to avoid erroring out when "multiple" addresses are configured on live
migration, when in fact it's the same IP multiple times.
Seems like the same problem for a caller in pve-cluster was fixed by checking
the uniqueness afterwards, see commit
266041169beb36c8892ca54265e2d91335307ffb
in pve-cluster. But there doesn't seem to be any caller relying on the current
behavior, and no additional information other than the addresses are returned,
so fix it here.
Reported here:
https://forum.proxmox.com/threads/live-migration-of-vms-via-full-mesh-network-could-not-get-ip-multiple-addresses-configured-on-local-node-for-network.84585/
Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
sub get_local_ip_from_cidr {
my ($cidr) = @_;
- my $IPs = [];
+ my $IPs = {};
run_command(['/sbin/ip', 'address', 'show', 'to', $cidr, 'up'], outfunc => sub {
if ($_[0] =~ m!^\s*inet(?:6)?\s+($PVE::Tools::IPRE)(?:/\d+|\s+peer\s+)!) {
- push @$IPs, $1;
+ $IPs->{$1} = 1;
}
});
- return $IPs;
+ return [ keys %{$IPs} ];
}
sub addr_to_ip {