MVP2 prep work in progress

[g7morris]

MVP2 work by Gavin

From the tasking

This PR adds the following:

• New services added to Docker-compose (microservices and Cantaloupe).
  • Updating the docker-compose file with the following new services, images, local build dirs and configs as needed. Attempted to get them running but without communicating to other services.
  • houdini (using borndigital/isle-houdini:mvp2-alpha, update to islandora/isle-houdini:mvp2-alpha when Dockerhub repo is avail)
  • homarus (using borndigital/isle-homarus:mvp2-alpha, update to islandora/isle-homarus:mvp2-alpha when Dockerhub repo is avail)
  • hypercube (using borndigital/isle-hypercube:mvp2-alpha, update to islandora/isle-hypercube:mvp2-alpha when Dockerhub repo is avail)
  • fits (FITS microservice using pre-built Harvard image)
  • cantaloupe (Cantaloupe using Lyrasis pre-built image)

[dannylamb]

This spins up for me, but am not sure how best to test. What ports/paths are the microservices exposed as? Maybe I can at least throw an image at Houdini and see what happens.

[g7morris]

@dannylamb I think now that I have a working install script that clones this https://github.com/Islandora/drupal-project with the composer.json from the Islandora playbook, we can start to see what needs testing. I've forked your project and checked in that composer.json here https://github.com/Born-Digital-US/drupal-project/blob/isle8-dev/composer.json I can explain further in a future Zoom call or today during the meeting. I'm going to be using https://github.com/qadan/documentation/blob/installation/docs/installation/manual/configuring_drupal.md to see how to manually update services with the right configs