From: Sage Weil <sage@newdream.net>
Date: Fri, 16 Apr 2021 18:58:34 +0000 (-0400)
Subject: mgr/MgrStandby: fix config observer
X-Git-Tag: v16.2.5~39^2~4^2^2~40
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=fc7e9accdd857d7e317424fa8f38822785f2edbe;p=ceph.git

mgr/MgrStandby: fix config observer

Otherwise handle_conf_change() is never called.

Signed-off-by: Sage Weil <sage@newdream.net>
(cherry picked from commit 73af779d314902f2af9d62e86a5adb17fb9f5d00)
---

diff --git a/src/mgr/MgrStandby.cc b/src/mgr/MgrStandby.cc
index ef977e0c80b5..2ea331441dc7 100644
--- a/src/mgr/MgrStandby.cc
+++ b/src/mgr/MgrStandby.cc
@@ -115,6 +115,8 @@ int MgrStandby::init()
   init_async_signal_handler();
   register_async_signal_handler(SIGHUP, sighup_handler);
 
+  cct->_conf.add_observer(this);
+
   std::lock_guard l(lock);
 
   // Start finisher