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Guillaume Boutry b2f8389a54 Update to epoxy

Ensure testing uses new RBAC, defaults in 2025.1.

Change-Id: I172ecebbcb78135a999499fa6382b59ef1af3ad9
Signed-off-by: Guillaume Boutry <guillaume.boutry@canonical.com>

2025-04-30 08:44:20 +02:00

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cinder-ceph-k8s

Developing

Create and activate a virtualenv with the development requirements:

virtualenv -p python3 venv
source venv/bin/activate
pip install -r requirements-dev.txt

Code overview

Get familiarise with Charmed Operator Framework and Sunbeam documentation.

cinder-ceph-k8s charm uses the ops_sunbeam library and extends OSBaseOperatorCharm from the library.

cinder-ceph-k8s charm consumes database relation to connect to database, amqp to connect to rabbitmq and ceph relation to connect to external ceph.

The charm starts cinder-volume service with integration with ceph as storage backend.

Intended use case

cinder-ceph-k8s charm deploys and configures OpenStack Block storage service with ceph as backend storage on a kubernetes based environment.

Roadmap

TODO

Testing

The Python operator framework includes a very nice harness for testing operator behaviour without full deployment. Run tests using command:

tox -e py3

Deployment

This project uses tox for building and managing. To build the charm run:

tox -e build

To deploy the local test instance:

juju deploy ./cinder-ceph-k8s_ubuntu-20.04-amd64.charm --resource cinder-volume-image=ghcr.io/canonical/cinder-volume:2025.1

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