1.7 KiB
ovn-central-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.
ovn-central-k8s charm uses the ops_sunbeam library and extends OSBaseOperatorAPICharm from the library.
ovn-central-k8s charm consumes certificates to get generated certificates from vault and provides ovsdb-cms relation to provide ovn-central endpoints for external services to connect to.
ovn-central-k8s starts northd, ovsdb-sb-server, ovsdb-nb-server services by creating separate pebble handlers for each service.
Intended use case
ovn-central-k8s charm deploys and configures OVN Central services 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 ./ovn-central-k8s_ubuntu-20.04-amd64.charm --trust --resource ovn-northd-image=registry.jujucharms.com/charm/kau2b145zhaeuj5ly4w4m30qiq8qzspf93tnd/ovn-northd-image ovn-nb-db-server-image=registry.jujucharms.com/charm/kau2b145zhaeuj5ly4w4m30qiq8qzspf93tnd/ovn-nb-db-server-image ovn-sb-db-server-image=registry.jujucharms.com/charm/kau2b145zhaeuj5ly4w4m30qiq8qzspf93tnd/ovn-sb-db-server-image