Flask Microservice App

Simple Flask App, SQLAchemy, SQLite, Gunicorn, Docker, Microservice, Python

Setup DB

python manage.py db init 
python manage.py db migrate 
python manage.py db upgrade

Run Flask Server Local

python manage.py db runserver

Build Docker

docker build -t flaskapi-docker:0.0.1 . 

Run Docker image

docker run -d -p 8000:4000 --name flaskapp flaskapi-docker:0.0.1 

Docker Pull and Run

docker run -d -p 8000:4000 --name flaskapp ravishan/flaskapp

Check Docker Status

docker ps -all

Check Logs

docker logs -tf flaskapp


2017-08-31T18:49:51.237387132Z Running Production Application
2017-08-31T18:49:51.493803743Z [2017-08-31 18:49:51 +0000] [1] [INFO] Starting gunicorn 19.7.1
2017-08-31T18:49:51.496746605Z [2017-08-31 18:49:51 +0000] [1] [INFO] Listening at: http://0.0.0.0:4000 (1)
2017-08-31T18:49:51.496764705Z [2017-08-31 18:49:51 +0000] [1] [INFO] Using worker: sync
2017-08-31T18:49:51.496767590Z [2017-08-31 18:49:51 +0000] [9] [INFO] Booting worker with pid: 9
2017-08-31T18:49:51.602635517Z [2017-08-31 18:49:51 +0000] [14] [INFO] Booting worker with pid: 14
2017-08-31T18:49:51.678074435Z [2017-08-31 18:49:51 +0000] [15] [INFO] Booting worker with pid: 15
2017-08-31T18:49:51.748691820Z [2017-08-31 18:49:51 +0000] [20] [INFO] Booting worker with pid: 20

Smoke Test

curl -i http://localhost:8000/main/users

HTTP/1.1 200 OK
Server: gunicorn/19.7.1
Date: Thu, 31 Aug 2017 18:47:39 GMT
Connection: close
Content-Type: application/json
Content-Length: 18

{
  "users": []
}

-- Ravishankar Sivsasubramaniam