Docker erfreut sich stetiger Beliebtheit und ist mittlerweile auch im Windows Umfeld angekommen. Dieser Vortrag zeigt auf, wie Docker lokal für die Entwicklung von Asp.NET Core Anwendungen zusammen mit Visual Studio 2017 verwendet werden kann.

2. Marc Müller
Principal Consultant
@muellermarc

4. Microsoft

5. I like
…but I‘m a Microsoft Fan-Boy

6. https://twitter.com/dberkholz/status/689211852157407233

7. 100 Deployments
pro Tag!

9. Orders
Products
DAL
Order
Data
Product
Data
BL
Order
Logic
Product
Search
Product
Logic
UI
Admin UI

10. API
Gateway /
Proxy
Order Service
Orders
Order
Data
Order
Logic
Customer
UI
Admin UI
Product Search Service
Products
Product
Data
Product
Search
Product Service
Products
Product
Data
Product
Search
MessageQueue

14. Server
Host OS
Hypervisor
Server
Host OS
Docker Engine
Guest
OS
Guest
OS
Guest
OS
Bins/Libs Bins/Libs Bins/Libs
App A App A’ App B
Bins/Libs Bins/Libs
AppA
AppA’
AppB
AppB’
AppB
AppB’
AppB
AppB’
Containers are isolated, but
share OS and, where
appropriate, bins/librariesBins/Libs
Image Source: https://sec.ch9.ms/sessions/build/2016/B822.pptx

15. My ASP.NET Core Application
microsoft/aspnet
microsoft/dotnet
buildpack-deps:jessie-scm
buildpack-deps:jessie-curl
debian:jessie

16. Developer PC / Laptop
Docker Engine
Container Container Container

18. App1
App2

19. ▪ Schnelles Deployment
▪ Schneller Start
▪ Einfaches Scaling und Partitioning
▪ Isolierter, versionierter, wiederverwendbarer Code (Artefakt /
Konfigurationselement)
Klare Abgrenzung zwischen Entwicklung und Betrieb
▪ Entwicklung kümmert sich um den Inhalt des Containers
▪ Betrieb kümmert sich darum, wie der Container verwendet wird

25. https://github.com/dotnet/dotnet-docker/issues/239

26. ▪
▪
▪

28. VSTS Build
VSTS Release
Management
Docker Registry
Build App
Test
Build Container
Repo
Container Info
Publish to Target
Host
Container Info
Push
Host
Pull
Config
Artifact

29. VSTS Build Agent
Build Pool
Build Pool
Build Pool
Build
Definition
Build
Definition
Build
Queue
Docker Engine
Build
Agent

31. ▪
▪

34. Image Source: https://docs.docker.com/registry/spec/api/

36. ▪
▪
▪

37. Build/CI,
Integrate,
Test
3.
1. Monitor and Diagnose
Outer-Loop
Push
Code
Production
environments
Run, Manage
5.
6.
Container Service
Service Fabric
Batch
App Services
Coming soon
…
…
Code
Run
Validate
Debug
Inner-Loop
CD, Deploy
4.
Visual Studio Team Services
Source Code
Control
(SCC)
2.
Azure
Container
Registry
Image Source: https://sec.ch9.ms/sessions/69613110-c334-4f25-bb36-08e5a93456b5/206BuildDebugDeployASPNETCorewithDocker.pptx

38. ACS = ARM Templates
3 Varianten
▪
▪
▪
Image Source: https://docs.microsoft.com/en-us/azure/container-service/container-service-intro

39. VSTS
Azure Resource Group
DCOS Master
DCOS Master
DCOS Master
DCOS Master
DCOS Master
Public Agent
DCOS Master
DCOS Master
Private Agent
Marathon-LB
VSTS Agent
App1
App1
App1
App1
App1
App2
Git
Build
Release
Internet
AzureLoadBalancer

44. ▪ Micro-Service Architektur
Reduktion der Komplexität, einfacher und schnellere Deployments
▪ Automatisierung der Build- und Release-Prozesse
▪ Isolation der Services als Container
▪ Isolation der Build Umgebung (Agent)
▪ Load Balancing mittels Service Discovery