Success, but a couple comments

[mjordan]

Excellent tutorial! Your explanation of how migrations work is very clear and complete. It not only documents how Migrate works for Islandora repo objects, but also how the nodes, files, and media make up the Islandora data model.

Running the following imported the nodes, files, and media:

drush migrate:import --group migrate_islandora_csv

resulting in:

adding in mimetype mappings
 [notice] Processed 5 items (5 created, 0 updated, 0 failed, 0 ignored) - done with 'file'
 [notice] Processed 5 items (5 created, 0 updated, 0 failed, 0 ignored) - done with 'node'
 [notice] Processed 5 items (5 created, 0 updated, 0 failed, 0 ignored) - done with 'media'

👍

But, no thumbnails were generated (in the Media tab only the Original File is listed), and it appears that the images have not been pushed into Fedora (I'm getting 404s for file UUIDs). All of my Islandora-provided Contexts are enabled as far as I can tell.

Also, when I tried to run the migration group via the GUI by executing the Media migration, it failed. I assumed that since the media migration config contains

migration_dependencies:
  required:
    - migrate_plus.migration.file
    - migrate_plus.migration.node

running the media migration would automatically fire the two dependencies.

[mjordan]

I probably should have mentioned that my CLAW modules are all in a state suitable for testing Islandora-Devops/migrate_7x_claw#10, in case that might account for why thumbnails and the lack of pushing into Fedora. I can reset all those to master if you want and try again.

[dannylamb]

@mjordan Let's test again once Islandora-Devops/islandora-playbook#86 lands

[xurizaemon]

@mjordan I find that the linkages between Drupal and Fedora spring to life if I add --userid=1 when running the migrations via Drush - this causes Drupal to relay the correct bearer auth to Fedora. May not be an issue when using the web interface.