Fixed formatting changes
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@ -1,6 +1,6 @@
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## Compose sample application
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### Python/Flask application built using Docker Compose
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### Python/Flask application using a Redis database
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Project structure:
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@ -16,7 +16,6 @@ Project structure:
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[_docker-compose.yml_](docker-compose.yml)
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```
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version: '2'
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services:
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redis:
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image: redislabs/redismod
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@ -61,7 +60,7 @@ flask-redis-web-1 "/bin/sh -c 'python …" web running
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After the application starts, navigate to `http://localhost:5000` in your web browser or run:
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```
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$ curl localhost:5000
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This webpage has been viewed 2 time(s)
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```
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## Monitoring Redis keys
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@ -1,4 +1,3 @@
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# compose_flask/app.py
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from flask import Flask
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from redis import Redis
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@ -8,8 +7,8 @@ redis = Redis(host='redis', port=6379)
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@app.route('/')
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def hello():
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redis.incr('hits')
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return 'This webpage has been viewed %s time(s).' % redis.get('hits')
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counter = str(redis.get('hits'),'utf-8')
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return "This webpage has been viewed "+counter+" time(s)"
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if __name__ == "__main__":
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app.run(host="0.0.0.0", debug=True)
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@ -1 +0,0 @@
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Subproject commit d92de2c2e1119d094df3910788e6f9e595042cf7
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@ -1,3 +1,4 @@
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## Compose sample application
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## Node.js application with Nginx proxy and Redis database
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@ -26,10 +27,8 @@ Project structure:
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[_docker-compose.yml_](docker-compose.yml)
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```
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version: '3.9'
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services:
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redis:
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image: 'redis:alpine'
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redis:
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image: 'redislabs/redismod'
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ports:
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- '6379:6379'
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web1:
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@ -50,8 +49,8 @@ services:
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- web1
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- web2
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```
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The compose file defines an application with four services `redis`, `web`, `web1` and `web2`.
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When deploying the application, docker-compose maps port 80 of the web service container to port 80 of the host as specified in the file.
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The compose file defines an application with four services `redis`, `nginx`, `web1` and `web2`.
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When deploying the application, docker-compose maps port 80 of the nginx service container to port 80 of the host as specified in the file.
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> ℹ️ **_INFO_**
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@ -61,8 +60,6 @@ When deploying the application, docker-compose maps port 80 of the web service c
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```
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$ docker-compose up -d
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```
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```
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Creating nginx-nodejs-redis_redis_1 ... done
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Creating nginx-nodejs-redis_web1_1 ... done
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Creating nginx-nodejs-redis_web2_1 ... done
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@ -1,7 +1,7 @@
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services:
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redis:
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image: 'redis:alpine'
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image: 'redislabs/redismod'
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ports:
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- '6379:6379'
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web1:
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