initial commit

Dockerfile

+# Dockerfile
+FROM python:3.9-slim
+
+WORKDIR /app
+
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY app.py .
+
+CMD ["python", "app.py"]

Dockerfile_py

+# Dockerfile
+FROM python:3.9-slim
+
+WORKDIR /app
+
+COPY requirements.txt .
+RUN pip install requests
+
+COPY player.py .
+
+CMD ["python", "player.py"]

app.py

+# app.py
+from flask import Flask, request
+from werkzeug.urls import url_quote_plus
+
+app = Flask(__name__)
+
+def fizzbuzz(num):
+    if num % 3 == 0 and num % 5 == 0:
+        return "fizzbuzz"
+    elif num % 3 == 0:
+        return "fizz"
+    elif num % 5 == 0:
+        return "buzz"
+    else:
+        return str(num)
+
+@app.route('/fizzbuzz', methods=['POST'])
+def compute_fizzbuzz():
+    data = request.json
+    try:
+        number = int(data['number'])
+        return fizzbuzz(number)
+    except (KeyError, ValueError):
+        return "Invalid input: Please provide a valid number", 400
+
+if __name__ == '__main__':
+    app.run(host='0.0.0.0', port=8080)

docker-compose.yml

+version: '3.8'
+
+services:
+  fizzbuzz_server:
+    image: fizzbuzz_app
+    ports:
+      - "8080:8080"
+    networks:
+      - fizzbuzz_network
+    hostname: fizzbuzz_server
+
+  fizzbuzz_client:
+    image: player
+    depends_on:
+      - fizzbuzz_server
+    networks:
+      - fizzbuzz_network
+
+networks:
+  fizzbuzz_network:
+    driver: bridge

player.py

+import requests
+import json
+
+# Define the server adress and port
+#SERVER_ADDR = "http://172.18.0.2"
+#SERVER_ADDR = "http://127.0.0.1"
+#SERVER_ADDR = "host.docker.internal"
+SERVER_ADDR = "http://fizzbuzz_server"
+SERVER_PORT =8080
+
+# Define the URL for the FizzBuzz endpoint
+URL = f"{SERVER_ADDR}:{SERVER_PORT}/fizzbuzz"
+
+try:
+    for number in range(1,101):
+        # Define the payload data (JSON format)
+        payload = {'number': number}
+
+        # Send the HTTP POST request with JSON payload
+        response = requests.post(URL, json=payload)
+
+        # Print the response
+        print(f"Number: {number}, Response: {response.text}")
+
+except requests.RequestException as e:
+    # Handle request exceptions
+    print("Error:", e)

requirements.txt

+# requirements.txt
+Flask==2.0.1
+Werkzeug==2.2.2