Seldon Core Operator OCI Image
This repository is intended as a demonstration of how to port an OCI image that it otherwise
defined using a Dockerfile to one built with rockcraft.
It provides a direct port of this Dockerfile.
Critically, this image includes pebble to start and manage the Seldon Core operator.
Build steps
# Install some deps
$ sudo snap install rockcraft --classic --edge
$ sudo snap install skopeo --edge --devmode
# Pack the ROCK (optionally add --verbose)
$ rockcraft pack
# For the following commands, you must either use `sudo` or ensure your user is a member of the
# `docker` group, or the commands will fail.
# Import the ROCK into the local docker image cache
$ sudo skopeo --insecure-policy copy oci-archive:seldon-core-operator_1.14.1_amd64.rock docker-daemon:jnsgruk/seldon-core-operator:1.14.1
# Run the image, invoking `manager` through pebble
$ docker run --rm -it jnsgruk/seldon-core-operator:1.14.1TODO
- Validate if the YAML resources in
/tmp/operator-resourcesare required - Test with an actual charm deployment
- Fine-tune the default Pebble layer
- Run the operator as a non-root user
- Trim the default image size using chiselled ubuntu