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
my $scfg = PVE::Storage::storage_config($storecfg, $storeid);
my $format = PVE::QemuServer::qemu_img_format($scfg, $volname);
- # required before file_size_info, some existing vols won't show up else
- my $plugin = PVE::Storage::Plugin->lookup($scfg->{type});
- eval { $plugin->activate_volume($storeid, $scfg, $volname) };
-
- my $size = eval { PVE::Storage::file_size_info($iso_path) };
- if ($size <= 0) {
+ 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
- $plugin->activate_volume($storeid, $scfg, $volname);
}
+ my $plugin = PVE::Storage::Plugin->lookup($scfg->{type});
+ $plugin->activate_volume($storeid, $scfg, $volname);
+ print "generating cloud-init ISO\n";
eval {
- run_command([['genisoimage', '-R', '-V', $label, $path],
- ['qemu-img', 'dd', '-n', '-f', 'raw', '-O', $format,
- 'isize=0', "osize=$size", "of=$iso_path"]]);
+ 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);
# 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';
$hostname =~ s/\..*$//;
} elsif (my $search = $conf->{searchdomain}) {
$fqdn = "$hostname.$search";
+ } else {
+ $fqdn = $hostname;
}
return ($hostname, $fqdn);
}
$content .= "hostname: $hostname\n";
$content .= "manage_etc_hosts: true\n";
- $content .= "fqdn: $fqdn\n" if defined($fqdn);
+ $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;
}
$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$id"});
sub generate_configdrive2 {
my ($conf, $vmid, $drive, $volname, $storeid) = @_;
- my ($user_data, $network_data, $meta_data) = get_custom_cloudinit_files($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/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 ($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 $mac = lc $net->{hwaddr};
+
+ if ($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};
+ }
+ }
+
+ $content .= "NETWORK=YES\n" if $networkenabled;
+
+ my $files = { '/context.sh' => $content };
+ commit_cloudinit_disk($conf, $vmid, $drive, $volname, $storeid, $files, 'CONTEXT');
+}
+
sub nocloud_network_v2 {
my ($conf) = @_;
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 $content = "version: 1\n"
. "config:\n";
- my @ifaces = grep(/^net(\d+)$/, 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$id"};
if ($ip eq 'dhcp') {
$content .= "${i}- type: dhcp6\n";
} elsif ($ip eq 'auto') {
- # SLAAC is not supported by cloud-init, this fallback should work with an up-to-date netplan at least
- $content .= "${i}- type: dhcp6\n";
+ # SLAAC is only supported by cloud-init since 19.4
+ $content .= "${i}- type: ipv6_slaac\n";
} else {
- $content .= "${i}- type: static\n"
+ $content .= "${i}- type: static6\n"
. "${i} address: '$ip'\n";
if (defined(my $gw = $ipconfig->{gw6})) {
$content .= "${i} gateway: '$gw'\n";
sub generate_nocloud {
my ($conf, $vmid, $drive, $volname, $storeid) = @_;
- my ($user_data, $network_data, $meta_data) = get_custom_cloudinit_files($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
+ '/meta-data' => $meta_data,
+ '/vendor-data' => $vendor_data
};
commit_cloudinit_disk($conf, $vmid, $drive, $volname, $storeid, $files, 'cidata');
}
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();
$meta_data = read_cloudinit_snippets_file($storage_conf, $meta_volid);
}
- return ($user_data, $network_data, $meta_data);
+ my $vendor_data;
+ if ($vendor_volid) {
+ $vendor_data = read_cloudinit_snippets_file($storage_conf, $vendor_volid);
+ }
+
+ return ($user_data, $network_data, $meta_data, $vendor_data);
}
sub read_cloudinit_snippets_file {
my ($storage_conf, $volid) = @_;
- my ($full_path, undef, $type) = PVE::Storage::path($storage_conf, $volid);
- die "$volid is not in the snippets directory\n" if $type ne 'snippets';
+ my ($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 {
projects / qemu-server.git / blobdiff