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cloud-init: clone/move support

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move: don't error out with "you can't move a cdrom"
clone: always full-clone cloud-init images
  They get completely replaced anyway at the next start, so
  there's no point in keeping them.

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
This commit is contained in:
Wolfgang Bumiller 2018-02-23 11:07:19 +01:00
parent 3351aacc70
commit 931432bd2d
2 changed files with 14 additions and 4 deletions
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6
PVE/API2/Qemu.pm
View File

@ -2601,10 +2601,10 @@ __PACKAGE__->register_method({
} elsif (PVE::QemuServer::is_valid_drivename($opt)) {
my $drive = PVE::QemuServer::parse_drive($opt, $value);
die "unable to parse drive options for '$opt'\n" if !$drive;
if (PVE::QemuServer::drive_is_cdrom($drive)) {
if (PVE::QemuServer::drive_is_cdrom($drive, 1)) {
$newconf->{$opt} = $value; # simply copy configuration
} else {
if ($param->{full}) {
if ($param->{full} || PVE::QemuServer::drive_is_cloudinit($drive)) {
die "Full clone feature is not supported for drive '$opt'\n"
if !PVE::Storage::volume_has_feature($storecfg, 'copy', $drive->{file}, $snapname, $running);
$fullclone->{$opt} = 1;
@ -2812,7 +2812,7 @@ __PACKAGE__->register_method({
my $old_volid = $drive->{file} || die "disk '$disk' has no associated volume\n";
die "you can't move a cdrom\n" if PVE::QemuServer::drive_is_cdrom($drive);
die "you can't move a cdrom\n" if PVE::QemuServer::drive_is_cdrom($drive, 1);
my $oldfmt;
my ($oldstoreid, $oldvolname) = PVE::Storage::parse_volume_id($old_volid);

12
PVE/QemuServer.pm
View File

@ -6395,7 +6395,17 @@ sub clone_disk {
my ($size) = PVE::Storage::volume_size_info($storecfg, $drive->{file}, 3);
print "create full clone of drive $drivename ($drive->{file})\n";
$newvolid = PVE::Storage::vdisk_alloc($storecfg, $storeid, $newvmid, $dst_format, undef, ($size/1024));
my $name = undef;
if (drive_is_cloudinit($drive)) {
$name = "vm-$newvmid-cloudinit";
# cloudinit only supports raw and qcow2 atm:
if ($dst_format eq 'qcow2') {
$name .= '.qcow2';
} elsif ($dst_format ne 'raw') {
die "clone: unhandled format for cloudinit image\n";
}
}
$newvolid = PVE::Storage::vdisk_alloc($storecfg, $storeid, $newvmid, $dst_format, $name, ($size/1024));
push @$newvollist, $newvolid;
PVE::Storage::activate_volumes($storecfg, [$newvolid]);