NCA GTUG 2012 - Cloud is such stuff as dreams are made on

Patrick Chanezon
Senior Director
Developer Relations
chanezonp@vmware.com
http://twitter.com/chanezon NCA GTUG, January 2012
Cloud is such stuff
as dreams are made on
Wednesday, February 1, 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

P@ & Military Software

Dreams Of my childhood
4

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!
5

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
6

Moore's Law’s free lunch is over
§ Herb Sutter, Welcome to the Jungle
http://herbsutter.com/welcome-to-the-jungle/
7

Predictions
“The future is already here
— it's just not very evenly
distributed”
William Gibson
8

Architecture Changes: 60’s Mainframe

Architecture Changes: 80’s Client-Server

Architecture Changes: 90’s Web

Architecture Changes: 2010’s Cloud, HTML5, Mobile

Back to Client Server: Groovy Baby!
13

What is Cloud Computing?
14
Cloud According to my daughter Eliette

Cloud Stack - Classic Pyramid
15
Platform As A Service
Infrastructure As A Service
Software
As A Service

Cloud Stack - By Number
16
Infrastructure
As A Service
Software
As A Service

Cloud Stack - By Value
17
Infrastructure
As A Service
Software
As A Service

Cloud Stack - Neutral
18
Infrastructure As A Service
Software
As A Service

Crossing the Chasm
§ Build the whole product
§ Cloud getting mainstream: Apple iCloud
§ Opportunities and risks
§ Ecosystems, various platforms
19
Picture from Wikimedia Foundation http://en.wikipedia.org/wiki/File:Technology-Adoption-Lifecycle.png

Cloud Stack - History
§ What does cloud mean, 4 main angles
• Software 1994 Netscape
• Infrastructure 2002 Amazon AWS
• Platform 2008 Google
• Development now!
§ Industrialization of hardware and software infrastructure
• like electricity beginning of 20th century, cf The Big Switch, Nick Carr
§ But software development itself is moving towards craftmanship
20

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
• Horizontal -> Vertical 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

22
Infrastructure

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
23

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
24

25
Platforms

Platforms
§ Raise the Unit of currency to be application & services instead of
infrastructure
§ Google App Engine, Cloud Foundry, Joyent, Heroku, Stax
(Cloudbees), Amazon elastic beanstalk, Microsoft 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
26

Agile Development Processes

Agility as a survival skill
§ Consumer software is becoming like fashion
•Phone apps, social apps, short lifetime, fast lifecycles
•Ab testing
§ Clay shirky 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
28

Main Risk: Lock-In
29
Welcome to the hotel california
Such a lovely place
Such a lovely face
Plenty of room at the hotel california
Any time of year, you can ﬁnd it here
Last thing I remember, I was
Running for the door
I had to ﬁnd the passage back
To 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!

Cloud Foundry: The Open PaaS
30
CloudProviderInterface
ApplicationService
Private
Clouds
Public
Cloud
Micro
Cloud
Data
Services
Other
Services
Msg Services
vFabric
Postgres
vFabric
RabbitMQTM
• Open Source: Apache 2 Licensed
• multi language/frameworks
• multi services
• multi cloud

31
Open Source

Open Source Advantage
§ http://code.google.com/p/googleappengine/issues/detail?id=13
32
• https://github.com/cloudfoundry/vcap/pull/25

33
Multi Cloud

34
CloudFoundry.COM
Runtimes & Frameworks
Services
vCenter / vSphere
Cloud Foundry
Infrastructure

35
Cloud Foundry.ORG
The Source Code to Compile & Build Cloud Foundry
vCenter / vSphere
Cloud Foundry
Download
Code
Setup
Environment
Deploy
Behind
Firewall
Setup Scripts

Micro Cloud Foundry
36
Micro

What is a Micro Cloud?
37
Entire Cloud Running inside of a single VM
Or

Micro Cloud Foundry… (BETA)
38
A pre-built Micro (Single VM) version of Cloud Foundry…
Signup @ http://cloudfoundry.com/micro
You need a Cloud Foundry.com Account to use Micro Cloud Foundry

Micro Cloud Foundry… (BETA)
38
A pre-built Micro (Single VM) version of Cloud Foundry…
Signup @ http://cloudfoundry.com/micro
You need a Cloud Foundry.com Account to use Micro Cloud Foundry
Micro

What is in Micro Cloud Foundry?
39
Open source Platform as a Service project
App Instances Services
10.04
Dynamic Updating DNS
.COM

Other Cloud Foundry powered PaaS
40
Private PaaS
Added Python and Perl
Public PaaS
Added PHP
Tier3 and Uhuru recently added .NET support

41
Development
LifeCycle

Traditional App Deploy and Request/Response
Web
App
DB
Web
App
DB
Request/Allocate
Build/Setup
Install/Configure
Deploy/Test
Scale?
Upgrade?
Update?

Web
How Apps are Deployed on Cloud Foundry
Web
App
DB
“vmc push MyApp”
Web
App
DB
“vmc instances MyApp 5”
“vmc map MyApp MyApp2”
“vmc update MyApp”
Scale?
Upgrade?
Update?

How Apps are Accessed on Cloud Foundry
Web
App
DB
App Instance
Service
Request Web Interface
Load
Balancing
and
Routing
Response
“vmc push MyApp”

How Apps are Scaled on Cloud Foundry
Web
App
DB
App Instances
Service
Request
Response
Load
Balancer(s)
Load
Balancer(s)
Load
Balancing
and
Routing
Web
App
Web
App
“vmc instances MyApp 3”

How Apps are Updated on Cloud Foundry
Web
App
DB
Service
Web
App
DB
Service
Web
App
Web
App
Previous
Version
Instance
Stopped
Updated
Code
New
Version
“vmc update MyApp”

47
Services

Current Services Available on Cloud Foundry
48

Service Creation and Binding
49
VCAP_SERVICES:
{"redis-2.2":[{"name":"redis_sample","label":"redis-2.2","plan":"free",
"tags":["redis","redis-2.2","key-value","nosql"],
"credentials":
{"hostname":"172.30.48.40",
"host":"172.30.48.40",
"port":5023,
"password":"8e9a901f-987d-4544-9a9e-ab0c143b5142",
"name":"de82c4bb-bd08-46c0-a850-af6534f71ca3"}
}],
"mongodb-1.8":[{"name":"mongodb-e7d29","label":"mongodb-1.8","plan":"free","tags”:
………………….

50
App Instance

50
App Instance Redis Service

50
App Instance Redis Service
MongoDB
Service

51
How it works

Logical View
52
VMC client STS plugin
Browser
(user app access)
Routers
CloudControllers App
Services
App
HealthManager
DEA Pool
Messaging

53
Architecture

Register today
54
http://cloudfoundry.com/signup
dc2012Use Promo Code
To avoid approval queue waiting time

Cloud for Developers: the true path is PaaS!
55

BigData Platforms: Hadoop
§ Apache Hadoop, open source version of Google MapReduce, GFS...
§ Cloudera, many others, space heating up
§ EMC, HortonWorks distros
§ Google Bigquery
§ Be your own bitch, today, Cloudera distro
56

Services
§ Services
§ Apis, apigee, mashery
§ Telephony, Twilio
§ Geo
§ Social
§ Visualization
57

Development
§ Final frontier, happening now
§ Not whole product yet
§ Source: Google code, Github
§ Dev: Cloud9, Exo, Orion
§ Higher level case tools, Wavemaker, Orangescape, Runmyprocess
§ Build: Jenkins, Cloudbees, OpenShift
§ Test: feature of cloud platforms
§ Community Stackoverflow, Github
58

59
Lessons for
Developers

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 disappear, except at large cloud providers
§ Many opportunities open when you embrace change
60

Chaos of creativity
§ Proliferation of languages and frameworks
§ Spring, Rails, Grails, Django
§ “Pythons has more web frameworks than language keywords”
§ Javascript, Python, PHP, Java, Groovy, Scala, Clojure, Go
§ Gosling, vm is important, not the language
§ Ability to create DSL important, cf Book
§ Fragmentation of communities
§ Chaotic Darwinian period, fun for the curious, deadly for the ossified
§ Online services replacing a lot of software
§ Mashups, Weaving services together
§ Pick your battles, choose what you need to build yourself to add value
61

Things to Forget
§ First normal form
§ Waterfall model
§ Single server deployment
§ Single language skill
62

Things to Learn
• Agile, API Design
• 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)
• Learn to live in a box (embrace platform limitations) to think outside the box
63

What it means for you
§ Build On the shoulders of giants
§ Take risks, to innovate
§ Learn everyday, try different things
§ learn an api or framework / month
§ Learn a language / year
§ Be fast and agile
§ Make money
§ Social and app stores
64

Be your own bitch
“Don’t be a Google Bitch,
don’t be a Facebook Bitch,
and Don’t be a Twitter
Bitch. Be your own Bitch.”
Fred Wilson
65
http://techcrunch.com/2011/05/23/fred-wilson-be-your-own-bitch/

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
66

Cloud Foundry Resources
67
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

Questions
68
?Wednesday, February 1, 12

Thank You!
@CloudFoundry
@chanezon
Website : www.cloudfoundry.com
Blog : blog.cloudfoundry.com
Forum : support.cloudfoundry.com
t
t

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
70

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
71

Acknowledgement
§ Drawings from my daughters Eliette
§ Slides from Dave McCrory, Derek Collison, Russell Acton,
Alexandre Vasseur
72

NCA GTUG 2012 - Cloud is such stuff as dreams are made on

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NCA GTUG 2012 - Cloud is such stuff as dreams are made on