azure services platform piotr zierhoffer. agenda cloud? what is azure? environment basic glossary...
Post on 19-Dec-2015
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Azure Services PlatformPiotr Zierhoffer
Agenda
•Cloud?•What is Azure?•Environment•Basic glossary•Architecture•Element description•Deployment
What is a cloud?
•You already know that, next slide please.
What is a cloud?
What is a cloud?
Scenarios
•Rapid growth•Unpredictable usage
▫tickets, emergency systems, marketing•Predictable usage
▫e-commerce, test results•Temporary usage
▫events
Where is Azure?
•„Host your webpages, deploy ready apps” – SaaS▫manage nothing
•„Host your applications” – PaaS▫manage app and data
•„Host your infrastructure” – IaaS (?)▫manage app, data, middleware, OS… (!)
What is Azure?
•Everything you will ever need
•Windows Azure •Windows Azure Fabric •SQL Azure •Live Services•SharePoint Services•Dynamics CRM Services
Environment
•Data Centers▫More than 10▫Less than 100
•2.3 * 109$ •30000 engineers
•$$$$$$$$$$$$
Basics
•The world is based on .NET▫ or is it not? Java, Python, PHP, Ruby…
•You need more power•You don’t need to know how does it work•Connect via WCF, SOAP, REST, …•Microsoft.WindowsAzure•Use PowerShell•Trust us!
Glossary
•Role▫app logic
•Storage▫queue, table, blob▫Azure Drive
NTFS mounted to a role up to 400 MB/s (+cache)
•SQL Azure▫replicas + load balancing
Glossary
•Fabric▫hardware abstraction▫scaling, load balancing
•AppFabric▫access control and more
•Management API
•Diagnostic API
Architecture
Web Role
•Hosts web application▫ASP.NET, ASP.NET MVC, WCF, FastCGI, …▫IIS – full configuration in XML▫automatic load balancing▫user front-end
Worker Role
•~= console application▫Run() ~= main()▫may execute any code, host database, etc.▫may work like a daemon process▫usually contains process logic
AppFabric
•PaaS level• integrates cloud apps with other apps•as for now – only Service Bus and Access
Control
AppFabric• Access Control
▫Single Sign-On▫Active Directory Federation Server▫Windows Live ID, Google, Yahoo!, Facebook…
• Service Bus▫secure communication▫hybrid topologies▫different protocols
• Cache▫ transparent for client, easy to manage,
nonexistent
Storage•Table
▫no constant schema▫scales over thousands of servers (partitioning
key)▫no relations, foreign keys, joins, aggregates▫LINQ, REST API▫indices on PK and RK▫timestamp – optimistic concurrency + ETAG▫entities up to 1MB, but they can have different
properties▫transactions within a partition
Storage• Blob
▫ no structure, serialized data, video, pictures, …▫ Block Blob – streamed data
Up to 200GB/blob, 4MB blocks▫ Page Blob – random access
Up to 1TB/blob▫ Put, Get, Delete, Copy, Snapshot, Lease▫ properties
• Drive▫ shared files, simple structure management▫ possible mounting of VHD with work environment▫ based on Page Blob
Storage•Queue
▫communication between roles, separation▫almost FIFO, one way
almost – messages may be processed many times so there is NO real order guarantee, possible
starvation etc.▫easy scaling▫free data transfer from roles to queues!▫up to 100TB, 8kB per message, saved for 7
days▫timeouts
Deployment
•Windows Azure▫IntelliTrace▫no debugging
•Azure Development Storage/Fabric▫95% compatibility with Azure (90% of AF
code)▫local development
•Separate configuration (no redeploying)•Deploy via Web, VisualStudio, PowerShell•Demo
Where to look?
•http://blogs.technet.com/b/mkedziora•http://www.pzielinski.com•http://www.microsoft.com/windowsazure/
Whitepapers•Programming Windows Azure:
Programming the Microsoft Cloud▫By Sriram Krishnan
•http://channel9.msdn.com/Series/Azure-od-A-do-Z
Thank you
•SQL Azure•Pricing•Advanced management