fix a remote_node_ip calling context

Using remote_node_ip to build a hash needs to explicitly
request a scalar context.

diff --git a/PVE/API2/Cluster.pm b/PVE/API2/Cluster.pm
index 21876ff81b3696c454cd8ffe97654a4ea77eb049..008674dce9ac7f60b0530f8412a976977e6caf61 100644 (file)
--- a/PVE/API2/Cluster.pm
+++ b/PVE/API2/Cluster.pm
@@ -426,7 +426,7 @@ __PACKAGE__->register_method({
                type => 'node',
                id => "node/$nodename",
                name => $nodename,
-               ip => PVE::Cluster::remote_node_ip($nodename),
+               ip => scalar(PVE::Cluster::remote_node_ip($nodename)),
                'local' => 1,
                nodeid => 0,
                online => 1,