use PVE::QemuServer;
sub commit_cloudinit_disk {
- my ($file_path, $iso_path, $format) = @_;
+ my ($conf, $drive, $volname, $storeid, $file_path, $label) = @_;
+
+ my $storecfg = PVE::Storage::config();
+ my $iso_path = PVE::Storage::path($storecfg, $drive->{file});
+ my $scfg = PVE::Storage::storage_config($storecfg, $storeid);
+ my $format = PVE::QemuServer::qemu_img_format($scfg, $volname);
my $size = PVE::Storage::file_size_info($iso_path);
- run_command([['genisoimage', '-R', '-V', 'config-2', $file_path],
+ run_command([['genisoimage', '-R', '-V', $label, $file_path],
['qemu-img', 'dd', '-f', 'raw', '-O', $format,
'isize=0', "osize=$size", "of=$iso_path"]]);
}
-sub generate_cloudinitconfig {
- my ($conf, $vmid) = @_;
-
- PVE::QemuServer::foreach_drive($conf, sub {
- my ($ds, $drive) = @_;
-
- my ($storeid, $volname) = PVE::Storage::parse_volume_id($drive->{file}, 1);
+sub get_cloudinit_format {
+ my ($conf) = @_;
+ if (defined(my $format = $conf->{citype})) {
+ return $format;
+ }
- return if !$volname || $volname !~ m/vm-$vmid-cloudinit/;
+ # No format specified, default based on ostype because windows'
+ # cloudbased-init only supports configdrivev2, whereas on linux we need
+ # to use mac addresses because regular cloudinit doesn't map 'ethX' to
+ # the new predicatble network device naming scheme.
+ if (defined(my $ostype = $conf->{ostype})) {
+ return 'configdrive2'
+ if PVE::QemuServer::windows_version($ostype);
+ }
- my $path = "/tmp/cloudinit/$vmid";
-
- mkdir "/tmp/cloudinit";
- mkdir $path;
- mkdir "$path/drive";
- mkdir "$path/drive/openstack";
- mkdir "$path/drive/openstack/latest";
- mkdir "$path/drive/openstack/content";
- my $digest_data = generate_cloudinit_userdata($conf, $path)
- . generate_cloudinit_network($conf, $path);
- generate_cloudinit_metadata($conf, $path, $digest_data);
-
- my $storecfg = PVE::Storage::config();
- my $iso_path = PVE::Storage::path($storecfg, $drive->{file});
- my $scfg = PVE::Storage::storage_config($storecfg, $storeid);
- my $format = PVE::QemuServer::qemu_img_format($scfg, $volname);
- #fixme : add meta as drive property to compare
- commit_cloudinit_disk("$path/drive", $iso_path, $format);
- rmtree("$path/drive");
- });
+ return 'nocloud';
}
-
-sub generate_cloudinit_userdata {
- my ($conf, $path) = @_;
-
- my $content = "#cloud-config\n";
- my $hostname = $conf->{hostname};
- if (!defined($hostname)) {
- $hostname = $conf->{name};
+sub get_fqdn {
+ my ($conf) = @_;
+ my $fqdn = $conf->{hostname};
+ if (!defined($fqdn)) {
+ $fqdn = $conf->{name};
if (my $search = $conf->{searchdomain}) {
- $hostname .= ".$search";
+ $fqdn .= ".$search";
}
}
- $content .= "fqdn: $hostname\n";
- $content .= "manage_etc_hosts: true\n";
- $content .= "bootcmd: \n";
- $content .= " - ifdown -a\n";
- $content .= " - ifup -a\n";
-
- my $keys = $conf->{sshkeys};
- if ($keys) {
+ return $fqdn;
+}
+
+sub cloudinit_userdata {
+ my ($conf) = @_;
+
+ my $fqdn = get_fqdn($conf);
+
+ my $content = <<"EOF";
+#cloud-config
+manage_resolv_conf: true
+EOF
+
+ my $username = 'blub';
+ my $encpw = PVE::Tools::encrypt_pw('foo');
+
+ $content .= "user: $username\n" if defined($username);
+ $content .= "password: $encpw\n" if defined($encpw);
+
+ if (defined(my $keys = $conf->{sshkeys})) {
$keys = URI::Escape::uri_unescape($keys);
$keys = [map { chomp $_; $_ } split(/\n/, $keys)];
$keys = [grep { /\S/ } @$keys];
-
- $content .= "users:\n";
- $content .= " - default\n";
- $content .= " - name: root\n";
- $content .= " ssh-authorized-keys:\n";
+ $content .= "ssh_authorized_keys:\n";
foreach my $k (@$keys) {
- $content .= " - $k\n";
+ $content .= " - $k\n";
}
}
+ $content .= "chpasswd:\n";
+ $content .= " expire: False\n";
+
+ # FIXME: we probably need an option to disable this?
+ $content .= "users:\n";
+ $content .= " - default\n";
$content .= "package_upgrade: true\n";
- my $fn = "$path/drive/openstack/latest/user_data";
- file_set_contents($fn, $content);
return $content;
}
-sub generate_cloudinit_metadata {
- my ($conf, $path, $digest_data) = @_;
-
- my $uuid_str = Digest::SHA::sha1_hex($digest_data);
-
- my $content = "{\n";
- $content .= " \"uuid\": \"$uuid_str\",\n";
- $content .= " \"network_config\" :{ \"content_path\": \"/content/0000\"}\n";
- $content .= "}\n";
-
- my $fn = "$path/drive/openstack/latest/meta_data.json";
-
- file_set_contents($fn, $content);
-}
-
-sub generate_cloudinit_network {
- my ($conf, $path) = @_;
+sub configdrive2_network {
+ my ($conf) = @_;
my $content = "auto lo\n";
$content .="iface lo inet loopback\n\n";
foreach my $iface (@ifaces) {
(my $id = $iface) =~ s/^net//;
next if !$conf->{"ipconfig$id"};
- my $net = PVE::QemuServer::parse_ipconfig($conf->{"ipconfig$id"});
+ my $net = PVE::QemuServer::parse_ipconfig($conf->{"ipconfig$id"});
$id = "eth$id";
$content .="auto $id\n";
$content .=" dns_nameservers $conf->{nameserver}\n" if $conf->{nameserver};
$content .=" dns_search $conf->{searchdomain}\n" if $conf->{searchdomain};
- my $fn = "$path/drive/openstack/content/0000";
- file_set_contents($fn, $content);
return $content;
}
+sub configdrive2_metadata {
+ my ($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);
+ });
+}
1;
projects / qemu-server.git / commitdiff