sbobylev/docker_sample_flask_app repository overview

⁠Sample Flask App in a Docker Container

⁠Description

A very basic Flask app in a Docker container. I've used it to demonstrate Mesos + Marathon + Haproxy docker scaling.

⁠Build

• Method 1
  • Pull the image from the docker registry (docker hub) and rename it

  $> docker pull sbobylev/docker_sample_flask_app
  $> docker tag sbobylev/docker_sample_flask_app docker_sample_flask_app
  $> docker rmi sbobylev/docker_sample_flask_app
  

  Copy
• Method 2
  • Build the image from scratch

  $> git clone https://github.com/sbobylev/docker_sample_flask_app.git
  $> cd docker_sample_flask_app
  $> docker build --rm=true -t docker_sample_flask_app .
  

  Copy

⁠Run

$> docker run -p 8080:8080 -d sbobylev/docker_sample_flask_app
40dd743afd0ca2a09549416ec8b5b9592754f25a93606fd2e1f2c2ed7b406561

$> docker ps
CONTAINER ID        IMAGE                     COMMAND             CREATED             STATUS              PORTS                NAMES
40dd743afd0c        sample-flask-app:latest   "python app.py"     4 seconds ago       Up 3 seconds        0.0.0.0:8080->8080/tcp   jolly_wilson

⁠Test

$> curl http://localhost:8080
Your current server is 40dd743afd0c