Re: [PATCH] Specify the system UUID for VM

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On Wed, Jul 29, 2009 at 09:06:25PM +0800, Yolkfull Chow wrote:
> On Wed, Jul 29, 2009 at 03:18:51PM +0300, Avi Kivity wrote:
> > On 07/16/2009 01:26 PM, Yolkfull Chow wrote:
> >> Signed-off-by: Yolkfull Chow<yzhou@xxxxxxxxxx>
> >> ---
> >>   client/tests/kvm/kvm_vm.py |   11 +++++++++++
> >>   1 files changed, 11 insertions(+), 0 deletions(-)
> >>
> >> diff --git a/client/tests/kvm/kvm_vm.py b/client/tests/kvm/kvm_vm.py
> >> index 503f636..895049e 100644
> >> --- a/client/tests/kvm/kvm_vm.py
> >> +++ b/client/tests/kvm/kvm_vm.py
> >> @@ -113,6 +113,13 @@ class VM:
> >>           self.qemu_path = qemu_path
> >>           self.image_dir = image_dir
> >>           self.iso_dir = iso_dir
> >> +
> >> +        if params.get("uuid"):
> >> +            if params.get("uuid") == "random":
> >> +                uuid = os.popen("cat /proc/sys/kernel/random/uuid").readline()
> >> +                self.uuid = uuid.strip()
> >>    
> >
> > instead of os.popen("cat ..."), you can open the file directly:
> >
> >    uuid = file('/proc/.../uuid').readline()
> 
> Yes, Lucas also suggested this method as well. Since the patch has been applied, need I submit a
> little patch for this? 
> Thanks for suggestion. :-)

Seems the answer emerges. ;-)

> 
> >
> > -- 
> > error compiling committee.c: too many arguments to function
> >
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