From: Dietmar Maurer <dietmar@proxmox.com>
Date: Wed, 24 Jan 2018 12:30:39 +0000 (+0100)
Subject: PMG/Config.pm: allow single address setups
X-Git-Url: https://git.proxmox.com/?p=pmg-api.git;a=commitdiff_plain;h=1e88a52920b312a810fceb5523bccaeb1acdbf1a

PMG/Config.pm: allow single address setups
---

diff --git a/PMG/Config.pm b/PMG/Config.pm
index c387d69..8b1c2dc 100755
--- a/PMG/Config.pm
+++ b/PMG/Config.pm
@@ -992,9 +992,7 @@ sub get_template_vars {
 
     my $nodename = PVE::INotify::nodename();
     my $int_ip = PMG::Cluster::remote_node_ip($nodename);
-    my $int_net_cidr = PMG::Utils::find_local_network_for_ip($int_ip);
     $vars->{ipconfig}->{int_ip} = $int_ip;
-    # $vars->{ipconfig}->{int_net_cidr} = $int_net_cidr;
 
     my $transportnets = [];
 
@@ -1013,7 +1011,16 @@ sub get_template_vars {
     $vars->{postfix}->{transportnets} = join(' ', @$transportnets);
 
     my $mynetworks = [ '127.0.0.0/8', '[::1]/128' ];
-    push @$mynetworks, $int_net_cidr;
+
+    if (my $int_net_cidr = PMG::Utils::find_local_network_for_ip($int_ip, 1)) {
+	push @$mynetworks, $int_net_cidr;
+    } else {
+	if ($int_ip =~ m/^$IPV6RE$/) {
+	    push @$mynetworks, "$int_ip/128";
+	} else {
+	    push @$mynetworks, "$int_ip/32";
+	}
+    }
 
     my $netlist = PVE::INotify::read_file('mynetworks');
     push @$mynetworks, keys %$netlist;
diff --git a/PMG/Utils.pm b/PMG/Utils.pm
index aa0da54..412209e 100644
--- a/PMG/Utils.pm
+++ b/PMG/Utils.pm
@@ -471,7 +471,7 @@ __EOD__
 }
 
 sub find_local_network_for_ip {
-    my ($ip) = @_;
+    my ($ip, $noerr) = @_;
 
     my $testip = Net::IP->new($ip);
 
@@ -499,6 +499,8 @@ sub find_local_network_for_ip {
 	}
     }
 
+    return undef if $noerr;
+
     die "unable to detect local network for ip '$ip'\n";
 }