use Cwd qw();
use Errno qw(ELOOP ENOTDIR EROFS ECONNREFUSED EEXIST);
-use Fcntl qw(O_RDONLY O_WRONLY O_NOFOLLOW O_DIRECTORY);
+use Fcntl qw(O_RDONLY O_WRONLY O_NOFOLLOW O_DIRECTORY :mode);
use File::Path;
use File::Spec;
use IO::Poll qw(POLLIN POLLHUP);
use PVE::CGroup;
use PVE::CpuSet;
use PVE::Exception qw(raise_perm_exc);
+use PVE::Firewall;
use PVE::GuestHelpers qw(check_vnet_access safe_string_ne safe_num_ne safe_boolean_ne);
use PVE::INotify;
use PVE::JSONSchema qw(get_standard_option);
my $have_sdn;
eval {
require PVE::Network::SDN::Zones;
+ require PVE::Network::SDN::Vnets;
$have_sdn = 1;
};
my $d = $ids->{$vmid};
next if !$d->{node} || $d->{node} ne $nodename;
next if !$d->{type} || $d->{type} ne 'lxc';
- $res->{$vmid} = { type => 'lxc', vmid => $vmid };
+ $res->{$vmid} = { type => 'lxc', vmid => int($vmid) };
}
return $res;
}
$raw .= "lxc.mount.auto = sys:mixed\n";
}
+ PVE::LXC::Config->foreach_passthrough_device($conf, sub {
+ my ($key, $device) = @_;
+
+ die "Path is not defined for passthrough device $key\n"
+ if !defined($device->{path});
+
+ my ($mode, $rdev) = PVE::LXC::Tools::get_device_mode_and_rdev($device->{path});
+ my $major = PVE::Tools::dev_t_major($rdev);
+ my $minor = PVE::Tools::dev_t_minor($rdev);
+ my $device_type_char = S_ISBLK($mode) ? 'b' : 'c';
+ my $allow_perms = $device->{'deny-write'} ? 'r' : 'rw';
+
+ $raw .= "lxc.cgroup2.devices.allow = $device_type_char $major:$minor $allow_perms\n";
+ $raw .= "lxc.cgroup2.devices.deny = $device_type_char $major:$minor w\n" if $device->{'deny-write'};
+ });
+
# WARNING: DO NOT REMOVE this without making sure that loop device nodes
# cannot be exposed to the container with r/w access (cgroup perms).
# When this is enabled mounts will still remain in the monitor's namespace
});
}
+ delete_ifaces_ipams_ips($conf, $vmid);
+
rmdir "/var/lib/lxc/$vmid/rootfs";
unlink "/var/lib/lxc/$vmid/config";
rmdir "/var/lib/lxc/$vmid";
return;
}
- my ($bridge, $tag, $firewall, $trunks, $rate, $hwaddr) =
- $net->@{'bridge', 'tag', 'firewall', 'trunks', 'rate', 'hwaddr'};
+ my ($bridge, $tag, $trunks, $rate, $hwaddr) =
+ $net->@{'bridge', 'tag', 'trunks', 'rate', 'hwaddr'};
+
+ # The nftable-based implementation from the newer proxmox-firewall does not requires FW bridges
+ my $create_firewall_bridges = $net->{firewall} && !PVE::Firewall::is_nftables();
if ($have_sdn) {
- PVE::Network::SDN::Zones::tap_plug($iface, $bridge, $tag, $firewall, $trunks, $rate);
+ PVE::Network::SDN::Zones::tap_plug($iface, $bridge, $tag, $create_firewall_bridges, $trunks, $rate);
PVE::Network::SDN::Zones::add_bridge_fdb($iface, $hwaddr, $bridge);
} else {
- PVE::Network::tap_plug($iface, $bridge, $tag, $firewall, $trunks, $rate, { mac => $hwaddr });
+ PVE::Network::tap_plug($iface, $bridge, $tag, $create_firewall_bridges, $trunks, $rate, { mac => $hwaddr });
}
PVE::Tools::run_command(['/sbin/ip', 'link', 'set', 'dev', $iface, 'up']);
safe_string_ne($oldnet->{name}, $newnet->{name})) {
PVE::Network::veth_delete($veth);
+
+ if ($have_sdn && safe_string_ne($oldnet->{hwaddr}, $newnet->{hwaddr})) {
+ eval { PVE::Network::SDN::Vnets::del_ips_from_mac($oldnet->{bridge}, $oldnet->{hwaddr}, $conf->{hostname}) };
+ warn $@ if $@;
+
+ PVE::Network::SDN::Vnets::add_next_free_cidr($newnet->{bridge}, $conf->{hostname}, $newnet->{hwaddr}, $vmid, undef, 1);
+ PVE::Network::SDN::Vnets::add_dhcp_mapping($newnet->{bridge}, $newnet->{hwaddr}, $vmid, $conf->{hostname});
+ }
+
delete $conf->{$opt};
PVE::LXC::Config->write_config($vmid, $conf);
hotplug_net($vmid, $conf, $opt, $newnet, $netid);
} else {
- if (safe_string_ne($oldnet->{bridge}, $newnet->{bridge}) ||
+ my $bridge_changed = safe_string_ne($oldnet->{bridge}, $newnet->{bridge});
+
+ if ($bridge_changed ||
safe_num_ne($oldnet->{tag}, $newnet->{tag}) ||
safe_num_ne($oldnet->{firewall}, $newnet->{firewall}) ||
safe_boolean_ne($oldnet->{link_down}, $newnet->{link_down})
) {
-
if ($oldnet->{bridge}) {
+ my $oldbridge = $oldnet->{bridge};
+
PVE::Network::tap_unplug($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 && $bridge_changed) {
+ eval { PVE::Network::SDN::Vnets::del_ips_from_mac($oldbridge, $oldnet->{hwaddr}, $conf->{hostname}) };
+ warn $@ if $@;
+ }
}
+ if ($have_sdn && $bridge_changed) {
+ PVE::Network::SDN::Vnets::add_next_free_cidr($newnet->{bridge}, $conf->{hostname}, $newnet->{hwaddr}, $vmid, undef, 1);
+ }
PVE::LXC::net_tap_plug($veth, $newnet);
# This includes the rate:
PVE::LXC::Config->write_config($vmid, $conf);
}
} else {
+ if ($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}, $vmid, $conf->{hostname});
+ }
+
hotplug_net($vmid, $conf, $opt, $newnet, $netid);
}
$rpcenv->check_vm_perm($authuser, $vmid, $pool, ['VM.Config.Network']);
check_bridge_access($rpcenv, $authuser, $oldconf->{$opt}) if $oldconf->{$opt};
check_bridge_access($rpcenv, $authuser, $newconf->{$opt}) if $newconf->{$opt};
+ } elsif ($opt =~ m/^dev\d+$/) {
+ raise_perm_exc("configuring device passthrough is only allowed for root\@pam");
} elsif ($opt eq 'nameserver' || $opt eq 'searchdomain' || $opt eq 'hostname') {
$rpcenv->check_vm_perm($authuser, $vmid, $pool, ['VM.Config.Network']);
} elsif ($opt eq 'features') {
my $volid_list = PVE::LXC::Config->get_vm_volumes($conf);
PVE::Storage::activate_volumes($storage_cfg, $volid_list);
- my (undef, $rootuid, $rootgid) = parse_id_maps($conf);
+ my (undef, $root_uid, $root_gid) = parse_id_maps($conf);
eval {
PVE::LXC::Config->foreach_volume($conf, sub {
$mountpoint->{ro} = 0 if $ignore_ro;
- mountpoint_mount($mountpoint, $rootdir, $storage_cfg, undef, $rootuid, $rootgid);
+ mountpoint_mount($mountpoint, $rootdir, $storage_cfg, undef, $root_uid, $root_gid);
});
};
if (my $err = $@) {
# * directory name of the last directory
# So that the path $2/$3 should lead to $1 afterwards.
sub walk_tree_nofollow($$$;$$) {
- my ($start, $subdir, $mkdir, $rootuid, $rootgid) = @_;
+ my ($start, $subdir, $mkdir, $root_uid, $root_gid) = @_;
sysopen(my $fd, $start, O_PATH | O_DIRECTORY)
or die "failed to open start directory $start: $!\n";
- return walk_tree_nofollow_fd($start, $fd, $subdir, $mkdir, $rootuid, $rootgid);
+ return walk_tree_nofollow_fd($start, $fd, $subdir, $mkdir, $root_uid, $root_gid);
}
sub walk_tree_nofollow_fd($$$$;$$) {
- my ($start_dirname, $start_fd, $subdir, $mkdir, $rootuid, $rootgid) = @_;
+ my ($start_dirname, $start_fd, $subdir, $mkdir, $root_uid, $root_gid) = @_;
# splitdir() returns '' for empty components including the leading /
my @comps = grep { length($_)>0 } File::Spec->splitdir($subdir);
$next = PVE::Tools::openat(fileno($fd), $component, O_NOFOLLOW | O_DIRECTORY);
die "failed to create path: $dir: $!\n" if !$next;
- PVE::Tools::fchownat(fileno($next), '', $rootuid, $rootgid, PVE::Tools::AT_EMPTY_PATH)
- if defined($rootuid) && defined($rootgid);
+ PVE::Tools::fchownat(fileno($next), '', $root_uid, $root_gid, PVE::Tools::AT_EMPTY_PATH)
+ if defined($root_uid) && defined($root_gid);
}
close $second if defined($last_component) && $second != $start_fd;
# from $rootdir and $mount and walk the path from $rootdir to the final
# directory to check for symlinks.
sub __mount_prepare_rootdir {
- my ($rootdir, $mount, $rootuid, $rootgid) = @_;
+ my ($rootdir, $mount, $root_uid, $root_gid) = @_;
$rootdir =~ s!/+!/!g;
$rootdir =~ s!/+$!!;
my $mount_path = "$rootdir/$mount";
- my ($mpfd, $parentfd, $last_dir) = walk_tree_nofollow($rootdir, $mount, 1, $rootuid, $rootgid);
+ my ($mpfd, $parentfd, $last_dir) = walk_tree_nofollow($rootdir, $mount, 1, $root_uid, $root_gid);
return ($rootdir, $mount_path, $mpfd, $parentfd, $last_dir);
}
# use $rootdir = undef to just return the corresponding mount path
sub mountpoint_mount {
- my ($mountpoint, $rootdir, $storage_cfg, $snapname, $rootuid, $rootgid) = @_;
- return __mountpoint_mount($mountpoint, $rootdir, $storage_cfg, $snapname, $rootuid, $rootgid, undef);
+ my ($mountpoint, $rootdir, $storage_cfg, $snapname, $root_uid, $root_gid) = @_;
+ return __mountpoint_mount($mountpoint, $rootdir, $storage_cfg, $snapname, $root_uid, $root_gid, undef);
}
sub mountpoint_stage {
- my ($mountpoint, $stage_dir, $storage_cfg, $snapname, $rootuid, $rootgid) = @_;
+ my ($mountpoint, $stage_dir, $storage_cfg, $snapname, $root_uid, $root_gid) = @_;
my ($path, $loop, $dev) =
- __mountpoint_mount($mountpoint, $stage_dir, $storage_cfg, $snapname, $rootuid, $rootgid, 1);
+ __mountpoint_mount($mountpoint, $stage_dir, $storage_cfg, $snapname, $root_uid, $root_gid, 1);
if (!defined($path)) {
die "failed to mount subvolume: $!\n";
}
sub mountpoint_insert_staged {
- my ($mount_fd, $rootdir_fd, $mp_dir, $opt, $rootuid, $rootgid) = @_;
+ my ($mount_fd, $rootdir_fd, $mp_dir, $opt, $root_uid, $root_gid) = @_;
if (!defined($rootdir_fd)) {
sysopen($rootdir_fd, '.', O_PATH | O_DIRECTORY)
or die "failed to open '.': $!\n";
}
- my $dest_fd = walk_tree_nofollow_fd('/', $rootdir_fd, $mp_dir, 1, $rootuid, $rootgid);
+ my $dest_fd = walk_tree_nofollow_fd('/', $rootdir_fd, $mp_dir, 1, $root_uid, $root_gid);
PVE::Tools::move_mount(
fileno($mount_fd),
# Use $stage_mount, $rootdir is treated as a temporary path to "stage" the file system. The user
# can then open a file descriptor to it which can be used with the `move_mount` syscall.
sub __mountpoint_mount {
- my ($mountpoint, $rootdir, $storage_cfg, $snapname, $rootuid, $rootgid, $stage_mount) = @_;
+ my ($mountpoint, $rootdir, $storage_cfg, $snapname, $root_uid, $root_gid, $stage_mount) = @_;
# When staging mount points we always mount to $rootdir directly (iow. as if `mp=/`).
# This is required since __mount_prepare_rootdir() will return handles to the parent directory
if (defined($rootdir)) {
($rootdir, $mount_path, $mpfd, $parentfd, $last_dir) =
- __mount_prepare_rootdir($rootdir, $mount, $rootuid, $rootgid);
+ __mount_prepare_rootdir($rootdir, $mount, $root_uid, $root_gid);
}
if (defined($stage_mount)) {
}
my $acl = $mountpoint->{acl};
- if (defined($acl)) {
- push @$optlist, ($acl ? 'acl' : 'noacl');
+
+ if ($acl) {
+ push @$optlist, 'acl';
+ # NOTE: the else branch is handled below
}
my $optstring = join(',', @$optlist);
my $scfg = PVE::Storage::storage_config($storage_cfg, $storage);
+ PVE::Storage::activate_volumes($storage_cfg, [$volid], $snapname);
my $path = PVE::Storage::map_volume($storage_cfg, $volid, $snapname);
$path = PVE::Storage::path($storage_cfg, $volid, $snapname) if !defined($path);
my ($vtype, undef, undef, undef, undef, $isBase, $format) =
PVE::Storage::parse_volname($storage_cfg, $volid);
+ if (defined($acl) && !$acl) {
+ # Does having this really makes sense or should we drop it with a future major release?
+ # Kernel 6.1 removed the noacl mount option for ext4, which is used for all raw volumes.
+ push @$optlist, 'noacl' if $format ne 'raw';
+ }
+
$format = 'iso' if $vtype eq 'iso'; # allow to handle iso files
if ($format eq 'subvol') {
sub mountpoint_hotplug :prototype($$$$$) {
my ($vmid, $conf, $opt, $mp, $storage_cfg) = @_;
- my (undef, $rootuid, $rootgid) = PVE::LXC::parse_id_maps($conf);
+ my (undef, $root_uid, $root_gid) = PVE::LXC::parse_id_maps($conf);
# We do the rest in a fork with an unshared mount namespace, because:
# -) change our papparmor profile to that of /usr/bin/lxc-start
my $dir = get_staging_mount_path($opt);
# Now switch our apparmor profile before mounting:
- my $data = 'changeprofile /usr/bin/lxc-start';
- if (syswrite($aa_fd, $data, length($data)) != length($data)) {
+ my $data = 'changeprofile pve-container-mounthotplug';
+ my $data_written = syswrite($aa_fd, $data, length($data));
+ if (!defined($data_written) || $data_written != length($data)) {
die "failed to change apparmor profile: $!\n";
}
# Check errors on close as well:
close($aa_fd)
or die "failed to change apparmor profile (close() failed): $!\n";
- my $mount_fd = mountpoint_stage($mp, $dir, $storage_cfg, undef, $rootuid, $rootgid);
+ my $mount_fd = mountpoint_stage($mp, $dir, $storage_cfg, undef, $root_uid, $root_gid);
PVE::Tools::setns(fileno($ct_mnt_ns), PVE::Tools::CLONE_NEWNS);
chdir('/')
or die "failed to change root directory within the container's mount namespace: $!\n";
- mountpoint_insert_staged($mount_fd, undef, $mp->{mp}, $opt, $rootuid, $rootgid);
+ mountpoint_insert_staged($mount_fd, undef, $mp->{mp}, $opt, $root_uid, $root_gid);
});
}
}
sub mkfs {
- my ($dev, $rootuid, $rootgid) = @_;
+ my ($dev, $root_uid, $root_gid) = @_;
run_command(
[
'-O',
'mmp',
'-E',
- "root_owner=$rootuid:$rootgid",
+ "root_owner=$root_uid:$root_gid",
$dev,
],
outfunc => sub {
}
sub format_disk {
- my ($storage_cfg, $volid, $rootuid, $rootgid) = @_;
+ my ($storage_cfg, $volid, $root_uid, $root_gid) = @_;
if ($volid =~ m!^/dev/.+!) {
- mkfs($volid);
+ # FIXME: remove in Proxmox VE 9 – this code path cannot really be reached currently, using
+ # block devices needs manual preparations by the user
+ mkfs($volid, $root_uid, $root_gid);
return;
}
die "cannot format volume '$volid' (format == $format)\n"
if $format ne 'raw';
- mkfs($path, $rootuid, $rootgid);
+ mkfs($path, $root_uid, $root_gid);
}
sub destroy_disks {
}
sub alloc_disk {
- my ($storecfg, $vmid, $storage, $size_kb, $rootuid, $rootgid) = @_;
+ my ($storecfg, $vmid, $storage, $size_kb, $root_uid, $root_gid) = @_;
my $needs_chown = 0;
my $volid;
} else {
die "content type 'rootdir' is not available or configured on storage '$storage'\n";
}
- format_disk($storecfg, $volid, $rootuid, $rootgid) if $do_format;
+ format_disk($storecfg, $volid, $root_uid, $root_gid) if $do_format;
};
if (my $err = $@) {
# in case formatting got interrupted:
my $vollist = [];
eval {
- my (undef, $rootuid, $rootgid) = PVE::LXC::parse_id_maps($conf);
+ my (undef, $root_uid, $root_gid) = PVE::LXC::parse_id_maps($conf);
my $chown_vollist = [];
PVE::LXC::Config->foreach_volume($settings, sub {
my $size_kb = int(${size_gb}*1024) * 1024;
my $needs_chown = 0;
- ($volid, $needs_chown) = alloc_disk($storecfg, $vmid, $storage, $size_kb, $rootuid, $rootgid);
+ ($volid, $needs_chown) = alloc_disk($storecfg, $vmid, $storage, $size_kb, $root_uid, $root_gid);
push @$chown_vollist, $volid if $needs_chown;
push @$vollist, $volid;
$mountpoint->{volume} = $volid;
PVE::Storage::activate_volumes($storecfg, $chown_vollist, undef);
foreach my $volid (@$chown_vollist) {
my $path = PVE::Storage::path($storecfg, $volid, undef);
- chown($rootuid, $rootgid, $path);
+ chown($root_uid, $root_gid, $path);
}
PVE::Storage::deactivate_volumes($storecfg, $chown_vollist, undef);
};
return &$complete_ctid_full(1);
}
+sub complete_storage {
+ my $cfg = PVE::Storage::config();
+ my $ids = $cfg->{ids};
+
+ my $res = [];
+ foreach my $sid (keys %$ids) {
+ next if !PVE::Storage::storage_check_enabled($cfg, $sid, undef, 1);
+ next if !$ids->{$sid}->{content}->{rootdir};
+ push @$res, $sid;
+ }
+
+ return $res;
+}
+
sub parse_id_maps {
my ($conf) = @_;
my $id_map = [];
- my $rootuid = 0;
- my $rootgid = 0;
+ my $root_uid = 0;
+ my $root_gid = 0;
my $lxc = $conf->{lxc};
foreach my $entry (@$lxc) {
my ($type, $ct, $host, $length) = ($1, $2, $3, $4);
push @$id_map, [$type, $ct, $host, $length];
if ($ct == 0) {
- $rootuid = $host if $type eq 'u';
- $rootgid = $host if $type eq 'g';
+ $root_uid = $host if $type eq 'u';
+ $root_gid = $host if $type eq 'g';
}
} else {
die "failed to parse idmap: $value\n";
# Should we read them from /etc/subuid?
$id_map = [ ['u', '0', '100000', '65536'],
['g', '0', '100000', '65536'] ];
- $rootuid = $rootgid = 100000;
+ $root_uid = $root_gid = 100000;
}
- return ($id_map, $rootuid, $rootgid);
+ return ($id_map, $root_uid, $root_gid);
}
sub validate_id_maps {
}
}
+sub map_ct_id_to_host {
+ my ($id, $id_map, $id_type) = @_;
+
+ for my $mapping (@$id_map) {
+ my ($type, $ct, $host, $length) = @$mapping;
+
+ next if ($type ne $id_type);
+
+ if ($id >= $ct && $id < ($ct + $length)) {
+ return $host - $ct + $id;
+ }
+ }
+
+ return $id;
+}
+
+sub map_ct_uid_to_host {
+ my ($uid, $id_map) = @_;
+
+ return map_ct_id_to_host($uid, $id_map, 'u');
+}
+
+sub map_ct_gid_to_host {
+ my ($gid, $id_map) = @_;
+
+ return map_ct_id_to_host($gid, $id_map, 'g');
+}
+
sub userns_command {
my ($id_map) = @_;
if (@$id_map) {
}
my $copy_volume = sub {
- my ($src_volid, $src, $dst_volid, $dest, $storage_cfg, $snapname, $bwlimit, $rootuid, $rootgid) = @_;
+ my ($src_volid, $src, $dst_volid, $dest, $storage_cfg, $snapname, $bwlimit, $root_uid, $root_gid) = @_;
my $src_mp = { volume => $src_volid, mp => '/', ro => 1 };
$src_mp->{type} = PVE::LXC::Config->classify_mountpoint($src_volid);
eval {
# mount and copy
mkdir $src;
- mountpoint_mount($src_mp, $src, $storage_cfg, $snapname, $rootuid, $rootgid);
+ mountpoint_mount($src_mp, $src, $storage_cfg, $snapname, $root_uid, $root_gid);
push @mounted, $src;
mkdir $dest;
- mountpoint_mount($dst_mp, $dest, $storage_cfg, undef, $rootuid, $rootgid);
+ mountpoint_mount($dst_mp, $dest, $storage_cfg, undef, $root_uid, $root_gid);
push @mounted, $dest;
$bwlimit //= 0;
my $src = "/var/lib/lxc/$vmid/.copy-volume-2";
# get id's for unprivileged container
- my (undef, $rootuid, $rootgid) = parse_id_maps($conf);
+ my (undef, $root_uid, $root_gid) = parse_id_maps($conf);
# Allocate the disk before unsharing in order to make sure zfs subvolumes
# are visible in this namespace, otherwise the host only sees the empty
# Make sure $mp contains a correct size.
$mp->{size} = PVE::Storage::volume_size_info($storage_cfg, $mp->{volume});
my $needs_chown;
- ($new_volid, $needs_chown) = alloc_disk($storage_cfg, $vmid, $storage, $mp->{size}/1024, $rootuid, $rootgid);
+ ($new_volid, $needs_chown) = alloc_disk($storage_cfg, $vmid, $storage, $mp->{size}/1024, $root_uid, $root_gid);
if ($needs_chown) {
PVE::Storage::activate_volumes($storage_cfg, [$new_volid], undef);
my $path = PVE::Storage::path($storage_cfg, $new_volid, undef);
- chown($rootuid, $rootgid, $path);
+ chown($root_uid, $root_gid, $path);
}
run_unshared(sub {
- $copy_volume->($mp->{volume}, $src, $new_volid, $dest, $storage_cfg, $snapname, $bwlimit, $rootuid, $rootgid);
+ $copy_volume->($mp->{volume}, $src, $new_volid, $dest, $storage_cfg, $snapname, $bwlimit, $root_uid, $root_gid);
});
};
if (my $err = $@) {
}
}
+sub create_ifaces_ipams_ips {
+ my ($conf, $vmid) = @_;
+
+ return if !$have_sdn;
+
+ for my $opt (keys %$conf) {
+ next if $opt !~ m/^net(\d+)$/;
+ my $net = PVE::LXC::Config->parse_lxc_network($conf->{$opt});
+ next if $net->{type} ne 'veth';
+ PVE::Network::SDN::Vnets::add_next_free_cidr($net->{bridge}, $conf->{hostname}, $net->{hwaddr}, $vmid, undef, 1);
+ }
+}
+
+sub delete_ifaces_ipams_ips {
+ my ($conf, $vmid) = @_;
+
+ return if !$have_sdn;
+
+ for my $opt (keys %$conf) {
+ next if $opt !~ m/^net(\d+)$/;
+ my $net = PVE::LXC::Config->parse_lxc_network($conf->{$opt});
+ eval { PVE::Network::SDN::Vnets::del_ips_from_mac($net->{bridge}, $net->{hwaddr}, $conf->{hostname}) };
+ warn $@ if $@;
+ }
+}
+
1;