Migration Plugin

Desired workflow for migrating ISO content¶

1. Create a migration plan by POSTing to /pulp/api/v3/migration-plans/ the following JSON.¶

{  
    "plugins": [ 
       {
         "type": "iso",
       }
    ]
}

2. Run the migration plan¶

POST request to /pulp/api/v3/migration-plans/asdf-2345-ghjk-4567-adc/run/

Implementation details¶

The migrate_from_pulp2 task[0] needs to be updated to do the following:

1. Query the Pulp2Content model for: type='iso', pulp3content=None
2. Dispatch 36 'migrate_content' coroutines with 1 parameter: content_queryset - a slice of the queryset from step 1.
3. For each unit discovered, the coroutine will do the following:

• create a hard link in /var/lib/pulp/artifacts/ directory
• create Artifact in the Pulp3 database
• create FileContent in the Pulp3 database
• update the Pulp2Content model with a reference to the FileContent

[0] https://github.com/pulp/pulp-2to3-migrate/blob/master/pulp_2to3_migrate/app/tasks/migrate.py#L3