Meeyup aws-loadbalancing-28032015

DynamicWebsite with

LoadBalancing

AWS MeetupTeam

Speaker’sNote

ArchitectureDiagram

EC2

Deploy YourApp

Commands

ELB

Route 53

Clean up

Dynamic Website with Load Balancing

AWS Meetup Team

Ahmedabad Amazon AWS Cloud MeetupAhmedabad

28 March 2015

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DynamicWebsite with

LoadBalancing

AWS MeetupTeam

Speaker’sNote

ArchitectureDiagram

EC2

Deploy YourApp

Commands

ELB

Route 53

Clean up

Overview

1 Speaker’s Note

2 Architecture Diagram

3 EC2

4 Deploy Your App

5 Commands

6 ELB

7 Route 53

8 Clean up

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DynamicWebsite with

LoadBalancing

AWS MeetupTeam

Speaker’sNote

ArchitectureDiagram

EC2

Deploy YourApp

Commands

ELB

Route 53

Clean up

Speaker’s Note

Sham Arsiwala

• Red Hat Certified Architect

• 14+ years of exp. with Linux, Virtulization and Cloud

• mailid: [email protected]

• Ph. No: 9099099855

Jhalak Modi

• Cloudian

• mailid: [email protected]

• Ph. No: 9099099853

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DynamicWebsite with

LoadBalancing

AWS MeetupTeam

Speaker’sNote

ArchitectureDiagram

EC2

Deploy YourApp

Commands

ELB

Route 53

Clean up

Architecture Diagram

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DynamicWebsite with

LoadBalancing

AWS MeetupTeam

Speaker’sNote

ArchitectureDiagram

EC2

Deploy YourApp

Commands

ELB

Route 53

Clean up

Elastic Compute Cloud

Elastic Compute Cloud

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ArchitectureDiagram

EC2

Deploy YourApp

Commands

ELB

Route 53

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Elastic Compute Cloud (EC2) is...

• Hardware As A Service

• A Web service that provides resizable compute capacity inthe cloud.

• Designed to make Web-scale computing easier fordevelopers.

• A simple Web service interface that provides completecontrol of your computing resources

• create/destroy from the command line

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LoadBalancing

AWS MeetupTeam

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ArchitectureDiagram

EC2

Deploy YourApp

Commands

ELB

Route 53

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Concepts

• Amazon Machine Image (AMI):• Bootable root disk• Pre-defined or user-built• Catalog of user-built AMIs• OS: Fedora, Centos, Gentoo, Debian, Ubuntu, Windows

Server

• Instance:• Running copy of an AMI• Launch in less than 2 minutes• Start or stop programmatically

• Network Security Model:• Explicit access control• Security groups

• Inter-service bandwidth is free

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DynamicWebsite with

LoadBalancing

AWS MeetupTeam

Speaker’sNote

ArchitectureDiagram

EC2

Deploy YourApp

Commands

ELB

Route 53

Clean up

Using EC2

• Create an Amazon Machine Image (AMI).

• Configure security and network access.

• Choose the type(s) of instance you want to run.

• Start, terminate, and monitor as many instances of yourAMI as needed, using the web service APIs.

• Pay for the instance-hours and bandwidth that youactually consume.

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DynamicWebsite with

LoadBalancing

AWS MeetupTeam

Speaker’sNote

ArchitectureDiagram

EC2

Deploy YourApp

Commands

ELB

Route 53

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Tasks to be Performed

• create and configure your security group

• Launch Your EC2 Instance

• Select EBS

• Choose Key Pair

• Configure Apache, php and MySQL

• Create AMI

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Concusion

• Reduces the time required to obtain and boot new serverinstances to minutes

• Quickly scales capacity, both up and down, as yourcomputing requirements change

• Changes the economics of computing

• Pay only for capacity that you actually use

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DynamicWebsite with

LoadBalancing

AWS MeetupTeam

Speaker’sNote

ArchitectureDiagram

EC2

Deploy YourApp

Commands

ELB

Route 53

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Deploy Your App

• Connect to Your Linux Instance• ssh -i my-key-pair.pem

[email protected]

• Configure the EC2 Instance• Start the Web Server• Install the App• Test the Website• Update Permissions

• Create a Custom AMI

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ArchitectureDiagram

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Deploy YourApp

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ELB

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Commands

# chmod 600 yourkey.pem# ssh -i yourkey.pem [email protected]# sudo -i# yum update# yum install httpd mariadb-server mariadb php php-mysqlphp-gd php-pear php-mbstring php-pgsql vim# systemctl status httpd.service# systemctl start httpd.service# systemctl enable httpd.service# systemctl start mariadb.service# systemctl enable mariadb.service# mysql secure installation

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Commands (Continued..)

# mysql -u root -predhat@123mysql>CREATE USER ’admin’@’localhost’ IDENTIFIED

BY ’redhat@123’;mysql>CREATE DATABASE ‘wordpress-db‘;mysql>GRANT ALL PRIVILEGES ON ‘wordpress-db‘.*

TO ”admin”@”localhost”;mysql>FLUSH PRIVILEGES;mysql>exit

# cd /var/www/html/# vim info.php

<?php phpinfo(); ?>

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# yum install wget unzip net-tools# wget http://wordpress.org/latest.zip# unzip -q latest.zip -d /var/www/html/# sudo rsync -avP /var/www/html/wordpress//var/www/html/# cp wp-config-sample.php wp-config.php#vim wp-config.php

define(’DB NAME’, ’wordpress-db’);define(’DB USER’, ’admin’);define(’DB PASSWORD’, ’your strong password’);define(‘DB HOST’, ‘localhost’);

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ArchitectureDiagram

EC2

Deploy YourApp

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ELB

Route 53

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Enter public IP of EC2 Instance in the web browser (either thepublic DNS address for your instance, or that address followedby the blog folder)Enter the remaining installation information into theWordPress installation wizard.

• Site Title: Enter a name for your WordPress site.• Username: Enter a name for your WordPress

administrator. For security purposes you should choose aunique name for this user, since this will be more difficultto exploit than the default user name, admin.

• Password: Enter a strong password, and then enter itagain to confirm. Do not reuse an existing password, andmake sure to store this password in a safe place.

• Your E-mail: Enter the email address you want to use fornotifications.

• Click Install WordPress to complete the installation. 15 / 24

DynamicWebsite with

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ArchitectureDiagram

EC2

Deploy YourApp

Commands

ELB

Route 53

Clean up

Elastic Load Balancing

Elastic Load Balancing(ELB)

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ArchitectureDiagram

EC2

Deploy YourApp

Commands

ELB

Route 53

Clean up

Overview

Elastic Load Balancing automatically distributes incomingapplication traffic across multiple Amazon EC2 instances in thecloud. It enables you to achieve greater levels of fault tolerancein your applications, seamlessly providing the required amountof load balancing capacity needed to distribute applicationtraffic.

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Benefits and Use Cases

Benefits

• Available: Achieve higher levels of fault tolerance for yourapplications

• Elastic: automatically scales its request handling capacityto meet the demands of application traffic

• Secure: provide robust networking and security features

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EC2

Deploy YourApp

Commands

ELB

Route 53

Clean up

Benefits and Use Cases

Use Cases

• Achieving Even Better Fault Tolerance for YourApplications

• DNS Failover for Elastic Load Balancing

• Auto Scaling with Elastic Load Balancing

• Easy to create an internet-facing entry point into yourVPC or to balance load between tiers of your applicationwithin your VPC

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ArchitectureDiagram

EC2

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ELB

Route 53

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• Configure Load Balancing

• Assign Security Groups

• Test Your Load Balancer

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Deploy YourApp

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Route 53

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• Register a Domain Name

• Allocate Name Servers to Route Traffic for Your Domain

• Create Record Sets for Your Domain and Subdomain

• Set Up a DNS Provider

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EC2

Deploy YourApp

Commands

ELB

Route 53

Clean up

Clean up

• Delete the Amazon Route 53 Hosted Zone

• Delete the Amazon Route 53 Hosted Zone

• Delete the Auto Scaling Group

• Delete the Load Balance

• Delete Your Custom AMI

• Terminate the DB Instance

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ELB

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Queries...?

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Route 53

Clean up

Thank You...

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Technology

Meeyup aws-loadbalancing-28032015