The model storage is configured in the same way as the existing worker storage but exists in a separate section of the config file (namely worker.model_storage).
For example to specify loading model data from an S3 bucket add the following to your conf.ini file::
[worker.model_storage]
STORAGE_TYPE=S3
AWS_BUCKET_NAME=example-bucket
AWS_ACCESS_KEY_ID=<worker-key-id>
AWS_SECRET_ACCESS_KEY=<worker-access-key>
AWS_QUERYSTRING_EXPIRE=180
AWS_QUERYSTRING_AUTH=True
Similarly, these values can be overridden by setting environment variables using the prefix
OASIS_WORKER_MODEL_STORAGE_.
If model storage is setup, it is assumed that the model data will be stored in a subdirectory
specific to that model. This directory takes the following pattern /<supplier_id>/<model_id>/<version>.
For the OasisLMF PiWind v3 model for example, the path will be /OasisLMF/PiWind/3.