Xen devel - Apr 2007 - [PATCH][xend] Ensure bootable flag is set in internal xend config for tap devices

When defining new domains containing more than one tap device, only the
first has ''bootable'' entry set.  Subsequent tap devices have
no bootable
entry and generate a KeyError when the entry is accessed in
XendDomainInfo._configureBootloader, e.g.

[2007-04-30 15:34:47 4147] ERROR (xmlrpclib2:178) Internal error
handling xend.domain.start
Traceback (most recent call last):
  File "/usr/lib64/python2.4/site-packages/xen/util/xmlrpclib2.py",
line
131, in _marshaled_dispatch
    response = self._dispatch(method, params)
  File "/usr/lib64/python2.4/SimpleXMLRPCServer.py", line 406, in
_dispatch
    return func(*params)
  File "/usr/lib64/python2.4/site-packages/xen/xend/XendDomain.py",
line
985, in domain_start
    dominfo.start(is_managed = True)
  File
"/usr/lib64/python2.4/site-packages/xen/xend/XendDomainInfo.py",
line 396, in start
    XendTask.log_progress(31, 60, self._initDomain)
  File "/usr/lib64/python2.4/site-packages/xen/xend/XendTask.py", line
209, in log_progress
    retval = func(*args, **kwds)
  File
"/usr/lib64/python2.4/site-packages/xen/xend/XendDomainInfo.py",
line 1487, in _initDomain
    self._configureBootloader()
  File
"/usr/lib64/python2.4/site-packages/xen/xend/XendDomainInfo.py",
line 1806, in _configureBootloader
    disks = [x for x in self.info[''vbd_refs'']
KeyError: ''bootable''

This patch adds to the ''compat hack'' in XendConfig.py,
ensuring a
bootable entry exists for all tap devices.

Regards,
Jim



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