+sub configdrive2_metadata {
+ my ($uuid) = @_;
+ return <<"EOF";
+{
+ "uuid": "$uuid",
+ "network_config": { "content_path": "/content/0000" }
+}
+EOF
+}
+
+sub generate_configdrive2 {
+ my ($conf, $vmid, $drive, $volname, $storeid) = @_;
+
+ my $user_data = cloudinit_userdata($conf);
+ my $network_data = configdrive2_network($conf);
+
+ my $digest_data = $user_data . $network_data;
+ my $uuid_str = Digest::SHA::sha1_hex($digest_data);
+
+ my $meta_data = configdrive2_metadata($uuid_str);
+
+ mkdir "/tmp/cloudinit";
+ my $path = "/tmp/cloudinit/$vmid";
+ mkdir $path;
+ mkdir "$path/drive";
+ mkdir "$path/drive/openstack";
+ mkdir "$path/drive/openstack/latest";
+ mkdir "$path/drive/openstack/content";
+ file_set_contents("$path/drive/openstack/latest/user_data", $user_data);
+ file_set_contents("$path/drive/openstack/content/0000", $network_data);
+ file_set_contents("$path/drive/openstack/latest/meta_data.json", $meta_data);
+
+ commit_cloudinit_disk($conf, $drive, $volname, $storeid, "$path/drive", 'config-2');
+
+ rmtree("$path/drive");
+}
+
+sub nocloud_network_v2 {
+ my ($conf) = @_;
+
+ my $content = '';
+
+ my $head = "version: 2\n"
+ . "ethernets:\n";
+
+ my $nameservers_done;
+
+ my @ifaces = grep(/^net(\d+)$/, keys %$conf);
+ foreach my $iface (@ifaces) {
+ (my $id = $iface) =~ s/^net//;
+ next if !$conf->{"ipconfig$id"};
+
+ # indentation - network interfaces are inside an 'ethernets' hash
+ my $i = ' ';
+
+ my $net = PVE::QemuServer::parse_net($conf->{$iface});
+ my $ipconfig = PVE::QemuServer::parse_ipconfig($conf->{"ipconfig$id"});
+
+ my $mac = $net->{macaddr}
+ or die "network interface '$iface' has no mac address\n";
+
+ my $data = "${i}$iface:\n";
+ $i .= ' ';
+ $data .= "${i}match:\n"
+ . "${i} macaddress: \"$mac\"\n"
+ . "${i}set-name: eth$id\n";
+ my @addresses;
+ if (defined(my $ip = $ipconfig->{ip})) {
+ if ($ip eq 'dhcp') {
+ $data .= "${i}dhcp4: true\n";
+ } else {
+ push @addresses, $ip;
+ }
+ }
+ if (defined(my $ip = $ipconfig->{ip6})) {
+ if ($ip eq 'dhcp') {
+ $data .= "${i}dhcp6: true\n";
+ } else {
+ push @addresses, $ip;
+ }
+ }
+ if (@addresses) {
+ $data .= "${i}addresses:\n";
+ $data .= "${i}- $_\n" foreach @addresses;
+ }
+ if (defined(my $gw = $ipconfig->{gw})) {
+ $data .= "${i}gateway4: $gw\n";
+ }
+ if (defined(my $gw = $ipconfig->{gw6})) {
+ $data .= "${i}gateway6: $gw\n";
+ }
+
+ if (!$nameservers_done) {
+ $nameservers_done = 1;
+
+ my $nameserver = $conf->{nameserver} // '';
+ my $searchdomain = $conf->{searchdomain} // '';
+ my @nameservers = PVE::Tools::split_list($nameserver);
+ my @searchdomains = PVE::Tools::split_list($searchdomain);
+ if (@nameservers || @searchdomains) {
+ $data .= "${i}nameservers:\n";
+ $data .= "${i} addresses: [".join(',', @nameservers)."]\n"
+ if @nameservers;
+ $data .= "${i} search: [".join(',', @searchdomains)."]\n"
+ if @searchdomains;
+ }
+ }
+
+
+ $content .= $data;
+ }
+
+ return $head.$content;
+}
+
+sub nocloud_network {
+ my ($conf) = @_;
+
+ my $content = "version: 1\n"
+ . "config:\n";
+
+ my @ifaces = grep(/^net(\d+)$/, keys %$conf);
+ foreach my $iface (@ifaces) {
+ (my $id = $iface) =~ s/^net//;
+ next if !$conf->{"ipconfig$id"};
+
+ # indentation - network interfaces are inside an 'ethernets' hash
+ my $i = ' ';
+
+ my $net = PVE::QemuServer::parse_net($conf->{$iface});
+ my $ipconfig = PVE::QemuServer::parse_ipconfig($conf->{"ipconfig$id"});
+
+ my $mac = $net->{macaddr}
+ or die "network interface '$iface' has no mac address\n";
+
+ my $data = "${i}- type: physical\n"
+ . "${i} name: eth$id\n"
+ . "${i} mac_address: $mac\n"
+ . "${i} subnets:\n";
+ $i .= ' ';
+ if (defined(my $ip = $ipconfig->{ip})) {
+ if ($ip eq 'dhcp') {
+ $data .= "${i}- type: dhcp4\n";
+ } else {
+ $data .= "${i}- type: static\n"
+ . "${i} address: $ip\n";
+ if (defined(my $gw = $ipconfig->{gw})) {
+ $data .= "${i} gateway: $gw\n";
+ }
+ }
+ }
+ if (defined(my $ip = $ipconfig->{ip6})) {
+ if ($ip eq 'dhcp') {
+ $data .= "${i}- type: dhcp6\n";
+ } else {
+ $data .= "${i}- type: static6\n"
+ . "${i} address: $ip\n";
+ if (defined(my $gw = $ipconfig->{gw6})) {
+ $data .= "${i} gateway: $gw\n";
+ }
+ }
+ }
+
+ $content .= $data;
+ }
+
+ my $nameserver = $conf->{nameserver} // '';
+ my $searchdomain = $conf->{searchdomain} // '';
+ my @nameservers = PVE::Tools::split_list($nameserver);
+ my @searchdomains = PVE::Tools::split_list($searchdomain);
+ if (@nameservers || @searchdomains) {
+ my $i = ' ';
+ $content .= "${i}- type: nameserver\n";
+ if (@nameservers) {
+ $content .= "${i} address:\n";
+ $content .= "${i} - $_\n" foreach @nameservers;
+ }
+ if (@searchdomains) {
+ $content .= "${i} search:\n";
+ $content .= "${i} - $_\n" foreach @searchdomains;
+ }
+ }
+
+ return $content;
+}
+
+sub nocloud_metadata {
+ my ($uuid, $hostname) = @_;
+ return <<"EOF";
+instance-id: $uuid
+local-hostname: $hostname
+EOF
+}
+
+sub generate_nocloud {
+ my ($conf, $vmid, $drive, $volname, $storeid) = @_;
+
+ my $hostname = $conf->{hostname} // '';
+ my $user_data = cloudinit_userdata($conf);
+ my $network_data = nocloud_network($conf);
+
+ my $digest_data = $user_data . $network_data . "local-hostname: $hostname\n";
+ my $uuid_str = Digest::SHA::sha1_hex($digest_data);
+
+ my $meta_data = nocloud_metadata($uuid_str, $hostname);
+
+ mkdir "/tmp/cloudinit";
+ my $path = "/tmp/cloudinit/$vmid";
+ mkdir $path;
+ rmtree("$path/drive");
+ mkdir "$path/drive";
+ file_set_contents("$path/drive/user-data", $user_data);
+ file_set_contents("$path/drive/network-config", $network_data);
+ file_set_contents("$path/drive/meta-data", $meta_data);
+
+ commit_cloudinit_disk($conf, $drive, $volname, $storeid, "$path/drive", 'cidata');
+
+}
+
+my $cloudinit_methods = {
+ configdrive2 => \&generate_configdrive2,
+ nocloud => \&generate_nocloud,
+};
+
+sub generate_cloudinitconfig {
+ my ($conf, $vmid) = @_;
+
+ my $format = get_cloudinit_format($conf);
+
+ PVE::QemuServer::foreach_drive($conf, sub {
+ my ($ds, $drive) = @_;
+
+ my ($storeid, $volname) = PVE::Storage::parse_volume_id($drive->{file}, 1);
+
+ return if !$volname || $volname !~ m/vm-$vmid-cloudinit/;
+
+ my $generator = $cloudinit_methods->{$format}
+ or die "missing cloudinit methods for format '$format'\n";
+
+ $generator->($conf, $vmid, $drive, $volname, $storeid);
+ });
+}