Manning LiveProject - CI/CD with JenkinsX

In order to start working with this project we would need:

• Docker
• docker-compose

You need to clone this repository onto your machine by executing:

git clone [email protected]:mmontalvo/natan_jenkinsx.git

or

git clone https://github.com/mmontalvo/natan_jenkinsx.git

After this, you go into natan_jenkinsx folder and run:

docker-compose up

It will start pulling the images needed, setting up the Postgres database installation and the packages from the Django applications.

Once both apps and the database are running, we would need to create the database and run migrations. For it, we need to get into the database Docker running instance.

Running docker ps we can spot the instance running our database (it would be something similar to the following line):

_postgres-container-id_   postgres:9.6.15  "docker-entrypoint.s…"   2 days ago          Up 11 seconds       0.0.0.0:32777->5432/tcp   postgresql_1

Now we need to start an interactive shell, login as postgres user in our database and create our database with the following commands:

# Access the container where we have our database running with:
docker exec -it _postgres-container-id_ bash

# then login into our database with the default postgreSQL user:
psql -U postgres

# Within postgreSQL, we just need to create our database with the following command:
CREATE DATABASE moneyfx;

# and lastly, exit postgres interactive shell:
\q

Last part requires getting into each of our services and run the migrations. We need to get first into trading service:

docker ps

CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                     NAMES
_trading_id_        trading             "gunicorn --chdir re…"   2 days ago          Up 10 seconds       0.0.0.0:8100->8100/tcp    trading_1

docker exec -it _trading_id_ bash

python manage.py migrate

And then the same with payments service

We can verify everything is running as expected by opening a browser and point to any: trading service: http://localhost:8100/ or payments service: http://localhost:8200/