subnet: fix dhcp-dns-server format

Signed-off-by: Stefan Hanreich <s.hanreich@proxmox.com>

diff --git a/src/PVE/Network/SDN/SubnetPlugin.pm b/src/PVE/Network/SDN/SubnetPlugin.pm
index 88933f510666787746bbfa8d491fc892bb1db004..37b6b2bb19b3f171f1b0e60a1dd297b01aa15b87 100644 (file)
--- a/src/PVE/Network/SDN/SubnetPlugin.pm
+++ b/src/PVE/Network/SDN/SubnetPlugin.pm
@@ -107,7 +107,7 @@ sub properties {
            }
        },
        'dhcp-dns-server' => {
-           type => 'ip',
+           type => 'string', format => 'ip',
            description => 'IP address for the DNS server',
            optional => 1,
        },