From: Patrick Seidensal <pseidensal@suse.com>
Date: Mon, 22 Feb 2021 14:52:56 +0000 (+0100)
Subject: mgr/prometheus: fix warning of possibly unbound variables
X-Git-Tag: v16.2.0~106^2~2
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=8bcaa00da922597eba5fe271a19b3899c91eec9a;p=ceph.git

mgr/prometheus: fix warning of possibly unbound variables

Signed-off-by: Patrick Seidensal <pseidensal@suse.com>
(cherry picked from commit 0fdbdb45dcec57e6e108edfdbea6e6a661f34a7a)
---

diff --git a/src/pybind/mgr/prometheus/module.py b/src/pybind/mgr/prometheus/module.py
index 53e0a98149f44..ebb353fe2a08c 100644
--- a/src/pybind/mgr/prometheus/module.py
+++ b/src/pybind/mgr/prometheus/module.py
@@ -778,6 +778,8 @@ class Module(MgrModule):
                 ))
 
             osd_dev_node = None
+            osd_wal_dev_node = ''
+            osd_db_dev_node = ''
             if obj_store == "filestore":
                 # collect filestore backend device
                 osd_dev_node = osd_metadata.get(