Java PaaS Comparisons - Khanderao Kand

Java PaaS Platforms
Khanderao Kand
CTO and Entrepreneur
@khanderao
Jun 2013
JAX 2013 San Jose

Issues
!   High Waste
!   Occasional unfulfillment of demand
!   High Upfront Cost
!   Ongoing Op Cost
Time
Cost
People Cost
Operational Costs
Anticipated Peak Need of Capacity
Average Utilization of Capacity

Why Cloud?
!   Cost:
! CapEx Cost, Operational Costs and Infra (cooling, electricity, space)
costs
!   Utility Model: Pay for what you need.
!   Efficiency: lower hardware and IT costs
!   Agility: Add capacity fast
!   Flexibility: Add / Shrink dynamically

Cloud Layers / Cloud Stack
Servers
Hypervisor
Storage Networking
IaaS
Cloud Management PaaS
SaaS
Client
SaaS: Salesforce.com, Microsoft 360,
Oracle Cloud, Workday, SuccessFactor…
PaaS: Google AppEngine, Force.com,
Heroku, Oracle Cloud,Cloud Foundry,
RedHat OpenShift, Microsoft Azure,…
IAAS: Amazon EC2 , VMware vCloud
Director, BMC, Tivoli
Open Sources:
Eucalyptus, OpenStack Nova, CloudStack

IaaS vs PaaS
is it a Java AMI?
IaaS PaaS
Pricingt: IaaS cost + Software + Ops
Admins (less)
Pricing: IaaS + Stack (including DB)
included (but most of the vendors provide
only Open source J
OS and Level Access, Flexibility Freedom from Need to manage OS level
resources
Good flexibility with great responsibility Less Flexibility
Build your own stack Optimized Development Stack
Build tools for dev->Ops Dev to Ops Process defined
Build and do Apps monitoring Apps level monitoring part of the stack
Manage Backup/ Recoveries Backup & Recoveries part of DB support
Enterprises Prefer IaaS Startups , Mobile Apps

Why PaaS ? Summary
!   No CapEx cost, Pay as you Use
!   Quick Dev to Deployment Resulting into Fast GTM
!   No Admin cost (compared no-cloud or even IaaS)
!   Tested stack
!   Monitoring Builtin
Cons:
Still evolving
Less flexibility

Amazon Beanstalk!   Languages: Java, PhP, .Net
!   Java Stack: TomCat + MySQL + Dynamo Build your stack
!   Deployment: Amazon Visual Toolkit / Drop war
!   Development: Eclipse Plugin
!   Infrastructure: AWS EC2, S3
!   Databases: Mysql, RDS, DynamoDB,
!   Security: FIPS 140-2, ITAR, ISO 27001, PCI DSS Level 1, FISMA
Moderate, and SOC 1/SSAE 16/ISAE 3402
!   Special Services: S3 for storage, ElasticCache, Route53,
!   Experience:
!   Easy deployment, drop war, Easy Monitoring UI but otherwise barebone
!   Flexibility to change config
!   Very basic stack.

Google App Engine Overview
Customer App
UserService
TaskScheduler
TaskQueue
URLFetcher
MailService
Memcache
ImageAPI
TextSearch
Java Jetty StackPython

Google App Engine
!   Preview April 2008!
!   Languages: Python, Java (**), PHP
!   Java Stack: Jetty, JSP, JSF, JDO, JPA, GWT, Spring (***)
!   Development: Eclipse Plugin
!   Infrastructure: Google Datacenter Infrastructure
!   Databases: BigTable, GQL (MySQL5.5 - join)
!   Special Services: Mail Service, Messaging, Memcache, Image API, TaskQ,
Log API
!   Experiment: MapReduce, TextSearch, Openauth(*) OpenID(*)
!   Reference Customers: Khan Academy, BestBuy, Pulse,
!   Experience:
!   Issues in moving Spring Based / Hibernet App
!   Restrictions: e.g. Blobstore API instead of file access
!   Very proprietary

Important Considerations for PaaS
!   Stack: Programming Languages & Stack
!   Database: SQL , NoSQL, Versions
!   Vendor Locking / Openness
!   Availability & Maturity: Public / Beta, Failure Handling, Backup &
Restores, Uptime, SLA, Reference Customers
!   Additional Services:
!   Messaging, Logging, Monitoring
!   Security: PCI and other certifications
!   Price: Usage based, Clock Based, Per Bandwidth
!   Customer Service, Forums, Documentation

CloudFoundry
!   First OpenSource PaaS!
!   Languages: Python, Java (**)
!   Java Stack: Jetty, SpringSource Platform, Extended with Big Data
!   Infrastructure: AWS EC2, Other Infra too
!   Databases: mysql, Postgres, MongoDB,
!   Special : Private , Public and Micro Cloud (local dev, offline)
!   Service: RabbitMQ
!   Experience:
!   Seamless for Spring based.

CloudBees
!   Stack: Java
!   Infra: EC2
!   Database: MySQL, Postgres, MongoDb
! Dev: Eclipse Plugin, GIT and Jenkins on Dev@Cloud
! Dev@Cloud
!   Development focused tools and easiness
!   Maven Repository and Build with high performing builds
!   Continuous Integration Jenkins
!   Partnership: Sonar, Selenium
!   Many free plugins
!   Scalable performance
! Run@Cloud:
!   Tomcat / Java EE on EC2
!   Easy deploy
!   Simple Monitoring
!   Access to Logs, AppDynamic for performance, PaperTrail logs
!   Simple 1 server mysql + RDS for scaling

Heroku
!   Preview launched in 2007 a Ryby PaaS!
!   Languages: Ruby, Java, Scala, Python, Clojure, Grails, …
!   Java Stack: Jetty , NewRelic for monitoring
!   Development: Heroku Toolbelt, GIT + Maven
!   Infrastructure: AWS EC2 Dynos: Web Dyno & Worker Dyno
!   Databases: PostgreSql, MongoDB, Addons:Neo4J, MyRedis etc..
!   Special Services: 60s/16MB backup
!   Differentiator: Satble, and Very Large marketplace of plug-ins
!   Reference Customers: Macy’s, Career Build, Code for America..
!   Experience:
!   Maven to build and Git push to deploy

OpenShift
!   From RedHat, Opensource PaaS openshiftorigin.org
!   Languages: Java, Ruby, Python,Perl, PHP, Node.js,
!   Java Stack: Jboss Enterprise Edition, Cartridge for changing
container
! Dev: Commands, Jboss Developer, GIT Repository, CI with Jenkins
!   Infrastructure: AWS EC2,
!   Databases: MySQL, PostgreSQL, MongoDB
!   Services: Application Gallery
!   Types: Free Shift (3 catridges) , MegaShift
!   Reference Customers: NA
!   Experience: Developers centric help. Pluggable

Oracle Cloud
!   From Oracle, 2012
!   Languages: Java
!   Java Stack: WebLogic
!   Development: Eclipse, JDeveloper, NetBeans
!   Infrastructure: Oracle
!   Databases: Oracle
!   Services: Identity Service, User Role Manager, SSO,
!   Specials: Oracle ADF, ADF Services, Good monitoring
!   Experience: Enterprise Oriented suitable to work with Oracle Java
App development stack.

Best Case(s) for PaaS Vendor
!   Google App Engine: SLA, Price, Stability at cost of Locking In
!   Microsoft Azure: If you are more on .Net and need Java PaaS
!   Amazon BeanStalk: PaaS blends with IaaS : Flexibility and Access
! CloudFoundry: Flexibility, OpenSources, MicroCloud
! CloudBees: Developer focused, CI, Stable
! OpenShift: Java EE especially Jboss Enterprise version
!   Oracle Cloud: Oracle Infrastructure ADF, Integration with Hosted
Oracle Apps

Summary
!   Java PaaS platforms are still evolving and maturing
!   Less flexibility to change versions of software
!   Mostly “Connected” development
!   No Standardization, Danger of lockin: Different services (find your
requirement and compatible)
!   Less control for performance tunings / monitoring
!   Great for Development and testing
!   Far from Enterprise Scale Applications however Enterprises
experimenting with small customer apps and trainings
!   Suitable for Startups and mobile Apps

Comparison
Amazon GAE Cloud
Foundry
CloudBees Heroku OpenShift Oracle
J2EE N N N N N Y Y
Java Server Tomcat Jetty Tomcat Tomcat Jetty JBoss Weblogic
SQL Oracle,
Mysql,
Postgres
Mysql,
Postgres
Mysql,
Postgres
Mysql,
Postgres
Mysql,
Postgres
Mysql,
Postgres
ORacle
NOSQL Dynamo BigTable MongoDb MongoDb MongoDb MongoDb -
Services + +++ ++ + +++ + ++
Maturity +++ ++ ++ + + +
Dev Ops + + ++ +++ + ++ +
LockIn + +++ + + + + ++
Portabililty +++ - +++ +++ + ++ +

QA
Contact:
http://texploration.wordpress.com
@khanderao

Java PaaS Comparisons - Khanderao Kand

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