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Subject: [pve-devel] [PATCH v4 pve-container 27/33] nic hotplug : add|del
ips in ipam
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From: Alexandre Derumier <aderumier@odiso.com>
Co-Authored-by: Stefan Hanreich <s.hanreich@proxmox.com>
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
---
src/PVE/LXC.pm | 17 +++++++++++++++++
src/PVE/LXC/Config.pm | 12 ++++++++++++
2 files changed, 29 insertions(+)
diff --git a/src/PVE/LXC.pm b/src/PVE/LXC.pm
index 8f53b53..b6df6d6 100644
--- a/src/PVE/LXC.pm
+++ b/src/PVE/LXC.pm
@@ -961,6 +961,12 @@ sub update_net {
safe_string_ne($oldnet->{name}, $newnet->{name})) {
PVE::Network::veth_delete($veth);
+
+ if ($have_sdn) {
+ eval { PVE::Network::SDN::Vnets::del_ips_from_mac($oldnet->{bridge}, $oldnet->{hwaddr}, $conf->{hostname}) };
+ warn $@ if $@;
+ }
+
delete $conf->{$opt};
PVE::LXC::Config->write_config($vmid, $conf);
@@ -974,14 +980,23 @@ sub update_net {
) {
if ($oldnet->{bridge}) {
+
PVE::Network::tap_unplug($veth);
foreach (qw(bridge tag firewall)) {
delete $oldnet->{$_};
}
$conf->{$opt} = PVE::LXC::Config->print_lxc_network($oldnet);
PVE::LXC::Config->write_config($vmid, $conf);
+
+ if ($have_sdn) {
+ eval { PVE::Network::SDN::Vnets::del_ips_from_mac($oldnet->{bridge}, $oldnet->{hwaddr}, $conf->{hostname}) };
+ warn $@ if $@;
+ }
}
+ if ($have_sdn) {
+ PVE::Network::SDN::Vnets::add_next_free_cidr($newnet->{bridge}, $conf->{hostname}, $newnet->{hwaddr}, $vmid, undef, 1);
+ }
PVE::LXC::net_tap_plug($veth, $newnet);
# This includes the rate:
@@ -1012,6 +1027,8 @@ sub hotplug_net {
my $eth = $newnet->{name};
if ($have_sdn) {
+ PVE::Network::SDN::Vnets::add_next_free_cidr($newnet->{bridge}, $conf->{hostname}, $newnet->{hwaddr}, $vmid, undef, 1);
+ PVE::Network::SDN::Vnets::add_dhcp_mapping($newnet->{bridge}, $newnet->{hwaddr});
PVE::Network::SDN::Zones::veth_create($veth, $vethpeer, $newnet->{bridge}, $newnet->{hwaddr});
} else {
PVE::Network::veth_create($veth, $vethpeer, $newnet->{bridge}, $newnet->{hwaddr});
diff --git a/src/PVE/LXC/Config.pm b/src/PVE/LXC/Config.pm
index 56e1f10..c884313 100644
--- a/src/PVE/LXC/Config.pm
+++ b/src/PVE/LXC/Config.pm
@@ -22,6 +22,12 @@ use constant {
FITHAW => 0xc0045878,
};
+my $have_sdn;
+eval {
+ require PVE::Network::SDN::Vnets;
+ $have_sdn = 1;
+};
+
my $nodename = PVE::INotify::nodename();
my $lock_handles = {};
my $lockdir = "/run/lock/lxc";
@@ -1383,6 +1389,12 @@ sub vmconfig_hotplug_pending {
} elsif ($opt =~ m/^net(\d)$/) {
my $netid = $1;
PVE::Network::veth_delete("veth${vmid}i$netid");
+ if ($have_sdn) {
+ my $net = PVE::LXC::Config->parse_lxc_network($conf->{$opt});
+ print "delete ips from $opt\n";
+ eval { PVE::Network::SDN::Vnets::del_ips_from_mac($net->{bridge}, $net->{hwaddr}, $conf->{hostname}) };
+ warn $@ if $@;
+ }
} else {
die "skip\n"; # skip non-hotpluggable opts
}
--
2.39.2