What is this?

Sample Applicaiton powered by Python3 and Flask.

You can write a short message (including codes) and publish it. ( First, You have to sign up and log in. )

Run locally

Installation

$ pip3 install -r requirements.txt

installs dependency for this app.

Setup

You have to set 2 variables:

$ export DATABASE_URL=mysql://username:password@localhost/db_name
$ export DATABASE_URL=mysql+pymysql://username:password@localhost/db_name
$ export flask_config=development

Run with Flask CLI Interface

Windows

$ set FLASK_APP=manage
$ flask run

Linux

$ export FLASK_APP=manage
$ flask run

Run shell operations

$ flask runserver
$ flask test
$ flask deploy

Launching a shell

$ flask shell
>>> db.create_all()
>>> Message.query.all()
>>> search.create_index()

Docker

You can run with Docker.

First, You edit two files( See docker-compose.yml ).

• .env
• .env-mysql

.env

Write MySQL connection info which is used for the application.

example:

DATABASE_URL=mysql+pymysql://username:password@mysql/db_name

You can change it.

.env-mysql

Write MySQL account info which is user for MySQL container initialization.

example:

MYSQL_ROOT_PASSWORD=root_pass
MYSQL_DATABASE=db_name
MYSQL_USER=username
MYSQL_PASSWORD=password

Change them as you want.

Run Docker containers

Fetch Images when you dont have them.

$ docker-compose pull

Run.

$ docker-compose up 

Run as daemon.

$ docker-compose up -d