Tiny Docker learning series

In this tiny docker learning series, I'll be creating a web-based Flasked website that gets content from a database. It will start from a single Dockerfile and step into a Docker Compose case.

Step by step guide.

0: First steps

Deploy a simple python Flask web server.

Resources

 - Dockerfile (1).

1: Keep moving

Deploy a tiny containerized MongoDB. (2)

Resources

 - Dockerfile (1).
 - Volume (1).

2: Interacting

Connect to the DB from the web-home-page and interact using a Docker network.

Resources

 - Dockerfile (2)
 - Network (1)
 - Volume (1).

3: Interacting

Idem 2 but using a Compose.

Resources

 - Docker-compose (1)
 - Network (1)
 - Volume (1).

4: Interacting

Idem 3 but using a multiple environments.

Resources

 - Docker-compose (1)
 - Network (1)
 - Volume (1).
 - Docker yaml env files (2)