From 609c6d76bcd036893bf190eb70c5718efe472674 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@redhat.com>
Date: Mon, 17 Dec 2018 13:18:29 -0600
Subject: [PATCH] mon/MonClient: warn if global_id changes

Shouldn't happen!

Signed-off-by: Sage Weil <sage@redhat.com>
---
 src/mon/MonClient.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/mon/MonClient.cc b/src/mon/MonClient.cc
index 2055ddbce8f..61a1fcbd2b9 100644
--- a/src/mon/MonClient.cc
+++ b/src/mon/MonClient.cc
@@ -577,6 +577,10 @@ void MonClient::handle_auth(MAuthReply *m)
     send_log(true);
     if (active_con) {
       std::swap(auth, active_con->get_auth());
+      if (global_id && global_id != active_con->get_global_id()) {
+	lderr(cct) << __func__ << " global_id changed from " << global_id
+		   << " to " << active_con->get_global_id() << dendl;
+      }
       global_id = active_con->get_global_id();
     }
   }