[pve-devel] [PATCH cluster] mtunnel: allow multiple IPs if the are the same

[Thomas Lamprecht]

To allow routed full-mesh, where the same IP is used on multiple
adapters. For the migration IP this is OK, as we just want a single
unique IP, if that one is configured more than once does not bothers
us here.

Signed-off-by: Thomas Lamprecht <t.lamprecht at proxmox.com>
---
 data/PVE/CLI/pvecm.pm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/data/PVE/CLI/pvecm.pm b/data/PVE/CLI/pvecm.pm
index ad39e3f..c634c9b 100755
--- a/data/PVE/CLI/pvecm.pm
+++ b/data/PVE/CLI/pvecm.pm
@@ -623,8 +623,8 @@ __PACKAGE__->register_method ({
 		die "could not get migration ip: no IP address configured on local " .
 		    "node for network '$cidr'\n" if scalar(@$ips) == 0;
 
-		die "could not get migration ip: multiple IP address configured for " .
-		    "network '$cidr'\n" if scalar(@$ips) > 1;
+		die "could not get migration ip: multiple, different, IP address configured for " .
+		    "network '$cidr'\n" if scalar(@$ips) > 1 && grep { @$ips[0] ne $_ } @$ips;
 
 		return @$ips[0];
 	    }
-- 
2.20.1