libvirt users - Jan 2012 - ANNOUNCE: oz 0.8.0 release

All,
     I'm pleased to announce release 0.8.0 of Oz.  Oz is a program for
doing automated installation of guest operating systems with limited
input from the user.
     Release 0.8.0 is a (long overdue) bugfix and feature release for
Oz.  Some of the highlights between Oz 0.7.0 and 0.8.0 are:

     - Optional virtualenv make target
     - Conversion of unittests to py.test
     - Replace mkisofs with genisoimage
     - Debian package
     - Ability to change the root password for Debian installs
     - Add unittests for ozutil
     - Add some unittests for the Guest object
     - SSH tunnel (with SSL vhost) support for local repositories
(mostly useful for imagefactory)
     - Add a new manpage for oz-examples
     - Make the output filename configurable with a command-line
option to oz-install
     - Monitor both network and disk activity when looking for guest activity
     - Support for installing Ubuntu 11.10
     - Support for SSL certificates for repositories
     - Support for an optional version in the TDL
     - Support for installling Mandrake 9.1, 9.2, 10.0, 10.1, 10.2
     - Support for installing Mandriva 2006.0, 2007.0, 2008.0
     - Support for Ubuntu customization
     - Support for installing RHEL 6.2

     A tarball of this release is available, as well as packages for
Fedora-16.  Instructions on how to get and use Oz are available at
http://aeolusproject.org/oz.html

     If you have any questions or comments about Oz, please feel free
to contact aeolus-devel at lists.fedorahosted.org or me
(clalancette at gmail.com) directly.

     Thanks to everyone who contributed to this release through bug
reports, patches, and suggestions for improvement.

-- 
Chris Lalancette

On 01/11/2012 04:14 PM, Chris Lalancette wrote:
>      A tarball of this release is available, as well as packages for
> Fedora-16.  Instructions on how to get and use Oz are available at
> http://aeolusproject.org/oz.html
The links to 0.8.0 haven't been added at the above URL.
I found Fedora _15_ rpms on fedorapeople which installed fine on F16.

There seems to be some issue with error timeouts on this version.
I first tried to create an image without enough free space:

oz-install -t 50000 -u -d3 -x blah.xml
/var/lib/pacemaker-cloud/jeos/F16-x86_64-jeos.tdl
This hung at "cleaning up" phase _forever_. strace says hung at:
    sendto(14, "var/lib/oz/isocontent/F16-x86_64"..., 1585278, 0,
NULL, 0^C <unfinished ...>
Ctrl-c unlocked after which got:
    94.60% done, estimate finish Fri Jan 13 18:52:46 2012
    genisoimage: No space left on device. cannot fwrite 32768*1

So after freeing up enough space I tried again and got farther.
However this also hung forever at the "Unmounting all" stage.
This only happens if "customizing image", and only with SELinux on.
strace says: recvfrom(14,...
Anyway apart from the SELinux issue, I got out of the infinite wait with
Ctrl-C and it then proceeded to timeout as expected.
    File "/usr/bin/oz-install", line 162, in <module>
        guest.customize(libvirt_xml)
    File "/usr/lib/python2.7/site-packages/oz/RedHat.py", line 1169,
in customize
        return self._internal_customize(libvirt_xml, False)
    File "/usr/lib/python2.7/site-packages/oz/RedHat.py", line 1150,
in _internal_customize
        guestaddr = self._wait_for_guest_boot(libvirt_dom)
    File "/usr/lib/python2.7/site-packages/oz/Guest.py", line 1017, in
_wait_for_guest_boot
        raise oz.OzException.OzException("Timed out waiting for guest to
boot")
    oz.OzException.OzException: Timed out waiting for guest to boot

cheers,
P?draig.