SERVER-7665 Use getInternalScopedDbConnection for updating RS configuration in config servers

2 files changed, 5 insertions, 4 deletions

diff --git a/jstests/sharding/repl_monitor_refresh.js b/jstests/sharding/repl_monitor_refresh.js
index 7214cb2081b..de2d7ae2347 100644
--- a/jstests/sharding/repl_monitor_refresh.js
+++ b/jstests/sharding/repl_monitor_refresh.js
@@ -5,7 +5,7 @@
 
 var NODE_COUNT = 3;
 var st = new ShardingTest({ shards: { rs0: { nodes: NODE_COUNT, oplogSize: 10 }},
-    separateConfig: true });
+    separateConfig: true, config : 3 });
 var replTest = st.rs0;
 var mongos = st.s;
 
diff --git a/src/mongo/s/config.cpp b/src/mongo/s/config.cpp
index fa3d43defce..8c8a2d2fbbf 100644
--- a/src/mongo/s/config.cpp
+++ b/src/mongo/s/config.cpp
@@ -1033,15 +1033,16 @@ namespace mongo {
                 log(1) << "replicaSetChange: shard not found for set: " << monitor->getServerAddress() << endl;
                 return;
             }
-            scoped_ptr<ScopedDbConnection> conn( ScopedDbConnection::getScopedDbConnection(
+            scoped_ptr<ScopedDbConnection> conn( ScopedDbConnection::getInternalScopedDbConnection(
                     configServer.getConnectionString().toString(), 30.0 ) );
             conn->get()->update( ShardNS::shard,
                                  BSON( "_id" << s.getName() ),
                                  BSON( "$set" << BSON( "host" << monitor->getServerAddress() ) ) );
             conn->done();
         }
-        catch ( DBException & ) {
-            error() << "RSChangeWatcher: could not update config db for set: " << monitor->getName() << " to: " << monitor->getServerAddress() << endl;
+        catch (DBException& e) {
+            error() << "RSChangeWatcher: could not update config db for set: " << monitor->getName()
+                    << " to: " << monitor->getServerAddress() << causedBy(e) << endl;
         }
     }