ndb: added some missing error codes to mgmapi

    ndb: ndb_waiter disconnect/reconnect on get status error

ndb/src/mgmapi/mgmapi.cpp

@@ -638,10 +638,12 @@ ndb_mgm_get_status(NdbMgmHandle handle)
   Vector<BaseString> split;
   tmp.split(split, ":");
   if(split.size() != 2){
+    SET_ERROR(handle, NDB_MGM_ILLEGAL_NODE_STATUS, buf);
     return NULL;
   }
  
   if(!(split[0].trim() == "nodes")){
+    SET_ERROR(handle, NDB_MGM_ILLEGAL_NODE_STATUS, buf);
     return NULL;
   }
 
@@ -690,6 +692,7 @@ ndb_mgm_get_status(NdbMgmHandle handle)
 
   if(i+1 != noOfNodes){
     free(state);
+    SET_ERROR(handle, NDB_MGM_ILLEGAL_NODE_STATUS, "Node count mismatch");
     return NULL;
   }
 

ndb/tools/waiter.cpp

@@ -129,6 +129,12 @@ getStatus(){
       ndbout << "status==NULL, retries="<<retries<<endl;
       MGMERR(handle);
       retries++;
+      ndb_mgm_disconnect(handle);
+      if (ndb_mgm_connect(handle,0,0,1)) {
+        MGMERR(handle);
+        g_err  << "Reconnect failed" << endl;
+        break;
+      }
       continue;
     }
     int count = status->no_of_nodes;