#londonazure
Brewing Beer with Windows Azure
Maarten Balliauw
@maartenballiauw
SEPTEMBER 24, 2012 | SLIDE 1

#londonazure
Who am I?
 Maarten Balliauw
 www.realdolmen.com
 AZUG
 Focus on web
 ASP.NET MVC, Windows Azure, SignalR, ...
 MVP Windows Azure & ASPInsider
 http://blog.maartenballiauw.be
 @maartenballiauw
SEPTEMBER 24, 2012 | SLIDE 3

#londonazure
Shameless commercial plug
 Pro NuGet:
http://amzn.to/pronuget
 MyGet - NuGet-as-a-Service:
http://www.myget.org
SEPTEMBER 24, 2012 | SLIDE 4

#londonazure
Agenda
 Brewing beer
 BrewBuddy
 Windows Azure Websites
 Service Bus & Access Control Service (ACS)
 We need an API
 Q&A
SEPTEMBER 24, 2012 | SLIDE 5

#londonazure
Turn water into beer
BREWING BEER
SEPTEMBER 24, 2012 | SLIDE 6

#londonazure
How it started…
SEPTEMBER 24, 2012 | SLIDE 7

#londonazure
How it started…
 MVP Summit 2011
 Wade Wegner talks about his homebrewing
hobby
 MVP Summit 2012
 Wade Wegner talks about his homebrewing
hobby
 Convinced!
SEPTEMBER 24, 2012 | SLIDE 8

#londonazure
The process
 Get your kegs clean
 Add & boil ingredients
 Pour in keg
 Add yeast
 Rinse
SEPTEMBER 24, 2012 | SLIDE 9

#londonazure
The process
Wait for fermentation to complete
SEPTEMBER 24, 2012 | SLIDE 10

#londonazure
The process
 Pour into another keg
 Rinse
 Wait another week
 Bottling time!
SEPTEMBER 24, 2012 | SLIDE 11

#londonazure
Difficult part…
Wait at least 6 weeks
for it to age
SEPTEMBER 24, 2012 | SLIDE 12

#londonazure
Maarten…
What does this have
to do with Windows Azure?
SEPTEMBER 24, 2012 | SLIDE 13

#londonazure
Azurifying the home brewer
WWW.BREWBUDDY.NET
SEPTEMBER 24, 2012 | SLIDE 14

#londonazure
BrewBuddy
 View public recipes
 Manage your own recipes
 Manage your own brews
 Monitor brew fermentation
SEPTEMBER 24, 2012 | SLIDE 15

#londonazure
BrewBuddy
Social brewing at a glance
demo
SEPTEMBER 24, 2012 | SLIDE 16

#londonazure
Architecture
Sensor Public website
Windows Azure Web Sites
Whatever…
Database
SQL Azure database
Sensor data Sensor data processing
Service Bus topic Windows Azure Worker Role
SEPTEMBER 24, 2012 | SLIDE 17

#londonazure
Scale-fast has just become more interesting
WINDOWS AZURE WEB SITES
SEPTEMBER 24, 2012 | SLIDE 18

#londonazure
Windows Azure Web Sites
 Build with ASP.NET, Node.js or PHP
 Deploy in seconds with FTP, Git or TFS
 Start for free, scale up as your traffic
grows
SEPTEMBER 24, 2012 | SLIDE 19

#londonazure
Windows Azure Web Sites
shared 1
SHARED INSTANCES
SEPTEMBER 24, 2012 | SLIDE 20

#londonazure
Windows Azure Web Sites
shared 2
SHARED INSTANCES
SEPTEMBER 24, 2012 | SLIDE 21

#londonazure
Windows Azure Web Sites
reserved 0
1
SHARED INSTANCES RESERVED INSTANCE
SEPTEMBER 24, 2012 | SLIDE 22

#londonazure
Windows Azure Web Sites
reserved 2
RESERVED INSTANCE
SEPTEMBER 24, 2012 | SLIDE 23

#londonazure
Windows Azure Web Sites
reserved 2
RESERVED INSTANCE RESERVED INSTANCE
SEPTEMBER 24, 2012 | SLIDE 24

#londonazure
A perfect ramp-up!
 Start small
 Web Sites are cheap
 Scale to 3 reserved instances
 Grow big!
 Hosted Service – PaaS
 Scale at will
SEPTEMBER 24, 2012 | SLIDE 25

#londonazure
Windows Azure Web Sites
Creating a new web site in seconds
demo
SEPTEMBER 24, 2012 | SLIDE 26

#londonazure
Connecting sensors
SERVICE BUS &
ACCESS CONTROL SERVICE
SEPTEMBER 24, 2012 | SLIDE 27

#londonazure
Windows Azure Service Bus
 2 features
 Relay
 Queues, Topics, Subscriptions
SEPTEMBER 24, 2012 | SLIDE 28

#londonazure
Windows Azure Service Bus Relay
relay
Client
SEPTEMBER 24, 2012 | SLIDE 29

#londonazure
Topics and subscriptions
Sensor
SEPTEMBER 24, 2012 | SLIDE 30

#londonazure
Characteristics
 Workers can scale independently
 Workers can fail independently
 Sensors connect to service bus directly
 No layer in between
 Cheaper
SEPTEMBER 24, 2012 | SLIDE 31

#londonazure
What about authN / authZ?
 Access Control Service to the rescue!
 SB authenticates clients over ACS
 ACS provides “Send” claim to sensor
 Claims can be granted/revoked easily
SEPTEMBER 24, 2012 | SLIDE 32

#londonazure
Access Control Service
Claims for authZ on Service Bus
demo
SEPTEMBER 24, 2012 | SLIDE 33

#londonazure
Architecture
Sensor Public website
Windows Azure Web Sites
Whatever…
Sensor management Database
Access Control Service SQL Azure database
Sensor data Sensor data processing
Service Bus topic Windows Azure Worker Role
SEPTEMBER 24, 2012 | SLIDE 34

#londonazure
How do you link a sensor?
 Every sensor has its sensor ID
 Add it as an identity to ACS
 Grant a “Send” claim
SEPTEMBER 24, 2012 | SLIDE 35

#londonazure
Linking a a sensor with Access Control
Registering sensor to a brew
Service
demo
SEPTEMBER 24, 2012 | SLIDE 36

#londonazure
<french>Make everyone API!</french>
WE NEED AN API
SEPTEMBER 24, 2012 | SLIDE 37

#londonazure
Consuming the web
 2000-2008: Desktop browser
 2008-2012: Mobile browser
 2008-2012: iPhone and Android apps
 2010-2014: Tablets, tablets, tablets
 2014-2016: Your fridge (Internet of Things)
SEPTEMBER 24, 2012 | SLIDE 38

#londonazure
SEPTEMBER 24, 2012 | SLIDE 39

#londonazure
Twitter & Facebook
By show of hands…
SEPTEMBER 24, 2012 | SLIDE 40

#londonazure
Make everyone API
(as the French say)
SEPTEMBER 24, 2012 | SLIDE 41

#londonazure
What is an API?
 Software-to-Software interface
 Contract between software and
developers
 Functionalities, constraints (technical / legal)
Programming instructions and standards
 Open services to other software
developers (public or private)
SEPTEMBER 24, 2012 | SLIDE 42

#londonazure
Expose services to 3rd parties
 Valuable
 Flexible
 Managed
 Supported
 Have a plan
SEPTEMBER 24, 2012 | SLIDE 43

#londonazure
Reach More Clients
SEPTEMBER 24, 2012 | SLIDE 44

#londonazure
ASP.NET Web API
 Part of ASP.NET MVC 4
 Framework to build HTTP Services (REST)
 Solid features
 Modern HTTP programming model
 Content negotiation (e.g. Xml, json, ...)
 Query composition (OData query support)
 Model binding and validation (conversion to .NET objects)
 Routes
 Filters (e.g. Validation, exception handling, ...)
 And more!
SEPTEMBER 24, 2012 | SLIDE 45

#londonazure
Be detailed!
Think about RFC 2324 (HTCPCP)
SEPTEMBER 24, 2012 | SLIDE 46

#londonazure
ASP.NET Web API
Let’s craft a quick API
demo
SEPTEMBER 24, 2012 | SLIDE 47

#londonazure
What about authN / authZ?
 API access through OAuth2
 Access Control Service to the rescue!
 Client authorized in BrewBuddy.net
 Access/refresh tokens through ACS
SEPTEMBER 24, 2012 | SLIDE 48

#londonazure
What about authN / authZ?
API Consumer BrewBuddy.net
client_id and client_secret access API
authorize Initial authorization (yes/no)
API implementation
access/refresh token register delegation
Access Control Service
Access/Refresh Token
SEPTEMBER 24, 2012 | SLIDE 49

#londonazure
Install-Package WindowsAzure.Acs.Oauth2 -IncludePrerelease
Access Control Service for API’s
OAuth2 delegation
demo
SEPTEMBER 24, 2012 | SLIDE 50

#londonazure
TAKEAWAYS
SEPTEMBER 24, 2012 | SLIDE 51

#londonazure
Keep in mind…
 Web Sites start cheap / scale fast
 Combine/grow at will (IaaS, PaaS, SaaS)
 Service bus for asynchrony and scale
 Access Control for devices
 Web API & Access Control
SEPTEMBER 24, 2012 | SLIDE 52

#londonazure
Cloud Burst 2012 - Sweden
 September 27 – 28, 2012
 Stockholm
 http://www.azureug.se/CloudBurst2012
 There will be live streaming!
http://bit.ly/cloudburststream
SEPTEMBER 24, 2012 | SLIDE 53

#londonazure
http://blog.maartenballiauw.be
@maartenballiauw
http://amzn.to/pronuget
THANK YOU!
SEPTEMBER 24, 2012 | SLIDE 54