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-Implement detach in clonevm -b for kvm

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git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@7322 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
jbjohnso 2010-08-31 16:11:36 +00:00
parent 149e7eeae6
commit 80bcccc1eb
1 changed files with 15 additions and 3 deletions
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18
xCAT-server/lib/xcat/plugins/kvm.pm
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@ -1603,13 +1603,14 @@ sub clonevm {
if ($target) { #we need to take a single vm and create a master out of it
return promote_vm_to_master(target=>$target,force=>$force,detach=>$detach);
} elsif ($base) {
return clone_vm_from_master(base=>$base);
return clone_vm_from_master(base=>$base,detach=>$detach);
}
}
sub clone_vm_from_master {
my %args = @_;
my $base=$args{base};
my $detach=$args{detach};
my $vmmastertab=xCAT::Table->new('vmmaster',-create=>0);
my $kvmmastertab = xCAT::Table->new('kvm_masterdata',-create=>0);
unless ($vmmastertab and $kvmmastertab) {
@ -1653,8 +1654,19 @@ sub clone_vm_from_master {
$filename =~ s/^.*$mastername/$node/;
$filename =~ m!\.([^\.]*)\z!;
my $format=$1;
my $newbasexml="<volume><name>$filename</name><target><format type='$format'/></target><capacity>0</capacity><backingStore><path>$srcfilename</path><format type='$format'/></backingStore></volume>";
my $newvol = $destinationpool->create_volume($newbasexml);
my $newvol;
if ($detach) {
my $sourcevol = $hypconn->get_volume_by_path($srcfilename);
my %sourceinfo = %{$sourcevol->get_info()};
my $targxml = "<volume><name>$filename</name><target><format type='$format'/></target><capacity>".$sourceinfo{capacity}."</capacity></volume>";
xCAT::SvrUtils::sendmsg("Cloning ".$sourcevol->get_name()." (currently is ".($sourceinfo{allocation}/1048576)." MB and has a capacity of ".($sourceinfo{capacity}/1048576)."MB)",$callback,$node);
eval {
$newvol =$destinationpool->clone_volume($targxml,$sourcevol);
};
} else {
my $newbasexml="<volume><name>$filename</name><target><format type='$format'/></target><capacity>0</capacity><backingStore><path>$srcfilename</path><format type='$format'/></backingStore></volume>";
$newvol = $destinationpool->create_volume($newbasexml);
}
my $newfilename=$newvol->get_path();
$disk->findnodes("./source")->[0]->setAttribute("file"=>$newfilename);
}