Continuous Delivery

ContinuousDelivery
31.03.2011
für Java Anwendungen
Axel Fontaine
Software Development Expert
twitter.com/axelfontaine
www.axelfontaine.com
business@axelfontaine.com

Cecin’est pas une build tool.

Cecin’est pas une version control.

Cecin’est pas une testing.
http://www.flickr.com/photos/vitorcastillo/2994723741/

Cecin’est pas une deployment.
http://www.flickr.com/photos/chiotsrun/4457365506/

Cecin’est pas une process.
http://www.flickr.com/photos/feffef/460299390/in/photostream/

Geht es auch anders?

http://code.flickr.com/

http://stackoverflow.com/

http://www.flickr.com/photos/aeroworks/97338266/in/photostream/

http://digitalcitizen.ca/2009/06/22/simpsons-profile-pics-for-facebook-and-other-applications/

Fokus der letzten 10 Jahre
Fokus von Continuous Delivery

Continuous
Delivery
http://www.flickr.com/photos/kamshots/3096111340/

Zuverlässige Software Releases
durch
Build Automatisierung
Test Automatisierung
Deployment Automatisierung

http://www.flickr.com/photos/fordapa/3886403372/in/set-72157622110280353/
Build
Automatisierung

DEV
Build

DEV
Version
Control
Build

Continuous Integration
DEV
Version
Control
Build
Build

Build Automatisierung
Schneller Build ---> Schnelles Feedback
Früheinchecken, oft einchecken
Build grün hat die höchstePrio
NichtsNeueseinchecken, solange Build rotist
Zurückrollen, wenn Build zulangerotist

Test
Automatisierung
http://www.flickr.com/photos/travelinlibrarian/160356388/

Small
Medium
Large
Black Box
System Test
Unit Test
Component Test

Anwendung
System A
System B
DB

Anwendung
System A
Large
Test
System B
DB

Anwendung
System A
Large
Test
System B Dummy
DB

DEV
Small
Tests
Build
Build
Version
Control

DEV
Small
Tests
Build
Build
Version
Control
Medium
Tests

DEV
Small
Tests
Build
Build
Version
Control
Medium
Tests
Large
Tests

DEV
Small
Tests
Small
Tests
Build
Build
Version
Control
Medium
Tests
Medium
Tests
Large
Tests
Large
Tests

Test Automatisierung
Schnelle Tests ---> Schnelles Feedback
Alle Tests ausführenvordemEinchecken
DummieseinsetzenfürexterneSysteme
Tests laufenkomplettlokal(auch ext. Systeme)
Tests mit@Ignorenichteinchecken

Deployment
Automatisierung
http://www.flickr.com/photos/soldiersmediacenter/3650607959/

Snapshots
werden
NICHT
deployed !

DEV
Release
Build
Artifact Repository
Small
Tests
Small
Tests
Build
Version
Control
Medium
Tests
Medium
Tests
Large
Tests
Large
Tests

Was wird deployed?
Code
Konfiguration
DB Delta

backup
stop
install
start
…
Code
Deployment
Package
Deployment
Script

Ziel
backup
stop
install
start
…
Artifact Repository
Release
Deployment
Script

Konfiguration
Applikation
+
Umgebung
Umgebung
Sicherheit
Applikation
Deployment
Package
Configuration Server
File
System
Code

?
Environment Detection
Code
Deployment
Package

Abnahme
Environment Detection
Code

Ziel
backup
stop
install
start
…
Artifact Repository
Release
Deployment
Script

DB Delta
Code
Deployment
Package

?
Code
?
DB
Deployment
Package

http://code.google.com/p/flyway/

Ziel
backup
stop
install
start
…
Artifact Repository
Release
Deployment
Script

Deployment Automatisierung
SchnellesDeployment ---> Schnelles Feedback
Ein Deployment Package …
… mit Code, Konfiguration und DB Delta …
… vollautomatisiertdeployen …
… nachjedemgrünen Build !

Ziel
DEV
backup
stop
install
start
…
Release
Build
Deployment
Script
Artifact Repository
Small
Tests
Small
Tests
Build
Version
Control
Medium
Tests
Medium
Tests
Large
Tests
Large
Tests

3 morethings…

Briefversand
Registrierung

Briefversand
Registrierung
v2
Paketversand

Branch by Abstraction
Briefversand
Registrierung
Paketversand

Memcache
DB

Blue/Green Deployments
Memcache
DB

Code
Deployment
Package

Zusammenfassung

Team (a-team van)

ISBN-13: 978-0-321-60191-9

Danke !
Axel Fontaine
Software Development Expert
twitter.com/axelfontaine
www.axelfontaine.com
business@axelfontaine.com

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Continuous Delivery

by Axel Fontaine on Apr 05, 2011

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Continuous Delivery — Presentation Transcript