As part of https://bugs.launchpad.net/searchlight/+bug/1565028 i requested proper notifications for interface attach/detach within nova; before we relied on port.update events and determining whether or not the event referred to an attach/detach event and then for detach code to find which instance a port was attached to. If we don't get the proper notification we'll need to make a call on how to handle it. I'm strongly opposed to having to deal with things on a very specific basis because it sets us up for getting out of sync with the services, increases testing etc but we may not have much choice in some cases.
As part of https:/ /bugs.launchpad .net/searchligh t/+bug/ 1565028 i requested proper notifications for interface attach/detach within nova; before we relied on port.update events and determining whether or not the event referred to an attach/detach event and then for detach code to find which instance a port was attached to. If we don't get the proper notification we'll need to make a call on how to handle it. I'm strongly opposed to having to deal with things on a very specific basis because it sets us up for getting out of sync with the services, increases testing etc but we may not have much choice in some cases.