Upload files to 'flaskapp'

flaskapp/app.conf

@@ -0,0 +1,26 @@
+upstream app_server {
+    server flask:5000;
+}
+
+server {
+    listen 80;
+    server_name _;
+    error_log  /var/log/nginx/error.log;
+    access_log /var/log/nginx/access.log;
+    client_max_body_size 64M;
+
+    location / {
+        try_files $uri @proxy_to_app;
+    }
+
+    location @proxy_to_app {
+        gzip_static on;
+
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header Host $http_host;
+        proxy_buffering off;
+        proxy_redirect off;
+        proxy_pass http://app_server;
+    }
+}

flaskapp/app.py

@@ -0,0 +1,53 @@
+import os
+from flask import Flask, request, jsonify
+from flask_pymongo import PyMongo
+
+application = Flask(__name__)
+
+application.config["MONGO_URI"] = 'mongodb://' + os.environ['MONGODB_USERNAME'] + ':' + os.environ['MONGODB_PASSWORD'] + '@' +  os.environ['MONGODB_HOSTNAME'] + ':27017/' + os.environ['MONGODB_DATABASE']
+
+mongo = PyMongo(application)
+db = mongo.db
+
+@application.route('/')
+def index():
+    return jsonify(
+        status=True,
+        message='Welcome to the Dockerized  MongoDB app!'
+    )
+
+@application.route('/todo')
+def todo():
+    _todos = db.todo.find()
+
+    item = {}
+    data = []
+    for todo in _todos:
+        item = {
+            'id': str(todo['_id']),
+            'todo': todo['todo']
+        }
+        data.append(item)
+
+    return jsonify(
+        status=True,
+        data=data
+    )
+
+@application.route('/todo', methods=['POST'])
+def createTodo():
+    data = request.get_json(force=True)
+    item = {
+        'todo': data['todo']
+    }
+    db.todo.insert_one(item)
+
+    return jsonify(
+        status=True,
+        message='To-do saved successfully!'
+    ), 201
+
+if __name__ == "__main__":
+    ENVIRONMENT_DEBUG = os.environ.get("APP_DEBUG", True)
+    ENVIRONMENT_PORT = os.environ.get("APP_PORT", 5000)
+    application.run(host='0.0.0.0', port=ENVIRONMENT_PORT, debug=ENVIRONMENT_DEBUG)

flaskapp/wsgi.py

@@ -0,0 +1,5 @@
+from app import application
+
+
+if __name__ == "__main__":
+  application.run()