Docker.

16
@willylambert Human Talks Angers - mars 2015

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Transcript of Docker.

Page 1: Docker.

@willylambert

Human Talks Angers - mars 2015

Page 2: Docker.

…

HTML / JS / JSON

C++

.html

.png

.js

.css

Page 3: Docker.

…

HTML / JS / JSON

C++

.html

.png

.js

.css

jasmine

selenium

Grunt

.min.js

.min.cssBower

gccC++

Page 4: Docker.

Dev #1, #2

BOWERGRUNTJASMINESELENIUM

OutilsLibs Js & Css

Serveurs

C++ GccCoinOR, jsonCpp, …

Dev #3 Dev #4

Test Prod

Page 5: Docker.

Dev #1, #2

BOWERGRUNTJASMINESELENIUM

OutilsLibs Js & Css

Serveurs

C++ GccCoinOR, jsonCpp, …

Dev #3 Dev #4

Test Prod

Page 6: Docker.

Approche n°1

Reproduire localement l’environnement de production

Approche n°2

Développer en « live » sur unserveur de développement

One VM to rule them all

Approche n°3

Page 7: Docker.

D’une approche monolithique

Serveur Web

Serveur Base de Données

Compilateur

Générateur PDF

Gestionnaire de Librairies

Grunt

Tests unitaires

Tests d’intégration

OS Hôte

Machine Virtuelle

• Serveur Web• Base de données• Outil de génération PDF• Compilateur• Frameworks de tests unitaires• Tests d’intégration• Build• Gestionnaire de librairies (Bower, NPM)

Page 8: Docker.

D’une approche monolithique

Serveur Web

Serveur Base de Données

Compilateur

Générateur PDF

Gestionnaire de Librairies

Grunt

Tests unitaires

Tests d’intégration

OS Hôte

Production Développement

...vers les micro-services

Page 9: Docker.

BOWERGRUNTJASMINESELENIUM

OutilsLibs Js & Css

Serveurs

C++ GccCoinOR, jsonCpp, …

Page 10: Docker.

BOWERGRUNTJASMINESELENIUM

OutilsLibs Js & Css

Serveurs

C++ GccCoinOR, jsonCpp, …

Apache + PHP

Postgres

Bower

Grunt

Jasmine (Karma)

Selenium (Protractor)

Gcc + lib c++

Hôte

Kernel

Fichiers

Page 11: Docker.

1 conteneur = Un fichier texte.Une image de base

Des paquets logiciels

D’autres paquets

Modification de la configuration

1 conteneur = Un service.

Page 12: Docker.

Un environnement = X conteneurs

Page 13: Docker.

BOWERGRUNTJASMINESELENIUM

OutilsLibs Js & Css

Serveurs

C++ GccCoinOR, jsonCpp, …

#$> git clone https://...#$> docker-compose up

Page 14: Docker.

Bilan

• En production depuis 40 jours• 1 à 2 releases par semaine• Dev => Test => Prod

• Hébergement• Open Source

+ -• Développement sous Windows• Manque de Bonnes Pratiques

Page 15: Docker.

Développeur

Sys Admin

Page 16: Docker.

@willylambert

Merci !


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