It's a bit hard to figure out the exact constellation required for
this to happen, but we saw it in live systems when one node was dead
in a three node cluster.
Signed-off-by: Thomas Lamprecht <t.lampre...@proxmox.com>
---
PVE/API2/Cluster/Ceph.pm | 2 ++
1 file changed, 2 insertions(+)
diff --git a/PVE/API2/Cluster/Ceph.pm b/PVE/API2/Cluster/Ceph.pm
index 336207e3..9e3cce50 100644
--- a/PVE/API2/Cluster/Ceph.pm
+++ b/PVE/API2/Cluster/Ceph.pm
@@ -93,6 +93,8 @@ __PACKAGE__->register_method ({
my $services = $rados->mon_command({ prefix => "$type metadata" });
for my $service ( @$services ) {
my $hostname = $service->{hostname};
+ next if !defined($hostname); # can happen if node is dead
+
my $servicename = $service->{name} // $service->{id};
my $id = "$servicename\@$hostname";
--
2.20.1
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