Tag: Flask – ServerOK

Create a folder and change to the folder

mkdir python-flask
cd python-flask

1 2	mkdir python-flask cd python-flask

Create file

vi Dockerfile

1	vi Dockerfile

Add following content

FROM python:2.7-slim

WORKDIR /app
COPY . /app

RUN pip install -r requirments.txt

EXPOSE 8080

CMD ["python", "app.py"]

FROM python:2.7-slim

WORKDIR /app

COPY . /app

RUN pip install -r requirments.txt

EXPOSE 8080

CMD ["python", "app.py"]

Create file requirements.txt, add “Flask” to it.

echo "Flask" > requirments.txt

1	echo "Flask" > requirments.txt

Now lets create our Python Flask Application

vi app.py

vi app.py

Add following content

from flask import Flask
import os
import socket

app = Flask(__name__)

@app.route("/")
def hello():
	return  "<h1>Ok, World</h1>"

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

from flask import Flask

import os

import socket

app = Flask(__name__)

@app.route("/")

def hello():

return "<h1>Ok, World</h1>"

if __name__ == "__main__":

app.run(host="0.0.0.0", port=8080)

To test Flask application locally, install Flask using pip

sudo pip install Flask

1	sudo pip install Flask

Now run the application using

python app.py

1	python app.py

Now you will […]