Ceph

 void KeyRing::import(KeyRing& other)
 {
   for (map<EntityName, EntityAuth>::iterator p = other.keys.begin();
        p != other.keys.end();
        ++p) {
     dout(10) << " importing " << p->first << " " << p->second << dendl;

 void AuthMonitor::import_keyring(KeyRing& keyring)
 {
   for (map<EntityName, EntityAuth>::iterator p = keyring.get_keys().begin();
        p != keyring.get_keys().end();
        p++) {
     KeyServerData::Incremental auth_inc;
     auth_inc.name = p->first;
     auth_inc.auth = p->second; 
     auth_inc.op = KeyServerData::AUTH_INC_ADD;
     dout(10) << " importing " << auth_inc.name << " " << auth_inc.auth << dendl;
     push_cephx_inc(auth_inc);
   }
 }

 bool AuthMonitor::prepare_command(MMonCommand *m)
 {
...
       auth_inc.op = KeyServerData::AUTH_INC_ADD;
       dout(10) << " importing " << auth_inc.name << " " << auth_inc.auth << dendl;