get connected nodes correct earlier for correct node id allocation

ndb/src/mgmsrv/MgmtSrvr.cpp

@@ -55,6 +55,7 @@
 #include <mgmapi_configuration.hpp>
 #include <mgmapi_config_parameters.h>
 #include <m_string.h>
+#include <Transporter.hpp>
 
 //#define MGM_SRV_DEBUG
 #ifdef MGM_SRV_DEBUG
@@ -2138,9 +2139,10 @@ MgmtSrvr::get_connected_nodes(NodeBitmask &connected_nodes) const
       if (getNodeType(i) == NDB_MGM_NODE_TYPE_NDB)
       {
 	const ClusterMgr::Node &node= theFacade->theClusterMgr->getNodeInfo(i);
-	if (node.connected)
+	if (theFacade->get_registry()->get_transporter(i)->isConnected())
 	{
 	  connected_nodes.bitOR(node.m_state.m_connected_nodes);
+	  connected_nodes.set(i);
 	}
       }
     }

ndb/src/ndbapi/ClusterMgr.cpp

@@ -260,6 +260,7 @@ ClusterMgr::Node::Node()
   : m_state(NodeState::SL_NOTHING) { 
   compatible = nfCompleteRep = true;
   connected = defined = m_alive = false; 
+  m_state.m_connected_nodes.clear();
 }
 
 /******************************************************************************
@@ -434,6 +435,9 @@ ClusterMgr::reportDisconnected(NodeId nodeId){
 
   noOfConnectedNodes--;
   theNodes[nodeId].connected = false;
+
+  theNodes[nodeId].m_state.m_connected_nodes.clear();
+
   reportNodeFailed(nodeId);
 }