Originally posted on Github: https://github.com/k-orc/openstack-resource-controller/issues/655

What would you like to see implemented?
As a user, I would like ORC to be able to detect out-of-band changes to managed resources, and restore them to the desired state.
We'll need to come up with a design document for how we're going to implement this feature.
Additional information
Prior art:

ACK: https://aws-controllers-k8s.github.io/community/docs/user-docs/drift-recovery/
ASO: https://azure.github.io/azure-service-operator/guide/aso-controller-settings-options/#azure_sync_period

Link to reference documentation
No response