Kubeflow ROCKs

Collection of ROCKs for Kubeflow components.

Development notes

Rockcraft tutorial: https://canonical-rockcraft.readthedocs-hosted.com/en/latest/tutorials.html
Example: https://github.com/jnsgruk/seldon-core-operator-rock
Use stage-packages to install required packages for application to run.
Use build-environment to setup environment variables for build stage.
Entry point in ROCK is Pebble. At this point there is no way to specify other entry point. To start container, a Pebble layer is added via adding 001-deafault.yaml file to /var/lib/pebble/default/layers/. Refer to source code for more details.

To build ROCK images for Kubeflow components:

cd <image-directory>
rockcraft pack

To build ROCK image of centraldashboard (version 1.6.0):