Cloud Foundry and Ubuntuone year of bliss for a marriage

made in heaven!

Patrick ChanezonSenior DirectorDeveloper Relationschanezonp@vmware.comhttp://twitter.com/chanezon Ubuntu Cloud Summit, May 2012

Tuesday, May 8, 12

P@ in a nutshell

• French, based in San Francisco

• Senior Director, Developer Relations, VMware

• Software Plumber, API guy, mix of Enterprise and Consumer

• 18 years writing software, backend guy with a taste for javascript

• 2 y Accenture (Notes guru), 3 y Netscape/AOL (Servers, Portals), 5 y Sun (ecommerce, blogs, Portals, feeds, open source)

• 6 years at Google, API guy (first hired, helped start the team)

• Adwords, Checkout, Social, HTML5, Cloud

Tuesday, May 8, 12

Dreams Of my childhood

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Accelerando / Singularity, in a Galaxy far far away

§ Even if we automate ourselves out of a job every 10 years

§ ...I don’t think the singularity is near!

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Moore's Law is for Hardware Only

§ Does not apply to software

§ Productivity gains not keeping up with hardware and bandwidth

§ Writing software is hard, painful, and still very much a craft

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Moore's Law’s free lunch is over

§ Herb Sutter, Welcome to the Junglehttp://herbsutter.com/welcome-to-the-jungle/

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Future

“The future is already here — it's just not very evenly distributed” William Gibson

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Haiku - Skylark

“Trampling on clouds,inhaling the mist,the skylark soars” —SHIKI

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Haiku - Frog

“Crouching,studying the clouds—a frog”CHIYO-JO

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Architecture Changes: 60’s Mainframe

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Architecture Changes: 80’s Client-Server

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Architecture Changes: 90’s Web

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Architecture Changes: 2010’s Cloud, HTML5, Mobile

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Back to Client Server: Groovy Baby!

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What is Cloud Computing?

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Cloud According to my daughter Eliette

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Cloud Stack - Classic Pyramid

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Platform As A Service

Infrastructure As A Service

SoftwareAs A Service

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Cloud Stack - By Value

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InfrastructureAs A Service

SoftwareAs A Service

Platform As A Service

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Cloud Stack - History

§ What does cloud mean, 4 main angles• Software 1994 Netscape

• Infrastructure 2002 Amazon AWS

• Platform 2008 Google

• Development now!

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§ Industrialization of hardware and software infrastructurelike electricity beginning of 20th century

§ But software development itself is moving towards craftmanship

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Cloud started at Consumer websites solving their needs

• Google, Amazon, Yahoo, Facebook, Twitter

• Large Data Sets

• Storage Capacity growing faster than Moore’s Law

• Fast Networks

• Vertical -> Horizontal scalability

• Open Source Software

• Virtualization

• Cloud is a productization of these infrastructures

• Public Clouds Services: Google, Amazon

• Open Source Software: Hadoop, Eucalyptus, Ubuntu, Cloud Foundry

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Infrastructure

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IaaS/Virtualization getting mainstream

§ AWS, Joyent, Rackspace,...

§ Open Source projects: OpenStack, DeltaCloud, Eucalyptus

§ Automation: Chef, Juju

§ Standardization? DMTF

§ Inside the Firewall, Virtualization: VMware, Microsoft, Xen, KVM

§ 50% of workloads are virtualized

§ Easy to provision, manage instance...BUT

§ Still need to manage backups, software stacks, monitor, upgrades

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With Infrastructure, you still need to build your own platform

§ Need to build a distributed platform on top of you infrastructure

§ Story of the AWS meltdown from last summer• http://blog.reddit.com/2011/03/why-reddit-was-down-for-6-of-last-24.html

• http://www.readwriteweb.com/cloud/2010/12/chaos-monkey-how-netflix-uses.php

• http://news.ycombinator.com/item?id=2477296

• http://stu.mp/2011/04/the-cloud-is-not-a-silver-bullet.html

§ Twilio, Smugmug, SimpleGeo survived it because they built their own distributed platform on top of IaaS

§ Enterprise customers want to consider Infrastructure like CDNs• Multi Cloud usage

• Based on Open Source de facto standards, or full standards whenever that happens

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Platforms

Let the wild rumpus begin!

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Platforms

§ Raise the Unit of currency to be application & services instead of infrastructure

§ Google App Engine, Cloud Foundry, SalesForce Heroku, Cloudbees, Amazon Elastic Beanstalk, Microsoft ex-Azure, AppFog

§ Single or a few languages, services

§ Start of Multi language Polyglot platforms

§ Enabler for Agile Developers -> Create Business value faster

§ Lack of standards: risk, vendor lock-in

§ Enterprise needs:•Control, customizability

•Private/Hybrid Cloud

•Avoid lock-in

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Agile Development Processes

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Agility as a survival skill

§ Consumer software is becoming like fashion•Phone apps, social apps, short lifetime, fast lifecycles

•Ab testing

§ Enterprise•Clay Shirky, rise of situational apps

§ Kent Beck, Usenix 2011 Talk, “Software G-Forces”change in software process when frequency grows

§ Cloud Platforms enables an Agile culture, driver for innovation•Scalability is built in the platforms

•Can iterate faster

•Focus on design

§ Cloud Platforms lets developers focus on driving business value

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Main Risk: Lock-In

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Welcome to the hotel californiaSuch a lovely placeSuch a lovely facePlenty of room at the hotel californiaAny time of year, you can find it here

Last thing I remember, I wasRunning for the doorI had to find the passage backTo the place I was before’relax,’ said the night man,We are programmed to receive.You can checkout any time you like,But you can never leave!

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Cloud Foundry: The Open PaaS

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Clou

d Pr

ovide

r Int

erfa

ce

Application Service Private Clouds

PublicCloud

MicroCloud

Data Services

Other Services

Msg Services

vFabric Postgres

vFabric RabbitMQTM

• Open Source: Apache 2 Licensed

• multi language/frameworks

• multi services

• multi cloud

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Open Source

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Open Source Advantage: moves faster

§ http://code.google.com/p/googleappengine/issues/detail?id=13

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• https://github.com/cloudfoundry/vcap/pull/25

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Open Source Advantage: diverse communities

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§ Juju Charms to setup a multi node Cloud Foundry in 10 minutes

§ See Brian Thomason & Juan Negron’s UDS 2011 session

http://cloud.ubuntu.com/2011/09/from-zero-to-drawbridge-via-ubuntu-server-ensemble-and-cloudfoundry-in-less-than-10-minutes/

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Open Source Advantage: more innovation

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CloudFoundry.org

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Cloud Foundry Open Source Workflow

Reviewers +2/-2

test verification score ✓ ✗ git push triggers test execution

Gerrit Code Review

reviews.cloudfoundry.org

Jenkins CI

ci.cloudfoundry.org

github

github.com/cloudfoundry

+1/-1 Committers

on +2 and ✓ change pushed to github

cloudfoundry.com

production updated ~2x/week

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Multi Cloud

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CloudFoundry.COM

Runtimes & Frameworks

Services

vCenter / vSphere

Cloud Foundry

Infrastructure

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Cloud Foundry.ORG

The Source Code to Compile & Build Cloud Foundry

vCenter / vSphere

Cloud Foundry

DownloadCode

Setup Environment

Deploy Behind Firewall

Setup Scripts

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Micro Cloud Foundry

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Micro

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What is a Micro Cloud?

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Entire Cloud Running inside of a single VM

Or

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What is in Micro Cloud Foundry?

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Open source Platform as a Service project

App Instances Services

10.04

Dynamic Updating DNS

.COM

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Cloud Foundry is 1 year old

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§ Services• Caldecott – tunnel into your services, explore with standard client tools

• PostgreSQL, RabbitMQ

§ Frameworks, Runtimes, and Tools• Java and Ruby Auto-Reconfiguration

• Scala, node.JS 0.6.*, Erlang, JRuby, PHP, Python, .NET, Spring 3.1, Grails 2.0, Play 2.0

• Multi-Node Chef based deployment tools

• Maven Plugin, Eclipse Integration

• VMC manifests, Java Debugging, Rails Console

• Standalone applications

§ Micro Cloud Foundry x 3

Tuesday, May 8, 12

Cloud Foundry is 1 year old

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§ Services• Caldecott – tunnel into your services, explore with standard client tools

• PostgreSQL, RabbitMQ

§ Frameworks, Runtimes, and Tools• Java and Ruby Auto-Reconfiguration

• Scala, node.JS 0.6.*, Erlang, JRuby, PHP, Python, .NET, Spring 3.1, Grails 2.0, Play 2.0

• Multi-Node Chef based deployment tools

• Maven Plugin, Eclipse Integration

• VMC manifests, Java Debugging, Rails Console

• Standalone applications

§ Micro Cloud Foundry x 3

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Cloud Foundry Ecosystem

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Cloud Foundry Ecosystem

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Tuesday, May 8, 12

Register today

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http://cloudfoundry.com/signup

CFOpenTour2012Use Promo Code

To avoid approval queue waiting time

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Cloud Foundry BOSH

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§ 500 – 5,000 VMs

§ 40+ unique node types

§ 75+ unique software packages

§ 75+ unique environments

§ 2x/week cf.com updates

§ 24x7x365 non-stop operation

§ No-downtime deployments

§ Reliable, robust, repeatable deployments, updates, capacity adjustments

§ Small teams manage many instances

Production Grade Cloud Foundry Clusters

Google style problem è Google style solution

cloudfoundry.com

production, staging, stress, qa, dev

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§ Cloud Foundry BOSH is an open source tool-chain for release engineering, deployment, and lifecycle management of large scale distributed services• Prescriptive way of creating releases and managing systems and services

• It is not a collection of shell scripts, not a pile of Perl

§ Built to deploy and manage production-class, large scale clusters• Production grade Cloud Foundry clusters: 500+ VMs, 40+ jobs, 75+ packages

• Multi-node, multi-tier, complex clusters: e.g., our Gerrit/Jenkins Cluster

§ Built for devops usage and scale by a crack team of veterans• A project, not a product: command line interface, YAML, etc.

• Continuous improvement, iterative development, rough edges

Cloud Foundry BOSH

github.com/cloudfoundry/bosh

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BOSH: under the hood

bosh cli

redis natsdb

director healthmon

IaaS CPI

workers

stemcellagent

blobs

“BOSH is deployed by BOSH”

cloudfoundry.com

BOSH User

active jobs

disk

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IaaS neutral by design

CPI: code completefunctional status: “work in progress”

vSphere: battle tested implementation, thousands of deployments

vCloud Director: “work in progress”, 2H 2012

contribute: github.com/cloudfoundry/bosh

Cloud Provider Interface (CPI)

Cloud Foundry BOSH

github.com/piston/openstack-bosh-cpi

Tuesday, May 8, 12

BOSH Resources

@DrNichttp://drnicwilliams.com/2012/04/16/creating-a-bosh-from-scratch-on-aws/

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@BrianMMcClainhttp://www.brianmmcclain.com/2012/05/08/using-bosh-with-vsphere-part-2/

https://github.com/cloudfoundry/bosh

https://groups.google.com/a/cloudfoundry.org/group/bosh-users/topics

https://github.com/piston/openstack-bosh-cpi

Tuesday, May 8, 12

Cloud for Developers: the true path is PaaS!

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Development As A

Service

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Development

§ Final frontier, happening now

§ Not whole product yet

§ Social Coding: Google code, Github

§ Web IDEs: Cloud9, Exo, Orion

§ Higher level case tools, Wavemaker, Orangescape, Runmyprocess

§ Continuous Integration: Jenkins, Cloudbees, OpenShift

§ Test: feature of cloud platforms

§ Knowledge Sharing: StackOverflow

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Lessons for Developers

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Predictions

§ Software is becoming like fashion, design rules

§ Welcome to Babel, use the best tool for the job, embrace multiple language & heterogeneity

§ Our jobs will change, build yourself out of your current job

§ Sysadmin jobs will morph, there will be less of them

§ Many opportunities open when you embrace change

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Things to Forget

§ First normal form

§ Waterfall model

§ Single server deployment

§ Single language skill

§ Build everything from scratch

§ Build custom infrastructure

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Things to Learn

• Agile

• Take risks, fail often, fail fast and learn

• API Design: create the API first

• UI Design, Javacript, HTML5, CSS3

• A/B Testing

• Open Source, Open Standards

• Architecture, Distributed Computing (CAP theorem, 8 fallacies)

• Cloud Platforms and APIs

• Multiple types of languages (imperative, object, functional, logic)

• Ability to encapsulate domain knowledge in a DSL

• Build on the shoulders of giants: reuse, REST APIs

• Pick your battles, choose what you need to build yourself to add value

• Learn to live in a box (embrace platform limitations) to think outside the box

• Use an App Store for distribution

• Consider your career as a startup57

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Tuesday, May 8, 12

Such stuff as dreams are made on

§ Like a kid on a candy store: there's never been a better time to be a software developer!

§ Welcome to the Cloud: embrace change and reinvent yourselves

§ “The future is already there, not evenly distributed” Gibson

§ We Developers, invent the future today

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Cloud Foundry Resources

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Primary Site : cloudfoundry.com

Open Source Site : cloudfoundry.org

Twitter : @cloudfoundry , hash tag #cfoundry

Blog : blog.cloudfoundry.com

FB : facebook.com/cloudfoundry

Support : support.cloudfoundry.com• Documentation

• Knowledge Base

• Q & A / Forums

We’re hiring: www.cloudfoundry.com/jobs

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Questions

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?Tuesday, May 8, 12

Thank You!@CloudFoundry

@chanezon

Website : www.cloudfoundry.comBlog : blog.cloudfoundry.comForum : support.cloudfoundry.com

t

t

Tuesday, May 8, 12

Books / Articles

§ Nick Carr, The Big Switch

§ Eric Raymond, The Art of Unix Programming

§ Weinberg, Psychology of Computer Programming

§ Wes python book

§ Mark html5 book

§ Kent Beck XP

§ Hunt, Thomas, The Pragmatic Programmer

§ Ade Oshineye, Apprenticeship Patterns

§ Matt Cutt's Ignite Talk IO 2011, Trying different things

§ Josh Bloch talk about api design

§ Larry and Sergey, Anatomy of a Search Engine

§ Rob Pike, The Practice of Programming

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Papers / Talks

§ Simon Wardley, Oscon 09 “Cloud - Why IT Matters”

§ Tim O’Reilly article on internet os

§ Peter Deutsch’s 8 Fallacies of Distributed Computing

§ Brewer’s CAP Theorem

§ Gregor Hohpe’s Starbucks Does Not Use Two-Phase Commit

§ Stuff I tag http://www.delicious.com/chanezon/

§ More specifically http://www.delicious.com/chanezon/cloudfoundry

§ My previous Talks http://www.slideshare.net/chanezon

§ My list of favorite books http://www.chanezon.com/pat/soft_books.html

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Acknowledgement

§ Drawings from my daughters Eliette

§ Slides from Dave McCrory, Derek Collison, Duke Leto

§ Haiku from Addiss, Stephen; Yamamoto, Fumiko; Yamamoto, Fumiko Y.; Yamamoto, Akira Y. (2011-06-22). Haiku: An Anthology of Japanese Poems (Shambhala Library)

§ Painting Hiroshige, Sengai

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