From: Sage Weil <sage@newdream.net>
Date: Mon, 8 Feb 2021 16:41:48 +0000 (-0600)
Subject: mgr/DaemonState: fix serialization/storage of device life expectancy min/max
X-Git-Tag: v16.2.0~152^2~5
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=1edd8dda74a0132bab35730397aaadc4fdbad650;p=ceph.git

mgr/DaemonState: fix serialization/storage of device life expectancy min/max

These weren't encoded as strings, which means they were effectively
forgotton on each mgr restart.  Sigh.

Fixes: https://tracker.ceph.com/issues/49215
Signed-off-by: Sage Weil <sage@newdream.net>
(cherry picked from commit 78b72b0be752fce855203b28b558133a0d47eba8)
---

diff --git a/src/mgr/DaemonState.cc b/src/mgr/DaemonState.cc
index 07d585417990..b9e1b04ea6c9 100644
--- a/src/mgr/DaemonState.cc
+++ b/src/mgr/DaemonState.cc
@@ -46,12 +46,12 @@ void DeviceState::set_life_expectancy(utime_t from, utime_t to, utime_t now)
   life_expectancy = make_pair(from, to);
   life_expectancy_stamp = now;
   if (from != utime_t()) {
-    metadata["life_expectancy_min"] = from;
+    metadata["life_expectancy_min"] = stringify(from);
   } else {
     metadata["life_expectancy_min"] = "";
   }
   if (to != utime_t()) {
-    metadata["life_expectancy_max"] = to;
+    metadata["life_expectancy_max"] = stringify(to);
   } else {
     metadata["life_expectancy_max"] = "";
   }