├── Dockerfile
├── README
├── _config.yml
├── app.py
├── docker-compose.yml
└── requirements.txt


/Dockerfile:
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1 | FROM python:2.7-slim
2 | WORKDIR /app
3 | COPY . /app
4 | RUN pip install -r requirements.txt
5 | EXPOSE 80
6 | ENV NOM coca
7 | CMD ["python", "app.py"]
8 | 


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/README:
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1 | # apprendre-docker
2 | Fichiers utilisés pour les tutoriaux  
3 | (https://www.youtube.com/watch?v=SXB6KJ4u5vg&list=PL8SZiccjllt1jz9DsD4MPYbbiGOR_FYHu)
4 | 


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/_config.yml:
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1 | theme: jekyll-theme-cayman


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/app.py:
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 1 | from flask import Flask
 2 | from redis import Redis, RedisError
 3 | import os
 4 | import socket
 5 | 
 6 | # Connect to Redis
 7 | redis = Redis(host="redis", db=0, socket_connect_timeout=2, socket_timeout=2)
 8 | 
 9 | app = Flask(__name__)
10 | 
11 | @app.route("/")
12 | def hello():
13 |     try:
14 |         visites = redis.incr("compteur")
15 |     except RedisError:
16 |         visites = "<i>Erreur de connection Redis, compteur desactive</i>"
17 | 
18 |     html = "<h3>Bonjour {nom}!</h3>" \
19 |            "<b>Hostname:</b> {hostname}<br/>" \
20 |            "<b>Visites:</b> {visites} <br/>" \
21 |            "<p>Abonne toi!</p>"
22 |     return html.format(nom=os.getenv("NOM", "youtube"), hostname=socket.gethostname(), visites=visites)
23 | 
24 | if __name__ == "__main__":
25 |     app.run(host='0.0.0.0', port=80)
26 | 


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/docker-compose.yml:
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 1 | version: "3"
 2 | services:
 3 |   monapp:
 4 |     build: .
 5 |     image: monimage
 6 |     depends_on:
 7 |       - redis
 8 |     ports:
 9 |       - "80:80"
10 |     networks:
11 |       - monreseau
12 |     environment:
13 |       - NOM=les amis
14 |   redis:
15 |     image: redis
16 |     networks:
17 |       - monreseau
18 | 
19 | networks:
20 |   monreseau:
21 | 


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/requirements.txt:
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1 | Flask
2 | Redis
3 | 
4 | 


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