Ceph » Orchestrator

cephadm uses the config option mgr/cephadm/migration_current to track it doing a set of migration steps. In normal operation this works fine, but if something happens that causes the setting to be set higher than whatever the last migration is defined to be at that point (either a user setting the value to something it shouldn't be, or somebody using cephadm trying to downgrade the manager), the serve loop will just loop forever without actually accomplishing anything as it thinks migrations are "in progress".