From: Sage Weil <sage@newdream.net>
Date: Wed, 2 Jun 2021 18:43:52 +0000 (-0400)
Subject: mgr/nfs/cluster: fix type error
X-Git-Tag: v16.2.7~116^2~100
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=b27eb773b0592e87b0b81130c56345d272f8a205;p=ceph.git

mgr/nfs/cluster: fix type error

Signed-off-by: Sage Weil <sage@newdream.net>
(cherry picked from commit f9d291b5755520feca393c7fca964de999a6e90a)
---

diff --git a/src/pybind/mgr/nfs/cluster.py b/src/pybind/mgr/nfs/cluster.py
index 232b590b44a..63f55dd6c96 100644
--- a/src/pybind/mgr/nfs/cluster.py
+++ b/src/pybind/mgr/nfs/cluster.py
@@ -161,7 +161,7 @@ class NFSCluster:
                     else:
                         c = self.mgr.get_hosts()
                         orchestrator.raise_if_exception(c)
-                        hosts = [h for h in c.result
+                        hosts = [h for h in c.result or []
                                  if h.hostname == cluster.hostname]
                         if hosts:
                             ip = resolve_ip(hosts[0].addr)