use File::Path;
use Digest::SHA;
use URI::Escape;
+use MIME::Base64 qw(encode_base64);
+use Storable qw(dclone);
use PVE::Tools qw(run_command file_set_contents);
use PVE::Storage;
use PVE::QemuServer;
+use PVE::QemuServer::Helpers;
+
+use constant CLOUDINIT_DISK_SIZE => 4 * 1024 * 1024; # 4MiB in bytes
sub commit_cloudinit_disk {
- my ($conf, $drive, $volname, $storeid, $file_path, $label) = @_;
+ my ($conf, $vmid, $drive, $volname, $storeid, $files, $label) = @_;
+
+ my $path = "/run/pve/cloudinit/$vmid/";
+ mkpath $path;
+ foreach my $filepath (keys %$files) {
+ if ($filepath !~ m@^(.*)\/[^/]+$@) {
+ die "internal error: bad file name in cloud-init image: $filepath\n";
+ }
+ my $dirname = $1;
+ mkpath "$path/$dirname";
+
+ my $contents = $files->{$filepath};
+ file_set_contents("$path/$filepath", $contents);
+ }
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', $label, $file_path],
- ['qemu-img', 'dd', '-f', 'raw', '-O', $format,
- 'isize=0', "osize=$size", "of=$iso_path"]]);
+ my $size = eval { PVE::Storage::volume_size_info($storecfg, $drive->{file}) };
+ if (!defined($size) || $size <= 0) {
+ $volname =~ m/(vm-$vmid-cloudinit(.\Q$format\E)?)/;
+ my $name = $1;
+ $size = 4 * 1024;
+ PVE::Storage::vdisk_alloc($storecfg, $storeid, $vmid, $format, $name, $size);
+ $size *= 1024; # vdisk alloc takes KB, qemu-img dd's osize takes byte
+ }
+ my $plugin = PVE::Storage::Plugin->lookup($scfg->{type});
+ $plugin->activate_volume($storeid, $scfg, $volname);
+
+ print "generating cloud-init ISO\n";
+ eval {
+ run_command([
+ ['genisoimage', '-quiet', '-iso-level', '3', '-R', '-V', $label, $path],
+ ['qemu-img', 'dd', '-n', '-f', 'raw', '-O', $format, 'isize=0', "osize=$size", "of=$iso_path"]
+ ]);
+ };
+ my $err = $@;
+ rmtree($path);
+ die $err if $err;
}
sub get_cloudinit_format {
# the new predicatble network device naming scheme.
if (defined(my $ostype = $conf->{ostype})) {
return 'configdrive2'
- if PVE::QemuServer::windows_version($ostype);
+ if PVE::QemuServer::Helpers::windows_version($ostype);
}
return 'nocloud';
}
sub get_hostname_fqdn {
- my ($conf) = @_;
- my $hostname = $conf->{name};
+ my ($conf, $vmid) = @_;
+ my $hostname = $conf->{name} // "VM$vmid";
my $fqdn;
if ($hostname =~ /\./) {
$fqdn = $hostname;
$hostname =~ s/\..*$//;
} elsif (my $search = $conf->{searchdomain}) {
$fqdn = "$hostname.$search";
+ } else {
+ $fqdn = $hostname;
}
return ($hostname, $fqdn);
}
-sub cloudinit_userdata {
+sub get_dns_conf {
my ($conf) = @_;
- my ($hostname, $fqdn) = get_hostname_fqdn($conf);
+ # Same logic as in pve-container, but without the testcase special case
+ my $host_resolv_conf = PVE::INotify::read_file('resolvconf');
+
+ my $searchdomains = [
+ split(/\s+/, $conf->{searchdomain} // $host_resolv_conf->{search})
+ ];
+
+ my $nameserver = $conf->{nameserver};
+ if (!defined($nameserver)) {
+ $nameserver = [grep { $_ } $host_resolv_conf->@{qw(dns1 dns2 dns3)}];
+ } else {
+ $nameserver = [split(/\s+/, $nameserver)];
+ }
+
+ return ($searchdomains, $nameserver);
+}
+
+sub cloudinit_userdata {
+ my ($conf, $vmid) = @_;
+
+ my ($hostname, $fqdn) = get_hostname_fqdn($conf, $vmid);
my $content = "#cloud-config\n";
- $content .= "manage_resolv_conf: true\n";
$content .= "hostname: $hostname\n";
- $content .= "fqdn: $fqdn\n" if defined($fqdn);
+ $content .= "manage_etc_hosts: true\n";
+ $content .= "fqdn: $fqdn\n";
my $username = $conf->{ciuser};
my $password = $conf->{cipassword};
if (defined(my $keys = $conf->{sshkeys})) {
$keys = URI::Escape::uri_unescape($keys);
- $keys = [map { chomp $_; $_ } split(/\n/, $keys)];
+ $keys = [map { my $key = $_; chomp $key; $key } split(/\n/, $keys)];
$keys = [grep { /\S/ } @$keys];
$content .= "ssh_authorized_keys:\n";
foreach my $k (@$keys) {
$content .= " - default\n";
}
- $content .= "package_upgrade: true\n";
+ $content .= "package_upgrade: true\n" if !defined($conf->{ciupgrade}) || $conf->{ciupgrade};
return $content;
}
+sub split_ip4 {
+ my ($ip) = @_;
+ my ($addr, $mask) = split('/', $ip);
+ die "not a CIDR: $ip\n" if !defined $mask;
+ return ($addr, $PVE::Network::ipv4_reverse_mask->[$mask]);
+}
+
sub configdrive2_network {
my ($conf) = @_;
my $content = "auto lo\n";
- $content .="iface lo inet loopback\n\n";
+ $content .= "iface lo inet loopback\n\n";
+
+ my ($searchdomains, $nameservers) = get_dns_conf($conf);
+ if ($nameservers && @$nameservers) {
+ $nameservers = join(' ', @$nameservers);
+ $content .= " dns_nameservers $nameservers\n";
+ }
+ if ($searchdomains && @$searchdomains) {
+ $searchdomains = join(' ', @$searchdomains);
+ $content .= " dns_search $searchdomains\n";
+ }
- my @ifaces = grep(/^net(\d+)$/, keys %$conf);
- foreach my $iface (@ifaces) {
+ my @ifaces = grep { /^net(\d+)$/ } keys %$conf;
+ foreach my $iface (sort @ifaces) {
(my $id = $iface) =~ s/^net//;
next if !$conf->{"ipconfig$id"};
my $net = PVE::QemuServer::parse_ipconfig($conf->{"ipconfig$id"});
if ($net->{ip} eq 'dhcp') {
$content .= "iface $id inet dhcp\n";
} else {
- my ($addr, $mask) = split('/', $net->{ip});
+ my ($addr, $mask) = split_ip4($net->{ip});
$content .= "iface $id inet static\n";
$content .= " address $addr\n";
- $content .= " netmask $PVE::Network::ipv4_reverse_mask->[$mask]\n";
+ $content .= " netmask $mask\n";
$content .= " gateway $net->{gw}\n" if $net->{gw};
}
}
}
}
- $content .=" dns_nameservers $conf->{nameserver}\n" if $conf->{nameserver};
- $content .=" dns_search $conf->{searchdomain}\n" if $conf->{searchdomain};
-
return $content;
}
+sub configdrive2_gen_metadata {
+ my ($user, $network) = @_;
+
+ my $uuid_str = Digest::SHA::sha1_hex($user.$network);
+ return configdrive2_metadata($uuid_str);
+}
+
sub configdrive2_metadata {
my ($uuid) = @_;
return <<"EOF";
sub generate_configdrive2 {
my ($conf, $vmid, $drive, $volname, $storeid) = @_;
- my $user_data = cloudinit_userdata($conf);
- my $network_data = configdrive2_network($conf);
+ my ($user_data, $network_data, $meta_data, $vendor_data) = get_custom_cloudinit_files($conf);
+ $user_data = cloudinit_userdata($conf, $vmid) if !defined($user_data);
+ $network_data = configdrive2_network($conf) if !defined($network_data);
+ $vendor_data = '' if !defined($vendor_data);
+
+ if (!defined($meta_data)) {
+ $meta_data = configdrive2_gen_metadata($user_data, $network_data);
+ }
+
+ # we always allocate a 4MiB disk for cloudinit and with the overhead of the ISO
+ # make sure we always stay below it by keeping the sum of all files below 3 MiB
+ my $sum = length($user_data) + length($network_data) + length($meta_data) + length($vendor_data);
+ die "Cloud-Init sum of snippets too big (> 3 MiB)\n" if $sum > (3 * 1024 * 1024);
+
+ my $files = {
+ '/openstack/latest/user_data' => $user_data,
+ '/openstack/content/0000' => $network_data,
+ '/openstack/latest/meta_data.json' => $meta_data,
+ '/openstack/latest/vendor_data.json' => $vendor_data
+ };
+ commit_cloudinit_disk($conf, $vmid, $drive, $volname, $storeid, $files, 'config-2');
+}
+
+sub generate_opennebula {
+ my ($conf, $vmid, $drive, $volname, $storeid) = @_;
+
+ my $content = "";
+
+ my $username = $conf->{ciuser} || "root";
+ $content .= "USERNAME=$username\n" if defined($username);
+
+ if (defined(my $password = $conf->{cipassword})) {
+ $content .= "CRYPTED_PASSWORD_BASE64=". encode_base64($password) ."\n";
+ }
+
+ if (defined($conf->{sshkeys})) {
+ my $keys = [ split(/\s*\n\s*/, URI::Escape::uri_unescape($conf->{sshkeys})) ];
+ $content .= "SSH_PUBLIC_KEY=\"". join("\n", $keys->@*) ."\"\n";
+ }
+
+ my ($hostname, $fqdn) = get_hostname_fqdn($conf, $vmid);
+ $content .= "SET_HOSTNAME=$hostname\n";
- my $digest_data = $user_data . $network_data;
- my $uuid_str = Digest::SHA::sha1_hex($digest_data);
+ my ($searchdomains, $nameservers) = get_dns_conf($conf);
+ $content .= 'DNS="' . join(' ', @$nameservers) ."\"\n" if $nameservers && @$nameservers;
+ $content .= 'SEARCH_DOMAIN="'. join(' ', @$searchdomains) ."\"\n" if $searchdomains && @$searchdomains;
+
+ my $networkenabled = undef;
+ my @ifaces = grep { /^net(\d+)$/ } keys %$conf;
+ foreach my $iface (sort @ifaces) {
+ (my $id = $iface) =~ s/^net//;
+ my $net = PVE::QemuServer::parse_net($conf->{$iface});
+ next if !$conf->{"ipconfig$id"};
+ my $ipconfig = PVE::QemuServer::parse_ipconfig($conf->{"ipconfig$id"});
+ my $ethid = "ETH$id";
- my $meta_data = configdrive2_metadata($uuid_str);
+ my $mac = lc $net->{hwaddr};
- 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", $meta_data);
+ if ($ipconfig->{ip}) {
+ $networkenabled = 1;
+
+ if ($ipconfig->{ip} eq 'dhcp') {
+ $content .= "${ethid}_DHCP=YES\n";
+ } else {
+ my ($addr, $mask) = split_ip4($ipconfig->{ip});
+ $content .= "${ethid}_IP=$addr\n";
+ $content .= "${ethid}_MASK=$mask\n";
+ $content .= "${ethid}_MAC=$mac\n";
+ $content .= "${ethid}_GATEWAY=$ipconfig->{gw}\n" if $ipconfig->{gw};
+ }
+ $content .= "${ethid}_MTU=$net->{mtu}\n" if $net->{mtu};
+ }
+
+ if ($ipconfig->{ip6}) {
+ $networkenabled = 1;
+ if ($ipconfig->{ip6} eq 'dhcp') {
+ $content .= "${ethid}_DHCP6=YES\n";
+ } elsif ($ipconfig->{ip6} eq 'auto') {
+ $content .= "${ethid}_AUTO6=YES\n";
+ } else {
+ my ($addr, $mask) = split('/', $ipconfig->{ip6});
+ $content .= "${ethid}_IP6=$addr\n";
+ $content .= "${ethid}_MASK6=$mask\n";
+ $content .= "${ethid}_MAC6=$mac\n";
+ $content .= "${ethid}_GATEWAY6=$ipconfig->{gw6}\n" if $ipconfig->{gw6};
+ }
+ $content .= "${ethid}_MTU=$net->{mtu}\n" if $net->{mtu};
+ }
+ }
- commit_cloudinit_disk($conf, $drive, $volname, $storeid, "$path/drive", 'config-2');
+ $content .= "NETWORK=YES\n" if $networkenabled;
- rmtree("$path/drive");
+ my $files = { '/context.sh' => $content };
+ commit_cloudinit_disk($conf, $vmid, $drive, $volname, $storeid, $files, 'CONTEXT');
}
sub nocloud_network_v2 {
my $head = "version: 2\n"
. "ethernets:\n";
- my $nameservers_done;
+ my $dns_done;
- my @ifaces = grep(/^net(\d+)$/, keys %$conf);
- foreach my $iface (@ifaces) {
+ my @ifaces = grep { /^net(\d+)$/ } keys %$conf;
+ foreach my $iface (sort @ifaces) {
(my $id = $iface) =~ s/^net//;
next if !$conf->{"ipconfig$id"};
my $mac = $net->{macaddr}
or die "network interface '$iface' has no mac address\n";
- my $data = "${i}$iface:\n";
+ $content .= "${i}$iface:\n";
$i .= ' ';
- $data .= "${i}match:\n"
- . "${i} macaddress: \"$mac\"\n"
- . "${i}set-name: eth$id\n";
+ $content .= "${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";
+ $content .= "${i}dhcp4: true\n";
} else {
push @addresses, $ip;
}
}
if (defined(my $ip = $ipconfig->{ip6})) {
if ($ip eq 'dhcp') {
- $data .= "${i}dhcp6: true\n";
+ $content .= "${i}dhcp6: true\n";
} else {
push @addresses, $ip;
}
}
if (@addresses) {
- $data .= "${i}addresses:\n";
- $data .= "${i}- $_\n" foreach @addresses;
+ $content .= "${i}addresses:\n";
+ $content .= "${i}- '$_'\n" foreach @addresses;
}
if (defined(my $gw = $ipconfig->{gw})) {
- $data .= "${i}gateway4: $gw\n";
+ $content .= "${i}gateway4: '$gw'\n";
}
if (defined(my $gw = $ipconfig->{gw6})) {
- $data .= "${i}gateway6: $gw\n";
+ $content .= "${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;
+ next if $dns_done;
+ $dns_done = 1;
+
+ my ($searchdomains, $nameservers) = get_dns_conf($conf);
+ if ($searchdomains || $nameservers) {
+ $content .= "${i}nameservers:\n";
+ if (defined($nameservers) && @$nameservers) {
+ $content .= "${i} addresses:\n";
+ $content .= "${i} - '$_'\n" foreach @$nameservers;
+ }
+ if (defined($searchdomains) && @$searchdomains) {
+ $content .= "${i} search:\n";
+ $content .= "${i} - '$_'\n" foreach @$searchdomains;
}
}
-
-
- $content .= $data;
}
return $head.$content;
my $content = "version: 1\n"
. "config:\n";
- my @ifaces = grep(/^net(\d+)$/, keys %$conf);
- foreach my $iface (@ifaces) {
+ my @ifaces = grep { /^net(\d+)$/ } keys %$conf;
+ foreach my $iface (sort @ifaces) {
(my $id = $iface) =~ s/^net//;
next if !$conf->{"ipconfig$id"};
my $net = PVE::QemuServer::parse_net($conf->{$iface});
my $ipconfig = PVE::QemuServer::parse_ipconfig($conf->{"ipconfig$id"});
- my $mac = $net->{macaddr}
+ my $mac = lc($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";
+ $content .= "${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";
+ $content .= "${i}- type: dhcp4\n";
} else {
- $data .= "${i}- type: static\n"
- . "${i} address: $ip\n";
+ my ($addr, $mask) = split_ip4($ip);
+ $content .= "${i}- type: static\n"
+ . "${i} address: '$addr'\n"
+ . "${i} netmask: '$mask'\n";
if (defined(my $gw = $ipconfig->{gw})) {
- $data .= "${i} gateway: $gw\n";
+ $content .= "${i} gateway: '$gw'\n";
}
}
}
if (defined(my $ip = $ipconfig->{ip6})) {
if ($ip eq 'dhcp') {
- $data .= "${i}- type: dhcp6\n";
+ $content .= "${i}- type: dhcp6\n";
+ } elsif ($ip eq 'auto') {
+ # SLAAC is only supported by cloud-init since 19.4
+ $content .= "${i}- type: ipv6_slaac\n";
} else {
- $data .= "${i}- type: static6\n"
- . "${i} address: $ip\n";
+ $content .= "${i}- type: static6\n"
+ . "${i} address: '$ip'\n";
if (defined(my $gw = $ipconfig->{gw6})) {
- $data .= "${i} gateway: $gw\n";
+ $content .= "${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 = ' ';
+ my $i = ' ';
+ my ($searchdomains, $nameservers) = get_dns_conf($conf);
+ if ($searchdomains || $nameservers) {
$content .= "${i}- type: nameserver\n";
- if (@nameservers) {
+ if (defined($nameservers) && @$nameservers) {
$content .= "${i} address:\n";
- $content .= "${i} - $_\n" foreach @nameservers;
+ $content .= "${i} - '$_'\n" foreach @$nameservers;
}
- if (@searchdomains) {
+ if (defined($searchdomains) && @$searchdomains) {
$content .= "${i} search:\n";
- $content .= "${i} - $_\n" foreach @searchdomains;
+ $content .= "${i} - '$_'\n" foreach @$searchdomains;
}
}
return "instance-id: $uuid\n";
}
+sub nocloud_gen_metadata {
+ my ($user, $network) = @_;
+
+ my $uuid_str = Digest::SHA::sha1_hex($user.$network);
+ return nocloud_metadata($uuid_str);
+}
+
sub generate_nocloud {
my ($conf, $vmid, $drive, $volname, $storeid) = @_;
- my $user_data = cloudinit_userdata($conf);
- my $network_data = nocloud_network($conf);
+ my ($user_data, $network_data, $meta_data, $vendor_data) = get_custom_cloudinit_files($conf);
+ $user_data = cloudinit_userdata($conf, $vmid) if !defined($user_data);
+ $network_data = nocloud_network($conf) if !defined($network_data);
+ $vendor_data = '' if !defined($vendor_data);
+
+ if (!defined($meta_data)) {
+ $meta_data = nocloud_gen_metadata($user_data, $network_data);
+ }
+
+ # we always allocate a 4MiB disk for cloudinit and with the overhead of the ISO
+ # make sure we always stay below it by keeping the sum of all files below 3 MiB
+ my $sum = length($user_data) + length($network_data) + length($meta_data) + length($vendor_data);
+ die "Cloud-Init sum of snippets too big (> 3 MiB)\n" if $sum > (3 * 1024 * 1024);
+
+ my $files = {
+ '/user-data' => $user_data,
+ '/network-config' => $network_data,
+ '/meta-data' => $meta_data,
+ '/vendor-data' => $vendor_data
+ };
+ commit_cloudinit_disk($conf, $vmid, $drive, $volname, $storeid, $files, 'cidata');
+}
+
+sub get_custom_cloudinit_files {
+ my ($conf) = @_;
+
+ my $cicustom = $conf->{cicustom};
+ my $files = $cicustom ? PVE::JSONSchema::parse_property_string('pve-qm-cicustom', $cicustom) : {};
+
+ my $network_volid = $files->{network};
+ my $user_volid = $files->{user};
+ my $meta_volid = $files->{meta};
+ my $vendor_volid = $files->{vendor};
+
+ my $storage_conf = PVE::Storage::config();
+
+ my $network_data;
+ if ($network_volid) {
+ $network_data = read_cloudinit_snippets_file($storage_conf, $network_volid);
+ }
+
+ my $user_data;
+ if ($user_volid) {
+ $user_data = read_cloudinit_snippets_file($storage_conf, $user_volid);
+ }
+
+ my $meta_data;
+ if ($meta_volid) {
+ $meta_data = read_cloudinit_snippets_file($storage_conf, $meta_volid);
+ }
- my $digest_data = $user_data . $network_data;
- my $uuid_str = Digest::SHA::sha1_hex($digest_data);
+ my $vendor_data;
+ if ($vendor_volid) {
+ $vendor_data = read_cloudinit_snippets_file($storage_conf, $vendor_volid);
+ }
- my $meta_data = nocloud_metadata($uuid_str);
+ return ($user_data, $network_data, $meta_data, $vendor_data);
+}
- 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", $meta_data);
+sub read_cloudinit_snippets_file {
+ my ($storage_conf, $volid) = @_;
- commit_cloudinit_disk($conf, $drive, $volname, $storeid, "$path/drive", 'cidata');
+ my ($vtype, undef) = PVE::Storage::parse_volname($storage_conf, $volid);
+ die "$volid is not in the snippets directory\n" if $vtype ne 'snippets';
+
+ my $full_path = PVE::Storage::abs_filesystem_path($storage_conf, $volid, 1);
+ return PVE::Tools::file_get_contents($full_path, 1 * 1024 * 1024);
}
my $cloudinit_methods = {
configdrive2 => \&generate_configdrive2,
nocloud => \&generate_nocloud,
+ opennebula => \&generate_opennebula,
};
-sub generate_cloudinitconfig {
+sub has_changes {
+ my ($conf) = @_;
+
+ return !!$conf->{cloudinit}->%*;
+}
+
+sub generate_cloudinit_config {
my ($conf, $vmid) = @_;
my $format = get_cloudinit_format($conf);
- PVE::QemuServer::foreach_drive($conf, sub {
+ my $has_changes = has_changes($conf);
+
+ PVE::QemuConfig->foreach_volume($conf, sub {
my ($ds, $drive) = @_;
my ($storeid, $volname) = PVE::Storage::parse_volume_id($drive->{file}, 1);
$generator->($conf, $vmid, $drive, $volname, $storeid);
});
+
+ return $has_changes;
+}
+
+sub apply_cloudinit_config {
+ my ($conf, $vmid) = @_;
+
+ my $has_changes = generate_cloudinit_config($conf, $vmid);
+
+ if ($has_changes) {
+ delete $conf->{cloudinit};
+ PVE::QemuConfig->write_config($vmid, $conf);
+ return 1;
+ }
+
+ return $has_changes;
+}
+
+sub dump_cloudinit_config {
+ my ($conf, $vmid, $type) = @_;
+
+ my $format = get_cloudinit_format($conf);
+
+ if ($type eq 'user') {
+ return cloudinit_userdata($conf, $vmid);
+ } elsif ($type eq 'network') {
+ if ($format eq 'nocloud') {
+ return nocloud_network($conf);
+ } else {
+ return configdrive2_network($conf);
+ }
+ } else { # metadata config
+ my $user = cloudinit_userdata($conf, $vmid);
+ if ($format eq 'nocloud') {
+ my $network = nocloud_network($conf);
+ return nocloud_gen_metadata($user, $network);
+ } else {
+ my $network = configdrive2_network($conf);
+ return configdrive2_gen_metadata($user, $network);
+ }
+ }
}
1;
projects / qemu-server.git / blobdiff