During this session, you'll have a look at how to realize a Microservices architecture (MSA) using the latest Microsoft technologies available. We will start with the fundamental theories behind MSA and show you how this can be realized with Microsoft technologies such as Azure Service Fabric. This session is a real must-see for any developer that wants to stay ahead of the curve in modern architectures

2. Alex Thissen
Cloud architect
Xpirit

4. About me: Alex Thissen
athissen@xpirit.com
@alexthissen
Xbox Live: LX360Xpirit

5. Introduction to micro-services
Developing microservices in .NET
Frameworks and patterns
Hosting in Microsoft Azure
Summarizing your options
Questions and Answers
Discussion

7. Better
• Resilient
• Technology choice
Cheaper
• Test effort
• Cost of maintaining
Faster
• Change
• Deployment
• Execution

9. Hetero-
geneous
technology
landscape
Resilience
against
failure
Selective
scaling
Deployment
of smaller
pieces with
lower risk
Alignment
with
organization
Composability
Replaceability

10. • Organized by logical cohesion
• Teams own layers spanning domains
• Unified technology choice
• Modeled after organization’s domains
• Owned by team
• Top to bottom
• Isolated from each other as much as possible

11. User Interface Integration
Partition 1
Service 3
Partition 2
Service 1
Service 2
UI
Autonomous business
capabilities
Tighter coupling
with appropriate
patterns for
resiliency
Loose coupling by
asynchronous event
driven messaging
Following traditional
SOA tenets
Freedom of
technology choice
High cohesion
within partition
Asynchronous handling
and calling
UI can be standalone or
part of microservice
Separate hosts for each
partition and service
Not all services are
(public) web
services

13. Implementing microservices in Microsoft .NET

14. Partition 1
Service 3
Partition 2
Service 1
Service 2
User Interface Integration
UI

15. Using Microsoft platform and technologies
Familiar tools and frameworks
ASP.NET MVC and Web API
Windows Communication Foundation
Service 1

16. Host
Mac OSX
Linux
Self
Hosted
“Helios”
IIS
IIS Native ModuleIIS Native Module
CLR Core CLR Mono CLR
.NET FX 4.6.2
ASP.NET Core 1.0
Windows
CoreFX
ASP.NET 4.6
ASP.NET MVC Core 1.0ASP.NET MVC 5

17. Service 1
Service 2
• Standard RPC call to
other service via client
• Asynchronous
outbound call

18. Service 1 Service 2
Queues Storage Schedulers Hubs Databases

19. ASP.NET
Web Services
Service
Fabric
Application
Function Apps
More control, more work Less control, more productivity

20. Hosting Microservices in Microsoft Azure

21. Host
Micro
Service
Micro
Service
Micro
Service
Micro
Service
Host
Micro
Service
Host
Micro
Service
Host
Micro
Service
Host
Micro
Service
Host
Application
container
Micro
Service
Micro
Service

22. Host OS
Virtual
machines
PaaS
Container
runtimes

24. Hosting multiple services on many machines requires more
Lifecycle management
• Availability guarantees
• Fault tolerance
• Rolling upgrades
Health monitoring
• Portal
• Event monitoring
• Performance analysis
Resource governance
• Combine single machines to
cluster
• High density
• Placement constraints
Application management
• Packaging and deployment
• Granular versioning

25. For all your needs in Microservices

26. Service

27. A platform for reliable, hyper-scale microservices
Azure
Windows
Server
Linux
Hosted Clouds
Windows
Server
Linux
Service Fabric
Private Clouds
Windows
Server
Linux
High Availability
Hyper-Scale
Hybrid Operations
High Density
Rolling Upgrades
Stateful services
Low Latency
Fast startup &
shutdown
Container Orchestration &
lifecycle management
Replication &
Failover
Simple
programming
models
Load balancing
Self-healingData Partitioning
Automated Rollback
Health
Monitoring
Placement
Constraints
Microservices

29. Container hosting solution for production workloads

31. Service 1 Service 2
Queues Storage Schedulers Hubs Databases

32. Write C#/JavaScript function in cloud
Built on Azure WebJobs SDK
Similar to Amazon Lambda
Kudu SCM portal
Triggers
time, HTTP, EventHub
Integrate input and output

33. Azure Offering Development
Framework
Hosting Deployment Portal
(Azure
Portal)
Provisioning/
Maintaining
Container
Service
.NET Core 1.0 Any cloud
On-premises
Docker
images
Zookeeper
Chronos
Marathon
IaaS+
Service Fabric .NET 4.5+
.NET Core 1.0
Any cloud
On-premises
SF application
package
Fabric Portal PaaS
Web/API App .NET 4.5+
.NET Core 1.0
Azure
Azure Stack
MSDeploy App Insights PaaS
Function App C# Azure Source control Kudu PaaS

35. http://www.xpirit.com
Leading IT specialists in
Microsoft Application Lifecycle Management,
Cloud, Enterprise Mobility & Security style

37. CRUD approach:
Solution:
Handle operations on data by
events which are recorded in
append-only database