This is to test a docker django container with ci

These instructions will get you a copy of the project up and running on your local machine for development purposes.

Docker and Docker Compose

The order of operation should be followed.

Fork the repo and then clone it down to your local machine from your account

git clone https://github.com/phansiri/testing_docker_ci.git

Go to the root directory

cd testing_docker_ci

Build the docker-compose file and detach so it runs in the background

docker-compose up --build -d

Check the container ids for future use

docker ps

Configure the postgres database name, user, and password - the default login to psql is postgres without a password

docker container exec -it [container_id] psql -U postgres

Create database, create user, and grant database to user

CREATE DATABASE databasename;
CREATE USER dbuser WITH PASSWORD 'password';
GRANT ALL ON DATABASE databasename TO dbuser;
\q

Now update these specific locations on settings.py of your project

SECRET_KEY = os.environ.get('SECRET_KEY', 'not-so-secret-key')

DEBUG = int(os.environ.get('DEBUG', default=1))

DATABASES = {
    'default': {
        'ENGINE': os.environ.get('DB_ENGINE', 'django.db.backends.sqlite3'),
        'NAME': os.environ.get('DB_DATABASE_NAME', os.path.join(BASE_DIR, 'db.sqlite3')),
        'USER': os.environ.get('DB_USERNAME', 'user'),
        'PASSWORD': os.environ.get('DB_PASSWORD', 'password'),
        'HOST': os.environ.get('DB_HOST', 'localhost'),
        'PORT': os.environ.get('DB_PORT', '5432'),
    }
}

Create .env and .env-db and populate the files ** ensure to the files are ignored.

.env

DEBUG=1
SECRET_KEY=

DB_ENGINE=django.db.backends.postgresql
DB_TYPE=postgres
DB_DATABASE_NAME=databasename  
DB_USERNAME=dbuser
DB_PASSWORD=password  
DB_HOST=db
DB_PORT=5432

.env-db

POSTGRES_DB=databasename
POSTGRES_USER=docdbuserking_user
POSTGRES_PASSWORD=password

Rebuild the container again with

docker-compose up --build -d

Run migrate and create a super user

docker ps
docker container exec -it [container_id] python manage.py migrate
docker container exec -it [container_id] python manage.py createsuperuser

Check what the docker-machine ip address is

docker-machine ls

This will tell you the ip address to put into the browser. The port number will be what is in the docker-compose file. For example

http://192.168.99.100:8001/

To shut it down and kill the volume

docker-compose down -v

To shut it down but NOT kill the volume

docker-compose down

Good luck!

Connect it to Gitlab! - coming soon...