Transcript Brewing Beer with Windows Azure Maarten Balliauw @maartenballiauw NOVEMBER 7, 2015 | SLIDE 1

Brewing Beer with Windows Azure
Maarten Balliauw
@maartenballiauw
NOVEMBER 7, 2015 | SLIDE 1
Who am I?
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Maarten Balliauw
www.realdolmen.com
AZUG
Focus on web
 ASP.NET MVC, Windows Azure, SignalR, ...
 MVP Windows Azure & ASPInsider
 http://blog.maartenballiauw.be
 @maartenballiauw
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Shameless commercial plug
 Pro NuGet:
http://amzn.to/pronuget
 MyGet - NuGet-as-a-Service:
http://www.myget.org
NOVEMBER 7, 2015 | SLIDE 4
Agenda
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Brewing beer
BrewBuddy
Windows Azure Websites
Service Bus & Access Control Service (ACS)
We need an API
Q&A
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Turn water into beer
BREWING BEER
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How it started…
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How it started…
 MVP Summit 2011
 Wade Wegner talks about his homebrewing
hobby
 MVP Summit 2012
 Wade Wegner talks about his homebrewing
hobby
 Convinced!
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The process
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Get your kegs clean
Add & boil ingredients
Pour in keg
Add yeast
Rinse
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The process
Wait for fermentation to complete
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The process
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Pour into another keg
Rinse
Wait another week
Bottling time!
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Difficult part…
Wait at least 6 weeks
for it to age
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Maarten…
What does this have
to do with Windows Azure?
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Azurifying the home brewer
WWW.BREWBUDDY.NET
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BrewBuddy
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View public recipes
Manage your own recipes
Manage your own brews
Monitor brew fermentation
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BrewBuddy
Social brewing at a glance
demo
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Architecture
Public website
Sensor
Whatever…
Windows Azure Web Sites
Database
SQL Azure database
Sensor data
Sensor data processing
Service Bus topic
Windows Azure Worker Role
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Scale-fast has just become more interesting
WINDOWS AZURE WEB SITES
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Windows Azure Web Sites
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Build with ASP.NET, Node.js or PHP
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Deploy in seconds with FTP, Git or TFS
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Start for free, scale up as your traffic grows
Windows Azure Web Sites
shared
SHARED INSTANCES
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1
Windows Azure Web Sites
shared
SHARED INSTANCES
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2
Windows Azure Web Sites
reserved
SHARED INSTANCES
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RESERVED INSTANCE
1
0
Windows Azure Web Sites
reserved
RESERVED INSTANCE
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2
Windows Azure Web Sites
reserved
RESERVED INSTANCE
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RESERVED INSTANCE
A perfect ramp-up!
 Start small
 Web Sites are cheap
 Scale to 3 reserved instances
 Grow big!
 Hosted Service – PaaS
 Scale at will
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Windows Azure Web Sites
Creating a new web site in seconds
demo
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Connecting sensors
SERVICE BUS &
ACCESS CONTROL SERVICE
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Windows Azure Service Bus
 2 features
 Relay
 Queues, Topics, Subscriptions
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Windows Azure Service Bus Relay
relay
Client
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Topics and subscriptions
Sensor
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Characteristics
 Workers can scale independently
 Workers can fail independently
 Sensors connect to service bus directly
 No layer in between
 Cheaper
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What about authN / authZ?
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Access Control Service to the rescue!
SB authenticates clients over ACS
ACS provides “Send” claim to sensor
Claims can be granted/revoked easily
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Access Control Service
Claims for authZ on Service Bus
demo
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Architecture
Public website
Sensor
Whatever…
Windows Azure Web Sites
Sensor management
Database
Access Control Service
SQL Azure database
Sensor data
Sensor data processing
Service Bus topic
Windows Azure Worker Role
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How do you link a sensor?
 Every sensor has its sensor ID
 Add it as an identity to ACS
 Grant a “Send” claim
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Registering
sensor with
Control
Linking
a asensor
toAccess
a brew
Service
demo
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<french>Make everyone API!</french>
WE NEED AN API
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Consuming the web
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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)
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Twitter & Facebook
By show of hands…
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Make everyone API
(as the French say)
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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)
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Expose services to 3rd parties
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Valuable
Flexible
Managed
Supported
Have a plan
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Reach More Clients
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ASP.NET Web API
 Part of ASP.NET MVC 4
 Framework to build HTTP Services (REST)
 Solid features
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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!
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Be detailed!
Think about RFC 2324 (HTCPCP)
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ASP.NET Web API
Let’s craft a quick API
demo
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What about authN / authZ?
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API access through OAuth2
Access Control Service to the rescue!
Client authorized in BrewBuddy.net
Access/refresh tokens through ACS
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What about authN / authZ?
API Consumer
client_id and client_secret
BrewBuddy.net
Initial authorization (yes/no)
API implementation
access
authorize
API
access/refresh token
register delegation
Access Control Service
Access/Refresh Token
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Install-Package WindowsAzure.Acs.Oauth2 -IncludePrerelease
Access Control Service for API’s
OAuth2 delegation
demo
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TAKEAWAYS
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Keep in mind…
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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
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Cloud Burst 2012 - Sweden
 September 27 – 28, 2012
 Stockholm
 http://www.azureug.se/CloudBurst2012
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http://blog.maartenballiauw.be
@maartenballiauw
http://amzn.to/pronuget
THANK YOU!
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