amazon VPC

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