@ExpertsLiveCH
#ExpertsLive
Automatisierte Docker
Release Pipeline mit
VSTS und ACS
Marc Müller
4tecture GmbH, Principal Consultant,
MVP
@muellermarc, www.4tecture.ch

Marc Müller
Principal Consultant, 4tecture
MVP Visual Studio ALM
Dozent FH

Agenda
Intro
ASP.NET Core & Docker (Demo Beispiel)
Docker Hosting
Docker CI / CD Build
Azure Container Services

Intro

Microsoft

I like
…but I‘m a Microsoft Fan-Boy

Docker?
https://twitter.com/dberkholz/status/689211852157407233

100 Deployments
pro Tag!

Monolithische Architektur
Orders
Products
DAL
Order
Data
Product
Data
BL
Order
Logic
Product
Search
Product
Logic
UI
Admin UI

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
Micro-Service Architektur

ASP.NET Core &
Docker

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

Docker Layers
simpledockerdemo.Web
microsoft/aspnet
microsoft/dotnet
buildpack-deps:jessie-scm
buildpack-deps:jessie-curl
debian:jessie

Docker Hosting

Developer PC / Laptop
Environments - Development
Docker Engine
Container Container Container

Environments – Hosting / Cloud

Cloud Management
App1
App2

Vorteile von Containern
▪ 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

Docker
CI / CD Build

Docker CI / CD
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

VSTS / TFS Build Agent
VSTS Build Agent
Build Pool
Build Pool
Build Pool
Build
Definition
Build
Definition
Build
Queue
Docker Engine
Build
Agent

Custom Docker Build Agent

Docker
Registry

Setup in Azure Portal

Docker Registry API
Image Source: https://docs.docker.com/registry/spec/api/

Docker Registry API - Samples
List Repositories: /v2/_catalog
List Tags: /v2/<repository>/tags/list

Azure Container Registry und Docker
▪ Login to your private registry docker login <registry> -u username -p password
▪ Pull the desired image docker pull <registry>/<repository>:<tag>
▪ Run the container docker run…

Azure Container
Services

Build/CI,
Integrate,
Test
3.
1.
Containerized Workflow
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

Azure Container Service
ACS = ARM Templates
3 Varianten
■DC/OS with Marathon
■Docker Swarm
■Kubernetes
Image Source: https://docs.microsoft.com/en-us/azure/container-service/container-service-intro

Simplified ACS DCOS Setup
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

Load Balancer Settings for Services

Load Balancer Settings for Services

Use Environment Variables

Zusammenfassung

Zusammenfassung
▪ 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

Besten Dank für Ihre Aufmerksamkeit
Für allfällige Fragen stehen wir Ihnen jederzeit gerne zur Verfügung:
4tecture GmbH Marc Müller
Aathalstrasse 84 Principal Consultant
CH-8610 Uster
+41 44 508 37 00 marc.mueller@4tecture.ch
info@4tecture.ch @muellermarc
www.4tecture.ch