DiscoverJava Infrastructure As Code

with Amazon AWS

Xebia Workshop

Xebia: Bertrand Dechoux Charles Blonde Cyrille Le Clerc Emmanuel Servent Eric Briand

OpenCSI: Bruno Bonfils

Saturday, August 13, 11

Purpose of this workshop

Java DEVs oriented!▶Use real life use cases

Introduce to Java DEVs:▶ Infrastructure as Code▶Cloud Computing

Help Java DEVS to:▶Automate their deployments▶Be Cloud-Ready :-)▶Embrace DevOps

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Next steps after this workshop

▶Still Java focused (thinking about PHP & Ruby)

▶DevOps» Automated/Continuous Deployment with Rundeck»Monitoring and metrics

▶Cloud Computing» PaaS: Java Servlet Engine as a Service

▶Enterprise & Web Architecture Trainings» Cloud Computing = dozens of servers for training» NoSQL, caching, high availability, etc

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Amazon AWS ServicesIaaS & PaaS

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Glossary

SaaS (Software as a Service)▶Hosted application (e.g.: Salesforce)▶Predictable costs

PaaS (Platform as a Service)▶Ready to use environment to deploy your applications▶No ops skill required▶May be difficult to estimate costs

IaaS (Infrastructure as a Service)▶Create your server to host what you want▶Require some ops skills▶May be difficult to estimate costs

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Infrastructure as a Service / IaaS

S3: Simple Storage Service EBS: Elastic Block Store

EC2: Elastic Cloud compute

ELB: Elastic Load Balancing

Route 53: DNS CloudFront: Content Delivery Network (CDN)

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Platform as a Service / PaaS

RDS: Relational Data Service SQS: Simple Queue Service SNS: Simple Notification Service SES: Simple Email Service Elastic MapReduce:MapReduce based on HadoopBeanstalk: Tomcat as a Service ...

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Amazon AWS TopologyRegions & Availability Zones

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Amazon AWS Infrastructure

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Five Amazon AWS Regions

EU WestIreland

US EastVirginia

US WestN. Carolina Asia Pacific

Tokyo

Asia PacificSingapore

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Amazon AWS Infrastructure

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Availability Zones = Data Centers

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Infrastructure as Code

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Infrastructure as Code

Benefits▶Scalability» too many servers to do it manually» add nodes on demand

▶Reliability, Reproducibility & Traceability» no human direct change

▶Testable infrastructure

How?▶Physical infrastructure: public or private cloud » Amazon Aws/ec2, RackSpace, OpenStack, etc.

▶Software infrastructure: Configuration Mgmt Systems» CFEngine, Chef, Puppet, etc.

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Let’s start the lab!

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Petclinic on Amazon AWS

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Amazon Linux

petclinic

tomcat

Amazon Linux

petclinic

tomcat

Amazon Elastic

Load Balancer

80 Amazon RDS

MySQL

8080

8080

Petclinic infrastructure on Amazon AWS

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Petclinic on Amazon AWS

The Lab:

http://code.google.com/p/xebia-france/wiki/JavaInfrastructureAsCodeWithAmazonAwsWorkshop

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