From: David Zafman <dzafman@redhat.com>
Date: Mon, 28 Sep 2020 22:48:09 +0000 (+0000)
Subject: doc: Document health check DAEMON_OLD_VERSION
X-Git-Tag: v16.1.0~634^2~4
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=18101c324a3cd1641f4e7b466980de68cd2591a8;p=ceph.git

doc: Document health check DAEMON_OLD_VERSION

Signed-off-by: David Zafman <dzafman@redhat.com>
---

diff --git a/doc/rados/operations/health-checks.rst b/doc/rados/operations/health-checks.rst
index ba4a4a71597e..9a133df72b57 100644
--- a/doc/rados/operations/health-checks.rst
+++ b/doc/rados/operations/health-checks.rst
@@ -25,6 +25,15 @@ Definitions
 Monitor
 -------
 
+DAEMON_OLD_VERSION
+__________________
+
+Warn if old version(s) of Ceph are running on any deamons.
+This will be an expected warning while in the middle of
+an upgrade. A manual upgrade should health mute like this
+"ceph health mute DAEMON_OLD_VERSION --sticky".  After upgrading has
+finish use ceph health unmute DAEMON_OLD_VERSION".
+
 MON_DOWN
 ________