Week 10 Class 28 Wed Oct 28 Posted: Oct 28

Class session:

  1. Screencast: Docker Compose Environment Variables

    For srcML, I have been using environment variables that start with COMPOSE_. The screencast reminded me that Docker Compose has environment variables with that same prefix. I will be changing all of mine so as not to confuse. Most likely going to a prefix of COMMAND_.

  2. Exercises 68 & 69: Environment Variables

    Create a single docker-compose.yml file of 2 services with the following behavior:

    Then, in a showterm session, demo running this with the above options. You can use environment variables from the shell or a .env file.

    Upload both to Exercises 68 & 69: Environment Variables

  3. Screencast: Docker Volumes

Screencast Folder: Class 28 Wed Oct 28

Exercise Due Date: 4 pm on Thursday, Oct 29