from flask import Flask
import os

app = Flask(__name__)


@app.route('/')
def hello_world(count=0):
    count += 1
    return "Hello World! #" + str(count) + "\nfrom: " + os.getenv('HOSTNAME', "unknown") + "\n"


if __name__ == '__main__':
    app.run(host='0.0.0.0', port='8080')