kristofbator

isprime-python/.dockerignore

@@ -0,0 +1,6 @@
+Dockerfile
+README.md
+*.pyc
+*.pyo
+*.pyd
+__pycache__ 

isprime-python/Dockerfile

@@ -0,0 +1,17 @@
+# Use the official lightweight Python image.
+# https://hub.docker.com/_/python
+FROM python:3.7-slim
+
+# Copy local code to the container image.
+ENV APP_HOME /app
+WORKDIR $APP_HOME
+COPY . ./
+
+# Install production dependencies.
+RUN pip install Flask gunicorn
+
+# Run the web service on container startup. Here we use the gunicorn
+# webserver, with one worker process and 8 threads.
+# For environments with multiple CPU cores, increase the number of workers
+# to be equal to the cores available.
+CMD exec gunicorn --bind :$PORT --workers 1 --threads 8 app:app 

isprime-python/app.py

@@ -0,0 +1,13 @@
+import os
+
+from flask import Flask
+
+app = Flask(__name__)
+
+@app.route('/')
+def hello_world():
+    target = os.environ.get('TARGET', 'World')
+    return 'Hello {}!\n'.format(target)
+
+if __name__ == "__main__":
+    app.run(debug=True,host='0.0.0.0',port=int(os.environ.get('PORT', 8080)))