I'll raise this at the next charms IRC meeting for discussion - I think we should teardown and running services when a unit is destroyed (via its stop hook), ensuring that the machine is clean; we can leave the OSD state on disk (which can be overrwritten during re-deployment if need be).
I'll raise this at the next charms IRC meeting for discussion - I think we should teardown and running services when a unit is destroyed (via its stop hook), ensuring that the machine is clean; we can leave the OSD state on disk (which can be overrwritten during re-deployment if need be).