This has to proceed in the following way:
1) SDK needs to be updated with instructions for plugin developers on how to handle "downscale" case right (in plugins like detached Keystone, separated RabbitMQ, etc)
2) Upon SDK update, Mirantis developers of detached Keystone and separated RabbitMQ plugins need to be notified on how to make changes in their plugins
With these 2 conditions we can move this bug out of 8.0 and treat it as a feature request/Pluggable Framework enhancement in one of the upcoming cycles
This has to proceed in the following way:
1) SDK needs to be updated with instructions for plugin developers on how to handle "downscale" case right (in plugins like detached Keystone, separated RabbitMQ, etc)
2) Upon SDK update, Mirantis developers of detached Keystone and separated RabbitMQ plugins need to be notified on how to make changes in their plugins
With these 2 conditions we can move this bug out of 8.0 and treat it as a feature request/Pluggable Framework enhancement in one of the upcoming cycles