From: Kefu Chai <kchai@redhat.com>
Date: Thu, 8 Aug 2019 04:24:53 +0000 (+0800)
Subject: mgr/telemetry: clear the event after being awaken by it
X-Git-Tag: v12.2.13~15^2~9
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=e5731abc21bc517d00288a05447e7476e32f2175;p=ceph.git

mgr/telemetry: clear the event after being awaken by it

otherwise telemetry will have a busy-loop once it's signaled.

Signed-off-by: Kefu Chai <kchai@redhat.com>
(cherry picked from commit 0dddb20685007d990dc30daddca6212d36e5e308)
---

diff --git a/src/pybind/mgr/telemetry/module.py b/src/pybind/mgr/telemetry/module.py
index d68974a01ba..9fbf3c7ed8f 100644
--- a/src/pybind/mgr/telemetry/module.py
+++ b/src/pybind/mgr/telemetry/module.py
@@ -436,6 +436,8 @@ class Module(MgrModule):
         self.event.wait(10)
 
         while self.run:
+            self.event.clear()
+
             self.refresh_health_checks()
 
             if self.last_opt_revision < LAST_REVISION_RE_OPT_IN: